2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Acanthus longifolius Source Denver Botanic Gardens
Common Name Bear's Breech Tsnum: 96147 Variety Bed: B Cultivar Family Acanthaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 10 inches
Plant Width: Around 4 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Specimen, border
Flower Effectiveness: Good Flower Color: Mauve and greenish white Flower Size: Inflorescence up to 10 inches in size
Flower Height: Up to 4 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 70 7/5 100 8/2 100 9/12 10/3 3/20 5/22 Hailstor 6/20 100 7/18 100 8/15 100 9/26 10/17 4/4 8/29 60 4/22 budding
Page 1 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Achillea Source Blooms of Bressingham
Common Name Hybrid Yarrow Tsnum: 09141 Variety Bed: GB Cultivar 507 Family Asteraceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: Good Foliage Color: Medium Green
Plant Height: 8-10 inches
Plant Width: About 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, cut flowers fresh or dried
Flower Effectiveness: Good Flower Color: Light Peach to Pink Flower Size: clusters up to 5 inches
Flower Height: Up to 2 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 2 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Achillea Source Darwin Perennials
Common Name New Vintage™ Red Yarrow Tsnum: 17055 Variety Bed: New Cultivar New Vintage™ Red Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Excellent Foliage Color:
Plant Height: 11in
Plant Width: About 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Red Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 budding 7/5 40 8/2 9/12 10 10/3 10 5/22 Hailstor 3/20 6/20 5 7/18 100 8/15 9/26 20 10/17 100 4/4 8/29 30 4/22
Page 3 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Achillea Source Darwin Perennials
Common Name New Vintage™ Rose Yarrow Tsnum: 17054 Variety Bed: New Cultivar New Vintage™ Rose Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Excellent Foliage Color:
Plant Height: 12 inches
Plant Width: About 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 4 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Achillea Source Darwin Perennials
Common Name New Vintage™ Violet Yarrow Tsnum: 17056 Variety Bed: New Cultivar New Vintage™ Violet Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Excellent Foliage Color:
Plant Height: 10 inches
Plant Width: About 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 20 8/2 70 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 50 8/15 100 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 5 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Achillea filipendulina Source Springbrook Gardens
Common Name Coronation Gold Yarrow Tsnum: 80193 Variety -0- Bed: A Cultivar Coronation Gold Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Pale greyish green
Plant Height: Around 2.5 feet
Plant Width: 3.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, cut flowers fresh or dried
Flower Effectiveness: Good Flower Color: Yellow Flower Size: Up to 3 inches in diameter
Flower Height: Up to 5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 5 6/7 50 7/5 100 8/2 100 9/12 100 10/3 50 5/22 Hailstor 3/20 6/20 90 7/18 100 8/15 100 9/26 100 10/17 20 budding 4/4 8/29 100 4/22 budding
Page 6 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Achillea filipendulina Source Bluestone Perennials
Common Name Parker Fernleaf Yarrow Tsnum: 84206 Variety -0-6 Bed: A Cultivar Parker's Variety Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright, spreading Plant Quality: Good A, fair C Foliage Color: Light green to greyish-green
Plant Height: Up to 3 feet
Plant Width: Spreads over 4 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, cut flowers fresh or dried
Flower Effectiveness: Good Flower Color: Yellow Flower Size: Up to 3 inches in diameter
Flower Height: Up to 4.5 feet (A) C
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 30 7/5 70 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 50 7/18 100 8/15 100 9/26 100 10/17 20 budding 4/4 8/29 100 4/22 budding
Page 7 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Achillea millefolium Source Unknown
Common Name Common Yarrow Tsnum: 76040 Variety -0- Bed: H Cultivar -0- Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: Around 1 foot
Plant Width: Planting has spread to over 6 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden, xeriscape, native planting
Flower Effectiveness: Fair to good Flower Color: White Flower Size: Individual flowers up to 3 inches in diameter
Flower Height: Up to 2.5 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 10 6/7 60 7/5 100 8/2 100 9/12 20 10/3 30 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 100 9/26 20 10/17 40 budding 4/4 8/29 70 4/22 10
Page 8 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Achillea millefolium Source Perennial Trials
Common Name 505 Yarrow Tsnum: 11079 Variety Bed: A Cultivar 505 Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium to dark green
Plant Height: 2 feet
Plant Width: 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden, xeriscape
Flower Effectiveness: Good Flower Color: Salmon Flower Size: Clusters up to 5 inches in diameter
Flower Height: Up to 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 30 6/7 100 7/5 60 8/2 40 9/12 40 10/3 5/22 Hailstor 3/20 6/20 70 7/18 30 8/15 50 9/26 30 10/17 budding 4/4 8/29 40 4/22 5
Page 9 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Achillea millefolium Source Perennial Trials
Common Name 507 Yarrow Tsnum: 11080 Variety Bed: A Cultivar 507 Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright/Spreading Plant Quality: Excellent, less compact than Achillea 505 Foliage Color: Medium to dark green
Plant Height: 2 feet
Plant Width: 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden, xeriscape
Flower Effectiveness: Excellent Flower Color: Light pink/Peach to Tan Flower Size: Umble up to 6 inches long
Flower Height: Up to 2.5 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 budding 6/7 100 7/5 100 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 100 7/18 20 8/15 9/26 10/17 4/4 8/29 4/22 budding
Page 10 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Achillea millefolium Source Blooms of Bressingham
Common Name Little Moonshine Yarrow Tsnum: 18081 Variety Bed: Cultivar ACBZ0002 Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Foliage Color:
Plant Height: 18in
Plant Width: About 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 11 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Achillea millefolium Source Bluebird Nursery Inc.
Common Name Debutante Yarrow Tsnum: 92235 Variety taygetea Bed: M Cultivar Debutante Family Compositae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: 10 inches
Plant Width: About 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower garden, xeriscape
Flower Effectiveness: Good Flower Color: Greyish white Flower Size: Clusters up to 4 inches long
Flower Height: 3 feet tall
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 12 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Achillea millefolium Source GM Nurseries Inc.
Common Name Rose Common Yarrow Tsnum: 82011 Variety -0- Bed: H Cultivar Roseum Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 11 inches H, About 1.5 feet B
Plant Width: Spreads up to 5 feet H, Speads about 9 feet B Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden, xeriscape
Flower Effectiveness: Fair to good Flower Color: Pink, pale pink to white Flower Size: Up to 3 inches
Flower Height: Up to 2 feet H B
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 40 6/7 80 7/5 100 8/2 100 9/12 10 10/3 30 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 100 9/26 10 10/17 40 budding 4/4 8/29 30 4/22 10
Page 13 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Achillea millefolium Source Takii
Common Name Summer Berries Yarrow Tsnum: 10067 Variety Bed: H Cultivar Summer Berries Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 11 inches
Plant Width: About 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden, xeriscape
Flower Effectiveness: Fair to good Flower Color: Red to yellow Flower Size: Up to 3 inches
Flower Height: Up to 3.5 feet tall
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 14 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Achillea millefolium Source Bath
Common Name Summer Pastels Yarrow Tsnum: 18138 Variety Bed: Cultivar Summer Pastels Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Foliage Color:
Plant Height: 18in
Plant Width: About 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 15 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Achillea millefolium Source Blooms of Bressingham
Common Name Tutti Frutti Strawberry Delight Yarrow Tsnum: 10102 Variety Bed: D Cultivar Tutti Frutti Strawberry Delight Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: 19 inches
Plant Width: About 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden, xeriscape
Flower Effectiveness: Good Flower Color: Yellow to red Flower Size: Clusters up to 2 inches in diameter
Flower Height: Up to 18 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 20 6/7 7/5 8/2 9/12 10/3 20 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 50 4/4 10 8/29 4/22 30
Page 16 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Achillea sibirica Source Jelitto Perennial Seeds
Common Name Love Parade Yarrow Tsnum: 99185 Variety Bed: GD Cultivar Love Parade Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair to poor Foliage Color: Medium to dark green
Plant Height: 18 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden
Flower Effectiveness: Fair Flower Color: Off-white Flower Size: Inflorescence up to 4 inches in diameter
Flower Height: Around 2 feet tall
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 20 6/7 100 7/5 30 8/2 40 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 100 7/18 20 8/15 60 9/26 100 10/17 100 budding 4/4 8/29 70 4/22 5
Page 17 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Achillea teretifolia Source Denver Botanic Gardens
Common Name Yarrow Tsnum: 98002 Variety Bed: E Cultivar Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair Foliage Color: Dark green
Plant Height: 12 inches
Plant Width: 3.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden, xeriscape
Flower Effectiveness: Fair Flower Color: Off-white Flower Size: Up to 2 inches
Flower Height: Up to 2 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 18 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Achillea x Source Walters Gardens Inc.
Common Name Moonshine Yarrow Tsnum: 84129 Variety -0- Bed: L Cultivar Moonshine Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Light grayish green
Plant Height: 17 inches
Plant Width: 36 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut or dried flowers
Flower Effectiveness: Good Flower Color: Yellow Flower Size: clusters 2-5 inches in diameter
Flower Height: Up to 3 feet tall
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 20 6/7 40 7/5 60 8/2 80 9/12 10/3 30 3/20 5/22 Hailstor 6/20 50 7/18 70 8/15 90 9/26 10/17 4/4 8/29 100 4/22
Page 19 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Achillea x hybrida Source Paulino Gardens
Common Name Anthea Yarrow Tsnum: 97212 Variety Bed: E Cultivar Anthea Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair Foliage Color: Medium to dark green
Plant Height: 1.5 feet
Plant Width: planting has spread to about 6 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden, xeriscape
Flower Effectiveness: Good Flower Color: Pink Flower Size: Up to 3 inches in diameter
Flower Height: Up to 3 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 70 7/5 100 8/2 100 9/12 10/3 3/20 5/22 Hailstor 6/20 100 7/18 100 8/15 100 9/26 10/17 budding 4/4 8/29 40 4/22 budding
Page 20 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Actaea racemosa Source Bluebird Nursery Inc.
Common Name Black Cohosh Tsnum: 12000 Variety Bed: E Cultivar Family Ranunculaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair Foliage Color: Medium green
Plant Height: 6 inches
Plant Width: 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Specimen, border
Flower Effectiveness: Fair Flower Color: Off-white Flower Size: Flower spikes up to 1 foot
Flower Height: Up to 7 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 20 10/3 100 5/22 Hailstor 3/20 6/20 7/18 8/15 budding 9/26 60 10/17 40 4/4 8/29 budding 4/22
Page 21 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Aegopodium podagraria Source Bluebird Nursery Inc.
Common Name Snow-on-the-Mountain Tsnum: 81211 Variety -0- Bed: GB Cultivar variegatum Family Apiaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: Good Foliage Color: Variegated medium green with white leaf margins
Plant Height: 1.5 feet
Plant Width: About 15 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: good Flower Color: N/A Flower Size: clusters up to 4 inches
Flower Height: 1.5 feet
Flower Effectiveness: good
Comments on plant:
3/8 5/18 10 6/7 40 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22 budding
Page 22 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Agastache Source Plant Select
Common Name Desert Solstice Hummingbird Mint Tsnum: 12135 Variety Bed: GB Cultivar Desert Solstice Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Upright, clump Plant Quality: Good Foliage Color: Medium green to blue green
Plant Height: about 2 feet
Plant Width: about 3.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Borders, xeric, fragrant flowers and foliage
Flower Effectiveness: Good Flower Color: Dark pink Flower Size: 1-2 inch length
Flower Height: Up to 3.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 60 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 100 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 budding
Page 23 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Agastache Source Terra Nova Nurseries
Common Name Kudos Ambrosia Dwarf Hummingbird Mint Tsnum: 14117 Variety Bed: GB Cultivar Kudos Ambrosia Family Lamiaceae
Plant Type: Herbaceous perennial vine Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 18 inches
Plant Width: 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower garden, cottage garden, xeriscape
Flower Effectiveness: Fair Flower Color: Deep Pink-Purple Flower Size: Inflorescence around 3 inches long
Flower Height: Up to 16 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 70 6/7 20 7/5 20 8/2 50 9/12 30 10/3 20 5/22 Hailstor 3/20 6/20 10 7/18 30 8/15 70 9/26 20 10/17 50 budding 4/4 8/29 40 4/22 5
Page 24 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Agastache Source Terra Nova Nurseries
Common Name Kudos Gold Dwarf Hummingbird Mint Tsnum: 14114 Variety Bed: J Cultivar Kudos Gold Family Lamiaceae
Plant Type: Herbaceous perennial vine Plant Habit: Clump Plant Quality: Fair Foliage Color: Medium green
Plant Height: Up to 4 inches
Plant Width: 6 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower garden, cottage garden, xeriscape
Flower Effectiveness: Fair Flower Color: Golden Orange Flower Size: Inflorescence around 6 inches long
Flower Height: Up to 1.5 foot
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 50 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 100 8/29 4/22 100
Page 25 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Agastache Source Terra Nova Nurseries
Common Name Kudos Mandarin Dwarf Hummingbird Mint Tsnum: 14115 Variety Bed: G Cultivar Kudos Mandarin Family Lamiaceae
Plant Type: Herbaceous perennial vine Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 24 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower garden, cottage garden, xeriscape
Flower Effectiveness: Fair Flower Color: Light Orange Flower Size: Inflorescence around 6 inches long
Flower Height: Up to 13 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 budding 9/12 100 10/3 40 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 30 9/26 100 10/17 4/4 8/29 60 4/22
Page 26 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Agastache Source Terra Nova Nurseries
Common Name Kudos Silver Blue Dwarf Hummingbird Mint Tsnum: 14118 Variety Bed: H Cultivar Kudos Silver Blue Family Lamiaceae
Plant Type: Herbaceous perennial vine Plant Habit: Clump Plant Quality: Excellent Foliage Color: Medium green
Plant Height: 8 inches
Plant Width: 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower garden, cottage garden, xeriscape
Flower Effectiveness: Fair Flower Color: Light Purple Flower Size: Inflorescence around 6 inches long
Flower Height: Up to 20 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 20 6/7 30 7/5 20 8/2 70 9/12 10/3 3/20 5/22 Hailstor 6/20 20 7/18 50 8/15 50 9/26 10/17 20 4/4 8/29 30 4/22 budding
Page 27 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Agastache Source Terra Nova Nurseries
Common Name Morello Hummingbird Mint Tsnum: 17103 Variety Bed: O Cultivar Morello Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 20 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 30 6/7 100 7/5 100 8/2 40 9/12 100 10/3 60 5/22 Hailstor 3/20 6/20 100 7/18 80 8/15 60 9/26 100 10/17 20 budding 4/4 8/29 80 4/22 5
Page 28 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Agastache Source Walters Gardens/Proven Winners
Common Name Rosie Posie Hummingbird Mint Tsnum: 14138 Variety Bed: A Cultivar Rosie Posie Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good A B Foliage Color: Medium green
Plant Height: 2 feet
Plant Width: About 3.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower garden, cottage garden, xeriscape
Flower Effectiveness: Fair Flower Color: Magenta Flower Size: Inflorescence around 6 inches long
Flower Height: Up to 2 feet B, up to 2.5 foot (A)
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 29 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Agastache barberi Source Bluebird Nursery Inc.
Common Name Bolero Hummingbird Mint Tsnum: 17038 Variety Bed: B Cultivar Bolero Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: pfair Foliage Color: Medium green
Plant Height: 21 inches
Plant Width: 19 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Specimen, border
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 30 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Agastache cana Source Bluebird Nursery Inc.
Common Name Firebird Hummingbird Mint Tsnum: 17037 Variety Bed: B Cultivar Firebird Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: poor Foliage Color: Medium green
Plant Height: 22 inches
Plant Width: Around 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Specimen, border
Flower Effectiveness: Flower Color: Red Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 20 6/7 5 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 5 8/29 4/22 20
Page 31 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Agastache foeniculum Source Skagit Gardens
Common Name Blue Fortune Anise Hyssop Tsnum: 99148 Variety Bed: B Cultivar Blue Fortune Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: fair Foliage Color: Medium green
Plant Height: Up to 10 inches
Plant Width: Around 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower garden, cottage garden, xeriscape
Flower Effectiveness: Good Flower Color: Lavender purple Flower Size: Inflorescence around 6 inches long
Flower Height: Up to 4.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 50 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 7/18 20 8/15 80 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 32 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Agastache rugosa Source Darwin Perennials
Common Name Little Adder Hummingbird Mint Tsnum: 18064 Variety Bed: Cultivar Little Adder Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Foliage Color: Medium green
Plant Height: Up to 10 inches
Plant Width: Around 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 33 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Agastache x Source Green Fuse Botanicals
Common Name Sunrise Humingbird Mint Tsnum: 18125 Variety Bed: GE Cultivar Sunrise Orange Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Foliage Color: Medium green
Plant Height: Up to 10 inches
Plant Width: Around 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 34 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Ajuga reptans Source Bluestone Perennials
Common Name Bronze Beauty Bugleweed Tsnum: 80174 Variety -0- Bed: D Cultivar Bronze Beauty Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Groundcover Plant Quality: Good Foliage Color: Purple to green
Plant Height: 4 inches
Plant Width: 1About 3.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Groundcover, erosion control
Flower Effectiveness: Good Flower Color: Blue Flower Size: Less than 1 inch in size
Flower Height: Up to 7 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 70 10/3 100 5/22 Hailstor 3/20 6/20 7/18 8/15 10 9/26 100 10/17 100 4/4 8/29 50 4/22
Page 35 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Ajuga reptans Source Gulley Greenhouse
Common Name Burgundy Glow Bugleweed Tsnum: 15160 Variety Bed: New Cultivar Burgundy Glow Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: groundcover Plant Quality: Excellent Foliage Color: Purple, green
Plant Height: 6 inches
Plant Width: planting has spread to about 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 budding 6/7 10 7/5 90 8/2 100 9/12 100 10/3 70 5/22 Hailstor 3/20 6/20 70 7/18 100 8/15 100 9/26 100 10/17 4/4 8/29 100 4/22 budding
Page 36 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Ajuga reptans Source Perennial Trials
Common Name Dixie Chip Bugleweed Tsnum: 11061 Variety Bed: E Cultivar Dixie Chip Family Lamiaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Groundcover Plant Quality: Excellent Foliage Color: Dark green to purple
Plant Height: 5 inches
Plant Width: planting has spread to about 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Ground cover, erosion control
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 37 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Ajuga reptans Source Skagit Gardens
Common Name Party Colors Bugleweed Tsnum: 12041 Variety Bed: E Cultivar Party Colors Family Lamiaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Groundcover Plant Quality: Good Foliage Color: Purple, green
Plant Height: 3 inches
Plant Width: 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Ground cover, erosion control
Flower Effectiveness: Fair to poor Flower Color: Blue/violet Flower Size: Flower clusters around 1 inch, not showy
Flower Height: Up to 3 inches
Flower Effectiveness: Fair to poor
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 38 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Akebia quinata Source Bluebird Nursery Inc.
Common Name Chocolate Vine Tsnum: 12001 Variety Bed: VC Cultivar Family Lardizabalaceae
Plant Type: Herbaceous perennial vine Plant Habit: Vine Plant Quality: Good to Excellent Foliage Color: Medium green
Plant Height: Has climbed 6 foot fence
Plant Width: Has spread over 2 horizontal feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Vine, temporary screen
Flower Effectiveness: Flower Color: * Bloom did not occur Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 30 10/3 100 5/22 Hailstor 3/20 6/20 7/18 8/15 budding 9/26 70 10/17 4/4 8/29 budding 4/22
Page 39 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Alcea rugosa Source Bath
Common Name Hollyhock Tsnum: 18146 Variety Bed: Cultivar Family Malvaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Foliage Color:
Plant Height: Up to 10 inches
Plant Width: About 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 40 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Alcea rugosa Source Denver Botanic Gardens
Common Name Hollyhock Tsnum: 95080 Variety Bed: H Cultivar Family Malvaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 10 inches
Plant Width: About 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden
Flower Effectiveness: Good Flower Color: Pale yellow Flower Size: Individual flowers up to 2 inches in diameter
Flower Height: up to 7.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 41 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Alchemilla mollis Source Gold Nuggets
Common Name Auslese Lady's Mantle Tsnum: 96233 Variety Bed: B Cultivar Auslese Family Rosaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium bluish green
Plant Height: 14 inches
Plant Width: 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden
Flower Effectiveness: Excellent Flower Color: Yellow-green Flower Size: Loose panicles up to 8 inches
Flower Height: Up to 16 inches
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 100 6/7 100 7/5 100 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 100 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 budding
Page 42 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Allium Source Stonehouse Nursery, LLC
Common Name Summer Peek-A-Boo Ornamental Onion Tsnum: 18131 Variety Bed: Cultivar MGsmmpkb13 Family Amaryllidaceae
Plant Type: Herbaceous perennial Plant Habit: Upright Plant Quality: Foliage Color:
Plant Height: 6 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 43 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Allium Source Eason Horticulture Resources
Common Name Millenium Ornamental Onion Tsnum: 17104 Variety Bed: O Cultivar Millenium Family Amaryllidaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 24 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 100 6/7 5 7/5 50 8/2 100 9/12 50 10/3 40 5/22 Hailstor 3/20 6/20 5 7/18 70 8/15 100 9/26 30 10/17 70 20 4/4 8/29 70 4/22 90
Page 44 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Allium Source AAS All Season
Common Name Pink Ornamental Onion Tsnum: 04087 Variety Bed: D Cultivar Pink Family Amaryllidaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: 10 inches
Plant Width: About 3.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden
Flower Effectiveness: Good Flower Color: Lavender, must have reverted back if these plants ever did produce pink flowers Flower Size: Inflorescence up to 2 inches in diameter
Flower Height: Up to 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 budding 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 budding 8/15 30 9/26 100 10/17 60 4/4 8/29 70 4/22
Page 45 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Allium altaicum Source Plant Select Trials
Common Name Ornamental Onion Tsnum: 12120 Variety Bed: B Cultivar Family Amaryllidaceae
Plant Type: Herbaceous perennial Plant Habit: Upright Plant Quality: fair Foliage Color: Medium green
Plant Height: 6 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Fair Flower Color: White Flower Size: Flower clusters around 2-3 inches in diameter
Flower Height: 2.5 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 40 6/7 90 7/5 60 8/2 10 9/12 10/3 3/20 5/22 Hailstor 6/20 70 7/18 30 8/15 5 9/26 10/17 4/4 budding 8/29 4/22 5
Page 46 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Allium caeruleum Source Plant Select Trials
Common Name Blue Globe Onion Tsnum: 11040 Variety Bed: C Cultivar Family Amaryllidaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 8 inches
Plant Width: Up to 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden
Flower Effectiveness: Good Flower Color: Blue Flower Size: Ball shaped flowers up to 2 inches in diameter
Flower Height: Up to 2 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 47 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Allium caerulrum Source Unknown
Common Name Blue Globe Onion Tsnum: 13127 Variety Bed: H Cultivar Family Amaryllidaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color:
Plant Height: Up to 8 inches
Plant Width: Up to 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Blue Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 budding 7/5 30 8/2 60 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 5 7/18 40 8/15 90 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 48 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Allium geranianum Source Plant Select Trials
Common Name Ornamental Onion Tsnum: 11041 Variety Bed: L Cultivar Family Amaryllidaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good L E Foliage Color: Medium green
Plant Height: Plant with flowers is around 30 inches tall, 4 inches tall E
Plant Width: 20 inches, 5-6 inches E Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden, fresh cut flowers
Flower Effectiveness: Good Flower Color: White Flower Size: Inflorescence up to 3 inches in diameter
Flower Height: up to 3.5 feet tall L E
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 49 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Allium geranianum Source Plant Select Trials
Common Name Ornamental Onion Tsnum: 11119 Variety Bed: E Cultivar Family Amaryllidaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good L E Foliage Color: Medium green
Plant Height: Plant with flowers is around 2 feet tall, 4 inches tall E
Plant Width: 20 inches, 5-6 inches E Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden, fresh cut flowers
Flower Effectiveness: Good Flower Color: White Flower Size: Inflorescence up to 3 inches in diameter
Flower Height: up to 3.5 feet tall L E
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 20 8/2 90 9/12 20 10/3 5/22 Hailstor 3/20 6/20 budding 7/18 60 8/15 100 9/26 budding 10/17 4/4 8/29 40 4/22
Page 50 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Allium giganteum Source -0-
Common Name Giant Onion Tsnum: 09190 Variety Bed: G Cultivar Family Amaryllidaceae
Plant Type: Herbaceous perennial Plant Habit: Upright Plant Quality: Excellent Foliage Color: Medium green
Plant Height: Up to 2 feet
Plant Width: Up to 4 feet spread Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden, fresh cut flowers
Flower Effectiveness: Excellent Flower Color: Purple Flower Size: 1 inch diameter
Flower Height: 2.5-3 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 budding 6/7 100 7/5 100 8/2 100 9/12 50 10/3 40 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 80 9/26 60 10/17 60 4/4 8/29 60 4/22
Page 51 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Allium ramosum Source Plant Select
Common Name Chinese Chives Tsnum: 12136 Variety Bed: GC Cultivar Family Amaryllidaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Poor Foliage Color: Medium to dark green
Plant Height: 12 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Edible, containers
Flower Effectiveness: Good Flower Color: Light Purple Flower Size: 1/8 inch individual flowers
Flower Height: 1 foot
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 10 6/7 30 7/5 20 8/2 30 9/12 30 10/3 5/22 Hailstor 3/20 6/20 30 7/18 40 8/15 50 9/26 20 10/17 30 60 4/4 8/29 60 4/22 40
Page 52 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Allium schoenoprasum Source Stonehouse Nursery, LLC
Common Name Forecate Chives Tsnum: 18121 Variety Bed: Cultivar Forecate Family Amaryllidaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Foliage Color: Medium to dark green
Plant Height: 12 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 53 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Allium scorodoprasum Source Plant Select Trials
Common Name Jajlae Onion Tsnum: 11120 Variety ssp. Jajlae Bed: E Cultivar Family Amaryllidaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good L E Foliage Color: Medium to dark green
Plant Height: 1.5 feet L, 11 inches E
Plant Width: 3 feet L, about 1.5 feet E Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden
Flower Effectiveness: Excellent Flower Color: Lavender Flower Size: Up to 2 inches
Flower Height: up to 2.25 feet tall (L) ( E)
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 budding 10/3 5 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 budding 9/26 budding 10/17 60 4/4 8/29 budding 4/22
Page 54 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Allium scorodoprasum Source Plant Select Trials
Common Name Jajlae Onion Tsnum: 11037 Variety ssp. Jajlae Bed: L Cultivar Family Amaryllidaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good L E Foliage Color: Medium green
Plant Height: 1.5 feet L, 11 inches E
Plant Width: 3 feet L, about 1.5 feet E Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden
Flower Effectiveness: Excellent Flower Color: Lavender Flower Size: Up to 2 inches
Flower Height: up to 2.25 feet tall (L) ( E)
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 budding 6/7 budding 7/5 5 8/2 100 9/12 10/3 3/20 5/22 Hailstor 6/20 budding 7/18 100 8/15 9/26 10/17 4/4 8/29 4/22
Page 55 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Allium senescens Source AAS All Season
Common Name Montanum Ornamental Onion Tsnum: 04142 Variety Bed: GC Cultivar Montanum 01MS01C-1 Family Liliaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Fair Foliage Color: Medium green
Plant Height: Up to 10 inches
Plant Width: Around 6 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, rock garden
Flower Effectiveness: Fair to good Flower Color: White to lavender Flower Size: Individual flowers up to 2 inches
Flower Height: Up to 10 inches
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 50 6/7 100 7/5 60 8/2 30 9/12 20 10/3 20 5/22 Hailstor 3/20 6/20 80 7/18 50 8/15 20 9/26 20 10/17 20 4/4 8/29 30 4/22 10
Page 56 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Allium tanguticum Source Bluebird Nursery Inc.
Common Name Nodding Onion Tsnum: 92234 Variety -0- Bed: K Cultivar -0- Family Amaryllidaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 9 inches
Plant Width: 4 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden
Flower Effectiveness: Fair to good Flower Color: Lavender Flower Size: Individual flowers around 2 to 3 inches, consists of clusters of flowers less than .5 inches
Flower Height: 2-2.5 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 50 6/7 100 7/5 80 8/2 60 9/12 40 10/3 5/22 Hailstor 3/20 6/20 100 7/18 70 8/15 70 9/26 30 10/17 budding 4/4 8/29 50 4/22 budding
Page 57 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Allium x Source All American Selections
Common Name Experimental Ornamental Onion Tsnum: 01104 Variety Bed: GA Cultivar 01M501C-1 Family Amaryllidaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 20 inches
Plant Width: Around 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden
Flower Effectiveness: Good Flower Color: Lavender Flower Size: Inflorescence up to 2.5 inches
Flower Height: Up to 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 58 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Alopecurus pratensis Source Paulino Gardens
Common Name Foxtail Grass Tsnum: 97110 Variety Bed: GC Cultivar Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 18 inches GC, 4 inches GD
Plant Width: 2 feet GC, 8 inches GD Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, background plant
Flower Effectiveness: Good Flower Color: Tan cylindrical seed heads Flower Size: Up to 2 inches long
Flower Height: Up to 3 feet GC, 4 feet GD
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 100 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 59 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Alstroemeria x Source HilverdaKooij
Common Name Inticancha Indian Summer Alstroemeria Tsnum: 18096 Variety Bed: Cultivar Indian Summer Family Alstroemeriaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Foliage Color: Medium green
Plant Height: 18 inches
Plant Width: 2 ft Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 60 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Alstroemeria x Source HilverdaKooij
Common Name Inticancha Summer Breeze Alstroemeria Tsnum: 18097 Variety Bed: Cultivar Summer Breeze Family Alstroemeriaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Foliage Color: Medium green
Plant Height: 12 inches
Plant Width: 11 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 61 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Alstromeria Source Brent and Becky's Bulbs
Common Name Inca Ice Alstromeria Tsnum: 18032 Variety Bed: Cultivar Inca Ice Family Alstroemeriaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Foliage Color: Medium green
Plant Height: 12 inches
Plant Width: 11 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 100 8/2 100 9/12 100 10/3 70 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 100 9/26 90 10/17 50 4/4 8/29 100 4/22
Page 62 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Alstromeria Source Brent and Becky's Bulbs
Common Name Tangerine Tango Alstromeria Tsnum: 18033 Variety Bed: Cultivar Tangerine Tango Family Alstroemeriaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Foliage Color: Medium green
Plant Height: 12 inches
Plant Width: 11 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 10 8/2 70 9/12 30 10/3 40 5/22 Hailstor 3/20 6/20 budding 7/18 40 8/15 100 9/26 20 10/17 50 4/4 8/29 70 4/22
Page 63 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Alyssum Source Darwin Perennials
Common Name Golden Spring Basket of Gold Tsnum: 17044 Variety Bed: New Cultivar Golden Spring Family Brassicaceae
Plant Type: Herbaceous perennial Plant Habit: Groundcover Plant Quality: Good Foliage Color: Medium green
Plant Height: 12 inches
Plant Width: 11 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Yellow Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 budding 7/5 5 8/2 60 9/12 100 10/3 20 5/22 Hailstor 3/20 6/20 budding 7/18 30 8/15 100 9/26 100 10/17 30 4/4 8/29 100 4/22
Page 64 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Alyssum stribrnyi Source Plant Select Trials
Common Name Alyssum Tsnum: 17110 Variety Bed: GD Cultivar Family Brassicaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Foliage Color: Medium green
Plant Height: 4 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Yellow Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 40 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 10 8/15 70 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 65 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Amsonia illustris Source Dr. James Ells
Common Name Bluestar Tsnum: 96161 Variety Bed: L Cultivar Family Apocynaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Excellent Foliage Color: Medium green
Plant Height: 24 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, background plant
Flower Effectiveness: Good Flower Color: Very pale blue Flower Size: Individual star shaped flowers up to .75 inches in diameter
Flower Height: Up to 4 feet tall
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 20 8/29 4/22 80
Page 66 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Amsonia tuberosa Source Walters Gardens, Inc. /Proven Wi
Common Name Storm Cloud Bluestar Tsnum: 17105 Variety Bed: O Cultivar Storm Cloud Family Apocynaceae
Plant Type: Herbaceous perennial Plant Habit: small shrub Plant Quality: Good Foliage Color: Medium green
Plant Height: 24 inches
Plant Width: 30 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Light Blue Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 40 6/7 100 7/5 100 8/2 100 9/12 100 10/3 40 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 100 9/26 70 10/17 20 4/4 8/29 100 4/22 5
Page 67 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Anchusa azurea Source Bluestone Perennials
Common Name Dropmore Blue Bugloss Tsnum: 10041 Variety Bed: GD Cultivar Dropmore Family Boraginaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: 1.5 feet
Plant Width: 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, background plant
Flower Effectiveness: Good Flower Color: Blue Flower Size: Up to 1 inch in diameter
Flower Height: Up to 5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 30 7/5 60 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 50 7/18 70 8/15 100 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 68 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Anchusa capensis Source Plant Select Trials
Common Name Summer Forget-Me-Not Tsnum: 17203 Variety Bed: B Cultivar Family Boraginaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 1.5 feet
Plant Width: 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Indigo Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 5 8/2 20 9/12 10 10/3 40 5/22 Hailstor 3/20 6/20 7/18 10 8/15 30 9/26 30 10/17 20 4/4 8/29 20 4/22
Page 69 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Andropogon gerardii Source Express Seed Co.
Common Name Big Blue Stem Tsnum: 94132 Variety Bed: G Cultivar Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green, bluish to red-purple with cold weather
Plant Height: Up to 5 feet
Plant Width: Up to 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, background plant, temporary screen, xeriscape, native planting
Flower Effectiveness: Poor Flower Color: Maroon-tan Flower Size: Inflorescence around 3 inches long
Flower Height: Up to 7 feet
Flower Effectiveness: Poor
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 70 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Andropogon gerardii Source Plant Select®
Common Name WINDWALKER® Big Blue Stem Tsnum: 17059 Variety Bed: New Cultivar P003S Family Poaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Excellent Foliage Color: Medium green, bluish to red-purple with cold weather
Plant Height: 61 inches
Plant Width: 37 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, background plant, temporary screen, xeriscape, native planting
Flower Effectiveness: Flower Color: N/A Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 30 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 70 8/15 100 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 71 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Andropogon gerardii Source Gulley Greenhouse
Common Name Big Blue Stem Tsnum: 99186 Variety Bed: GA Cultivar Pawnee Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green, bluish to red-purple with cold weather
Plant Height: 60 inches
Plant Width: 36 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, background plant, temporary screen, xeriscape, native planting
Flower Effectiveness: Fair Flower Color: Maroon-tan Flower Size: Inflorescence around 3 inches
Flower Height: Up to 6 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 72 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Anemone hupehensis Source Blooms of Bressingham
Common Name Lady Julia Windflower Tsnum: 15043 Variety Bed: H Cultivar Lady Julia Family Ranunculaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green to dark green
Plant Height: About 1 foot
Plant Width: About 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Shade garden, Border, Mass planting
Flower Effectiveness: Goos Flower Color: Pink Flower Size: Flower Height:
Flower Effectiveness: Goos
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 73 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Anemone hupehensis Source CSU Perennial Trial
Common Name Lady Diana Windflower Tsnum: 14171 Variety Bed: F Cultivar Lady Diana Family Ranunculaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: Good GA, fair F Foliage Color: Medium green
Plant Height: Up to 10 inches GA F
Plant Width: About 1.5 feet GA, About 1 foot F Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Shade garden, Border, Mass planting
Flower Effectiveness: Good Flower Color: Magenta to light pink Flower Size: 3-4 inch diameter
Flower Height: Up to 1.5 feet GA, 1 foot F
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 5 6/7 50 7/5 100 8/2 100 9/12 10/3 10 3/20 5/22 Hailstor 6/20 70 7/18 100 8/15 70 9/26 10/17 50 4/4 8/29 4/22 budding
Page 74 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Anemone hupehensis Source CSU Perennial Trial
Common Name Lady Diana Windflower Tsnum: 14056 Variety Bed: GA Cultivar Lady Diana Family Ranunculaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: Good GA, fair F Foliage Color: Medium green
Plant Height: Up to 30 inches GA F
Plant Width: About 2 feet GA, About 1 foot F Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Shade garden, Border, Mass planting
Flower Effectiveness: Good Flower Color: Magenta to light pink Flower Size: 3-4 inch diameter
Flower Height: Up to 1.5 feet GA, 1 foot F
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 20 10/3 100 5/22 Hailstor 3/20 6/20 7/18 8/15 budding 9/26 50 10/17 100 4/4 8/29 budding 4/22
Page 75 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Anemone hupehensis Source CSU Perennial Trial
Common Name Lady Susan Windflower Tsnum: 14176 Variety Bed: E Cultivar Lady Susan Family Ranunculaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: poor E, fair F Foliage Color: Medium green
Plant Height: Up to 10 inches E, About 1 foot F
Plant Width: About 1 foot E, about 2 feet F Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Shade garden, Border, Mass planting
Flower Effectiveness: Good Flower Color: Magenta to pink Flower Size: 3 inch diameter
Flower Height: Up to 1.5 feet E F
Flower Effectiveness: Good
Comments on plant:
3/8 65 5/18 10 6/7 7/5 8/2 9/12 10/3 3/20 90 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 60 8/29 4/22 20
Page 76 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Anemone hupehensis Source CSU Perennial Trial
Common Name Lady Susan Windflower Tsnum: 14057 Variety Bed: F Cultivar Lady Susan Family Ranunculaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: poor E, fair F Foliage Color: Medium green
Plant Height: Up to 10 inches E, About 1 foot F
Plant Width: About 1 foot E, about 2 feet F Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Shade garden, Border, Mass planting
Flower Effectiveness: Good Flower Color: Magenta to pink Flower Size: 3 inch diameter
Flower Height: Up to 1.5 feet E F
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 77 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Anemone hupehensis Source Blooms of Bressingham
Common Name Pretty Lady Maria Windflower Tsnum: 18103 Variety Bed: Cultivar Pretty Lady Maria Family Ranunculaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: Foliage Color: Medium green to dark green
Plant Height: About 1 foot
Plant Width: About 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 78 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Anemone multifida Source Bluebird Nursery Inc.
Common Name Red Pacific Anemone Tsnum: 15098 Variety Bed: F Cultivar Rubra Family Ranunculaceae
Plant Type: Herbaceous Plant Habit: upright Plant Quality: fair Foliage Color: Medium green to dark green
Plant Height: about 2 inches
Plant Width: about 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Shade garden, Border, Mass planting
Flower Effectiveness: Good Flower Color: Red Flower Size:
Flower Height: About 6 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 79 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Anemone pulsatilla Source Minnesota Landscape Arboretum
Common Name Pasque Flower Tsnum: 81078 Variety -0- Bed: A Cultivar -0- Family Ranunculaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Around 1 foot
Plant Width: Around 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Wildflower garden, border
Flower Effectiveness: Good Flower Color: Purple with yellow center, silvery pubescence on outside of petals Flower Size: Up to 3 inches
Flower Height: Up to 1 foot
Flower Effectiveness: Good
Comments on plant:
3/8 60 5/18 6/7 7/5 8/2 9/12 10/3 3/20 50 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 done 8/29 4/22
Page 80 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Anemone sylvestris Source Denver Botanic Gardens
Common Name Snowdrop Anemone Tsnum: 96146 Variety Bed: A Cultivar Family Ranunculaceae
Plant Type: Herbaceous perennial Plant Habit: Spreading clump Plant Quality: Fair A, poor GA Foliage Color: Medium green
Plant Height: Up to 18 inches
Plant Width: 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Wildflower garden, erosion control, rock garden
Flower Effectiveness: Excellent, attractive seed heads also Flower Color: White with yellow anthers Flower Size: Around 1.5 inches in diameter
Flower Height: Up to 8 inches (A), 10 inches GA
Flower Effectiveness: Excellent, attractive seed heads also
Comments on plant:
3/8 35 5/18 6/7 7/5 8/2 9/12 budding 10/3 20 5/22 Hailstor 3/20 25 6/20 7/18 8/15 9/26 5 10/17 4/4 done 8/29 4/22
Page 81 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Anemone sylvestris Source Walters Gardens Inc.
Common Name Snowdrop anemone Tsnum: 08139 Variety Bed: GA Cultivar Family Ranunculaceae
Plant Type: Herbaceous perennial Plant Habit: Spreading clump Plant Quality: Fair A, poor GA Foliage Color: Medium green
Plant Height: Up to 6 inches GA, 6 inches A
Plant Width: 4 feet A, 18 GA Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Wildflower garden, erosion control, rock garden
Flower Effectiveness: Excellent, attractive seed heads also Flower Color: White with yellow anthers Flower Size: Around 1.5 inches in diameter
Flower Height: Up to 8 inches (A), 10 inches GA
Flower Effectiveness: Excellent, attractive seed heads also
Comments on plant:
3/8 10 5/18 6/7 7/5 8/2 9/12 10/3 3/20 70 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 80 8/29 4/22 20
Page 82 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Anemone vitifolia Source Unknown
Common Name Windflower Tsnum: 76045 Variety -0- Bed: C Cultivar -0- Family Ranunculaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 4.5 feet
Plant Width: Up to 3.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden
Flower Effectiveness: Good Flower Color: White and pink with yellow center Flower Size: Individual flowers around 2 inches
Flower Height: Up to 4.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 budding 9/12 60 10/3 30 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 10 9/26 100 10/17 4/4 8/29 40 4/22
Page 83 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Anemone x hybrida Source Bluestone Perennials
Common Name Prince Henry Windflower Tsnum: 86193 Variety -0- Bed: K Cultivar Prince Henry Family Ranunculaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair Foliage Color: Medium to dark green
Plant Height: Up to 1.5 feet
Plant Width: Spread to about 4 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: Mauve-pink and white, yellow anthers Flower Size: Individual flowers around 2.5 inches
Flower Height: Around 3 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 budding 10/3 30 5/22 Hailstor 3/20 6/20 7/18 8/15 9/26 budding 10/17 50 4/4 8/29 budding 4/22
Page 84 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Antennaria dioica Source Bath
Common Name Pink Pussytoes Tsnum: 18139 Variety Bed: M Cultivar Rubra Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Foliage Color: Medium to dark green
Plant Height: Up to 1.5 feet
Plant Width: 3 ft Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 85 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Antennaria parvifolia Source Gulley Greenhouse
Common Name Pussytoes Tsnum: 94145 Variety Bed: M Cultivar Family Asteraceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Groundcover Plant Quality: Poor Foliage Color: Grey green
Plant Height: 1.5 inches
Plant Width: About 5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Ground cover, erosion control, rock garden, xeriscape, native planting
Flower Effectiveness: Fair Flower Color: Whitish seed heads/ flowers initially resemble cats' toes before seeds disperse Flower Size: Flower clusters about 1 inch in diameter
Flower Height: 4 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 86 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Aquilegia Source Bluestone Perennials
Common Name Dorothy Rose Columbine Tsnum: 13098 Variety Bed: K Cultivar Dorothy Rose Family Ranunculaceae
Plant Type: Herbaceous perennial Plant Habit: Compact mound Plant Quality: Good Foliage Color: Blue gray
Plant Height: 3-4 inches
Plant Width: 2 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Borders, butterflies, woodland areas
Flower Effectiveness: Good Flower Color: White and hot pink Flower Size: 2 inch diameter
Flower Height: 20-26 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 100 7/5 40 8/2 10 9/12 70 10/3 5/22 Hailstor 3/20 6/20 70 7/18 20 8/15 20 9/26 50 10/17 4/4 8/29 50 4/22
Page 87 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Aquilegia Source Garden and Home Show
Common Name Songbird Columbine Tsnum: 09091 Variety Bed: M Cultivar Songbird Family Ranunculaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 7 inches
Plant Width: 7 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden, native planting
Flower Effectiveness: Good Flower Color: Rose pink and white center Flower Size: Up to 2 inches
Flower Height: Up to 7 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 budding 7/5 100 8/2 100 9/12 100 10/3 5/22 Hailstor 3/20 6/20 40 7/18 100 8/15 100 9/26 100 10/17 4/4 8/29 100 4/22
Page 88 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Aquilegia chrysantha Source Little Valley Nursery
Common Name Denver Gold Columbine Tsnum: 10097 Variety Bed: J Cultivar Family Ranunculaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: Fair Foliage Color: Medium green
Plant Height: About 8 inches
Plant Width: About 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Borders
Flower Effectiveness: Good-Excellent Flower Color: Yellow Flower Size: Individual flowers 2-3 inches in diameter
Flower Height: 1.5 feet
Flower Effectiveness: Good-Excellent
Comments on plant:
3/8 5/18 100 6/7 20 7/5 5 8/2 9/12 10/3 10 3/20 5/22 Hailstor 6/20 5 7/18 5 8/15 9/26 10/17 30 4/4 budding 8/29 4/22 30
Page 89 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Aquilegia chrysantha Source Plant Select
Common Name Denver Gold Columbine Tsnum: 00090 Variety Bed: GD Cultivar Denver Gold Family Ranunculaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 18 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden, native planting
Flower Effectiveness: Good Flower Color: Yellow Flower Size: Up to 2 inches
Flower Height: Up to 2.5 feet GD
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 70 7/5 100 8/2 100 9/12 60 10/3 5/22 Hailstor 3/20 6/20 90 7/18 100 8/15 100 9/26 20 10/17 20 4/4 8/29 70 4/22
Page 90 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Arabis alpine ssp. Caucasica Source Skagit Gardens
Common Name Snowcap Alpine Rockcress Tsnum: 14027 Variety Bed: E Cultivar Snowcap Family Brassicaceae
Plant Type: Herbaceous perennial Plant Habit: Mound Plant Quality: Good Foliage Color: Light green
Plant Height: 6 inches
Plant Width: up to 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Rock garden, xeriscape, border
Flower Effectiveness: Poor Flower Color: White Flower Size: 1/8"
Flower Height: 7 inches
Flower Effectiveness: Poor
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 budding 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 91 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Arabis spp. Source Garden and Home Show
Common Name Rockcress Tsnum: 04209 Variety Bed: GD Cultivar Family Brassicaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Mounded clump Plant Quality: Good to Excellent Foliage Color: Medium green
Plant Height: 4 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control
Flower Effectiveness: Excellent Flower Color: Purple Flower Size: Individual flowers less than .5 inches in diameter
Flower Height: Up to 10 inches
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 5 6/7 100 7/5 100 8/2 50 9/12 20 10/3 3/20 5/22 Hailstor 6/20 100 7/18 70 8/15 70 9/26 10/17 budding 4/4 8/29 60 4/22 budding
Page 92 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Armeria maritima Source Gulley Greenhouse
Common Name Sea Thrift Tsnum: 88228 Variety -0- Bed: E Cultivar -0- Family Plumbaginaceae
Plant Type: Semi-evergreen Plant Habit: Mounded clump Plant Quality: Good to Excellent Foliage Color: Medium green, reddish hue in winter
Plant Height: Foliage height around 5 inches
Plant Width: 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, groundcover, erosion control, xeriscape, rock garden
Flower Effectiveness: Good Flower Color: Magenta Flower Size: Ball shaped flowers approximately .5 inch in diameter
Flower Height: Up to 10 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 100 6/7 50 7/5 40 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 60 7/18 8/15 9/26 10/17 4/4 40 8/29 4/22 100
Page 93 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Armeria maritima Source Green Acres Nursery
Common Name Dwarf Sea Pink Tsnum: 92191 Variety -0- Bed: E Cultivar Victor Reiter Family Plumbaginacae
Plant Type: Semi-evergreen Plant Habit: Mounded clump Plant Quality: good Foliage Color: Medium green, reddish hue in winter
Plant Height: Foliage height around 6 inches
Plant Width: 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, groundcover, erosion control, xeriscape, rock garden
Flower Effectiveness: Good Flower Color: Magenta Flower Size: Half an inch
Flower Height: Up to 10 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 100 6/7 20 7/5 10 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 10 7/18 8/15 9/26 10/17 4/4 50 8/29 4/22 100
Page 94 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Arrhenatherum elatius Source Bluebird Nursery Inc.
Common Name Tuber Oat Grass Tsnum: 84154 Variety bulbosum Bed: F Cultivar Variegatum Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Fair Foliage Color: Variegated dark green and white
Plant Height: Up to 4 inches
Plant Width: Up to 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Flower Color: Pale Bright Green, almost white Flower Size: Seed head cluster up to 3 inches long
Flower Height: Up to 1 foot Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 95 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Arrhentherum tuberosum Source Paulino Gardens
Common Name Variegated Oat Grass Tsnum: 97093 Variety Bed: GE Cultivar Varigatum Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color: Variegated off-white and medium green
Plant Height: 6 inches tall
Plant Width: About 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair Flower Color: Tan (unimportant) Flower Size: Seed head inflorescence up to 5 inches long
Flower Height: 1.5 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 96 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Artemisia Source Denver Botanic Gardens
Common Name Silver Brocade Sage Brush Tsnum: 05047 Variety Bed: B Cultivar Silver Brocade Family Asteraceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Groundcover w/ upright flower stalks Plant Quality: Good Foliage Color: Silver/grey
Plant Height: Around 3 inches
Plant Width: 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, wildflower garden, xeriscape
Flower Effectiveness: Poor Flower Color: Yellowish white Flower Size: Individual flowers tiny, less than .25 inch
Flower Height: Up to 1 foot
Flower Effectiveness: Poor
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 97 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Artemisia frigida Source Dr. Klett
Common Name Fringed Sage Tsnum: 11047 Variety Bed: M Cultivar Family Asteraceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Silvery grey green
Plant Height: Up to 1.5 feet
Plant Width: Spread to About 5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, erosion control, rock garden, alpine garden, native planting, xeriscape
Flower Effectiveness: Flower Color: White Flower Size:
Flower Height: Up to 2 feet Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 10 8/29 4/22 5
Page 98 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Artemisia lactiflora Source Skagit Gardens
Common Name Guizho White Mugwort Tsnum: 99151 Variety Bed: GE Cultivar Guizho Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Dark purplish-green
Plant Height: 72 inches
Plant Width: 36 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, background plant
Flower Effectiveness: Good Flower Color: White Flower Size: Loose inflorescence up to 8 inches, individual flowers tiny
Flower Height: Up to 4.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 budding 7/5 budding 8/2 budding 9/12 5 10/3 70 5/22 Hailstor 3/20 6/20 budding 7/18 budding 8/15 budding 9/26 20 10/17 100 4/4 8/29 budding 4/22
Page 99 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Artemisia ludoviciana Source Green Acres Nursery
Common Name Prairie Sage Tsnum: 88217 Variety -0- Bed: M Cultivar -0- Family Asteraceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Grey-green
Plant Height: 2 foot
Plant Width: Has spead to about 5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, native planting
Flower Effectiveness: Flower Color: White Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 budding 9/12 budding 10/3 100 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 budding 9/26 budding 10/17 100 4/4 8/29 budding 4/22
Page 100 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Artemisia versicolor Source Plant Select
Common Name Sea Foam Artemisia Tsnum: 04112 Variety Bed: J Cultivar Sea Foam Family Asteraceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Spreading mound Plant Quality: Good Foliage Color: Silvery grey green
Plant Height: Up to 14 inches
Plant Width: Planting has spread to over 6 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, xeriscape
Flower Effectiveness: Fair Flower Color: N/A Flower Size: Spike clusters 5-6 inches long
Flower Height: apprx. 1 foot
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 20 6/7 70 7/5 100 8/2 70 9/12 50 10/3 60 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 40 9/26 70 10/17 50 4/4 8/29 30 4/22 budding
Page 101 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Artemisia versicolor Source Plant Select
Common Name Sea Foam Artemisia Tsnum: 12074 Variety Bed: H Cultivar Sea Foam Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Mounded Plant Quality: Good Foliage Color: Silvery grey green
Plant Height: Up to 10 inches
Plant Width: About 3.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, xeriscape
Flower Effectiveness: Flower Color: N/A Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 102 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Artemisia vulgaris Source -0-
Common Name Varigated Mugwort Tsnum: 09184 Variety Bed: GD Cultivar Oriental Limelight Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair Foliage Color: Variegated light and medium green
Plant Height: 48 inches
Plant Width: 36 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, background plant, temporary screen, cottage garden
Flower Effectiveness: Fair to poor Flower Color: Off-white Flower Size: Flower clusters around 10 inches
Flower Height: Around 6 feet
Flower Effectiveness: Fair to poor
Comments on plant:
3/8 5/18 60 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 10 8/15 9/26 10/17 4/4 10 8/29 4/22 100
Page 103 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Aruncus dioicus Source Skagit Gardens
Common Name Goat's Beard Tsnum: 96105 Variety Bed: N Cultivar Family Rosaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair to poor Foliage Color: Medium green
Plant Height: 6 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair to good Flower Color: Yellowish white Flower Size: Clusters up to 5 inches
Flower Height: Up to 2 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 104 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Aster Source Spring Hill Nursery
Common Name Finalist Aster Tsnum: 83227 Variety -0- Bed: E Cultivar Finalist Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair Foliage Color: Dark green
Plant Height: Around 6 inches
Plant Width: about 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair Flower Color: Purple Flower Size: Individual flowers around 1.5 inches
Flower Height: Around 3 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 10 5/22 Hailstor 3/20 6/20 7/18 8/15 9/26 budding 10/17 100 4/4 8/29 4/22
Page 105 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Aster Source The Conard Pyle Co.
Common Name Raspberry Swirl Aster Tsnum: 11058 Variety Bed: B Cultivar Raspberry Swirl Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair Foliage Color: Medium to dark green
Plant Height: 2 inches
Plant Width: About 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair Flower Color: Pinkish-purple Flower Size: Individual flowers around 1.5 inches
Flower Height: Around 3 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 106 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Aster Source Monrovia
Common Name Vibrant Dome Aster Tsnum: 11051 Variety Bed: B Cultivar Vibrant Dome Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Mounded/ domed clump Plant Quality: Fair Foliage Color: Medium to dark green
Plant Height: Around 8 inches
Plant Width: 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: Purple Flower Size: Individual flowers around 1.5 inches in diameter
Flower Height: 22 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 budding 7/5 100 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 40 7/18 100 8/15 100 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 107 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Aster Source Paulino Gardens
Common Name Michaelmas Daisey `White Opal' Tsnum: 92186 Variety -0- Bed: B Cultivar White Opal Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Spreading mound Plant Quality: poor Foliage Color: Medium to dark green
Plant Height: Around 4 inches
Plant Width: Around 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Excellent Flower Color: White Flower Size: Individual flowers around 1 inch
Flower Height: Up to 10 inches
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 budding 10/3 60 5/22 Hailstor 3/20 6/20 7/18 8/15 9/26 budding 10/17 100 4/4 8/29 4/22
Page 108 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Aster novi-belgii Source Walters Gardens Inc.
Common Name Violet Carpet New York Aster Tsnum: 94097 Variety Bed: A Cultivar Violet Carpet Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair to poor Foliage Color: Dark green
Plant Height: About 2.5 feet
Plant Width: Planting has spread over 5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair to poor Flower Color: Lavender purple Flower Size: Less than 1 inch
Flower Height: Up to 3 feet
Flower Effectiveness: Fair to poor
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 budding 10/3 50 5/22 Hailstor 3/20 6/20 7/18 8/15 9/26 budding 10/17 100 4/4 8/29 4/22
Page 109 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Aster novi-belgii Source Paulino Gardens
Common Name Winston Chruchill New York Aster Tsnum: 96173 Variety Bed: A Cultivar Winston Churchill Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair Foliage Color: Dark green
Plant Height: Up to 2 feet
Plant Width: 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair Flower Color: Purple Flower Size: Less than 1 inch
Flower Height: Up to 2.5 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 30 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 100 4/4 8/29 4/22
Page 110 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Aster sericeus Source Denver Botanic Gardens
Common Name Silky Aster Tsnum: 10138 Variety Bed: H Cultivar Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: Around 5 inches
Plant Width: Up to 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair Flower Color: Purple Flower Size: Individual flowers around 1 inch in diameter
Flower Height: Up to 2 feet tall
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 50 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 budding 8/15 100 9/26 10/17 4/4 8/29 20 4/22
Page 111 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Astilbe Source Bluestone Perennials
Common Name Peach Blossom False Spirea Tsnum: 02073 Variety Bed: F Cultivar Peach Blossom Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: poor Foliage Color: Medium green leaves, reddish stems
Plant Height: Up to 4 inches
Plant Width: Up to 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, shade garden
Flower Effectiveness: Good Flower Color: Off-white to pale pink Flower Size: Inflorescence around 6 inches
Flower Height: Around 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 112 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Astilbe x arendsii Source DeGroot Inc.
Common Name False Spirea Tsnum: 80210 Variety -0- Bed: B Cultivar -0- Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: poor Foliage Color: Medium green
Plant Height: 14 inches
Plant Width: 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden
Flower Effectiveness: Fair to good Flower Color: Off-white Flower Size: Panicle inflorescence up to 6 inches in size
Flower Height: Up to 1.5 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 budding 6/7 40 7/5 100 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 100 7/18 40 8/15 9/26 10/17 4/4 8/29 4/22 budding
Page 113 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Astilbe x arendsii Source Anthony Tesselar
Common Name Colorflash Lime Spirea Tsnum: 07131 Variety Bed: F Cultivar Colorflash Lime Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: fair Foliage Color: Medium to dark green leaves
Plant Height: Up to 6 inches
Plant Width: Up to 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, shade garden
Flower Effectiveness: Good Flower Color: Pale pink Flower Size: Inflorescence up to 5 inches long
Flower Height: Up to 18 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 5 7/5 80 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 50 7/18 100 8/15 9/26 10/17 4/4 8/29 4/22
Page 114 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Astrantia major Source Denver Botanic Gardens
Common Name Margery Fish Astrantia Tsnum: 85181 Variety -0- Bed: K Cultivar Margery Fish Family Apiaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 1.5-2 feet
Plant Width: About 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, dried flowers
Flower Effectiveness: Good Flower Color: Whitish pink Flower Size: Individual flowers approximately 1 inch in diameter
Flower Height: Up to 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 20 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 10 8/15 40 9/26 100 10/17 70 4/4 8/29 70 4/22
Page 115 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Baptisia Source Walters Gardens/Proven Winners
Common Name Lemon Meringue False Indigo Tsnum: 14045 Variety Bed: L Cultivar Lemon Meringue Family Fabaceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: Good Foliage Color: Medium green
Plant Height: 2.5 feet
Plant Width: 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass planting
Flower Effectiveness: Excellent Flower Color: yellow, white Flower Size: 5-7 inches tall, 1-1.5 inches wide
Flower Height: 2.5 feet tall
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 budding 7/5 budding 8/2 budding 9/12 10 10/3 70 5/22 Hailstor 3/20 6/20 budding 7/18 budding 8/15 budding 9/26 30 10/17 100 4/4 8/29 budding 4/22
Page 116 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Baptisia australis Source Walters Gardens Inc.
Common Name False Indigo Tsnum: 83276 Variety -0- Bed: H Cultivar -0- Family Fabaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: Around 4.5 feet
Plant Width: Over 6 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, mass, background plant, ornamental dried seedpods
Flower Effectiveness: Good Flower Color: Indigo-violet Flower Size: Individual flowers approx. 1 inch in length, flower clusters up to 1 foot
Flower Height: Up to 4 feet tall
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 30 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 60 8/29 4/22 100
Page 117 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Baptisia sphaerocarpa Source Plant Select Trials
Common Name Screamin Yellow False Indigo Tsnum: 17146 Variety Bed: I Cultivar Screamin Yellow Family Fabaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 7 inches
Plant Width: Up to 13 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Yellow Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 50 8/2 80 9/12 70 10/3 40 5/22 Hailstor 3/20 6/20 40 7/18 60 8/15 100 9/26 50 10/17 50 4/4 8/29 100 4/22
Page 118 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Berberis thunbergii Source Monrovia Nursery
Common Name Golden Ruby® Barberry Tsnum: 18052 Variety Bed: Cultivar Goruzam Family Berberidaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Foliage Color: Medium green, red fall color
Plant Height: Up to 7 inches
Plant Width: Up to 13 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 119 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Bergenia cordifolia Source Spring Hill Nursery
Common Name Pink Bergenia Tsnum: 83237 Variety -0- Bed: C Cultivar -0- Family Saxifragaceae
Plant Type: Semi-evergreen Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green, red fall color
Plant Height: Up to 7 inches
Plant Width: Up to 13 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, winter interest
Flower Effectiveness: Good Flower Color: Purple Flower Size: clusters 2 inches in diameter
Flower Height: 2 feet
Flower Effectiveness: Good
Comments on plant:
3/8 40 5/18 6/7 7/5 8/2 9/12 10/3 3/20 30 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 120 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Bergenia crassifolia Source Unknown
Common Name Pigsqueak Tsnum: 13128 Variety Bed: C Cultivar Family Saxifragaceae
Plant Type: Semi-evergreen Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green, red fall color
Plant Height: Up to 7 inches
Plant Width: Up to 13 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, winter interest
Flower Effectiveness: Flower Color: * Bloom did not occur Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 budding 7/5 20 8/2 50 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 5 7/18 30 8/15 80 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 121 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Bergenia hybrid Source Monrovia Growers
Common Name Evening Glow Bergenia Tsnum: 92251 Variety -0- Bed: B Cultivar Evening Glow Family Saxifragaceae
Plant Type: Semi-evergreen Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green, red fall color
Plant Height: Up to 7 inches
Plant Width: Up to 13 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, winter interest
Flower Effectiveness: Flower Color: Lavender-pink Flower Size: individual flowers .25 inches in size
Flower Height: up to 10 inches Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 122 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Betula x Source Bailey Nurseries
Common Name Royal Frost Birch Tsnum: 18056 Variety Bed: Cultivar Royal Frost Family Betulaceae
Plant Type: Woody Perennial Plant Habit: Plant Quality: Foliage Color: Plant Height: Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 123 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Brunnera macrophylla Source Bluebird Nursery Inc.
Common Name Heartleaf Bugloss Tsnum: 95018 Variety Bed: F Cultivar Family Boraginaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Fair Foliage Color: Medium green pubescent leaves
Plant Height: Around 1 foot in height
Plant Width: up to 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair Flower Color: Blue Flower Size: Individual flowers are tiny, less than .25 inch
Flower Height: Around 16 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 20 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 30 8/29 4/22 60
Page 124 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Buddleia Source CSU Perennial Trial
Common Name Buzz Ivory Butterfly Bush Tsnum: 13059 Variety Bed: H Cultivar Buzz Ivory Family Buddlejaceae
Plant Type: Woody Perennial Plant Habit: Rounded Plant Quality: Good Foliage Color: Medium green
Plant Height: About 4.5 feet
Plant Width: About 3.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, patio plant, butterflies
Flower Effectiveness: Excellent Flower Color: White Flower Size: 4-5 inch raceme length
Flower Height: 1-4.5 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10 10/3 100 5/22 Hailstor 3/20 6/20 7/18 8/15 budding 9/26 60 10/17 100 4/4 8/29 budding 4/22
Page 125 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Buddleia Source CSU Perennial Trial
Common Name Buzz Magenta Butterfly Bush Tsnum: 13057 Variety Bed: H Cultivar Buzz Magenta Family Buddlejaceae
Plant Type: Woody Perennial Plant Habit: Rounded Plant Quality: Good Foliage Color: Medium green
Plant Height: About 5 feet
Plant Width: 2.5 - 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, patio plant, butterflies
Flower Effectiveness: Excellent Flower Color: Magenta Flower Size: 4-5 inch raceme length
Flower Height: 1.5-5.5 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 5 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 30 9/26 100 10/17 100 4/4 8/29 70 4/22
Page 126 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Buddleia Source CSU Perennial Trial
Common Name Buzz Pink Purple Butterfly Bush Tsnum: 13056 Variety Bed: H Cultivar Buzz Pink Purple Family Buddlejaceae
Plant Type: Woody Perennial Plant Habit: Rounded Plant Quality: Good Foliage Color: Medium green
Plant Height: About 3 feet
Plant Width: About 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, patio plant, butterflies
Flower Effectiveness: Excellent Flower Color: Purple with some pink Flower Size: 4-5 inch raceme length
Flower Height: 1-3 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 127 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Buddleia Source CSU Perennial Trial
Common Name Buzz Violet Butterfly Bush Tsnum: 13058 Variety Bed: H Cultivar Buzz Violet Family Buddlejaceae
Plant Type: Woody Perennial Plant Habit: Rounded Plant Quality: Good Foliage Color: Medium green
Plant Height: About 3 feet
Plant Width: About 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, patio plant, butterflies
Flower Effectiveness: Excellent Flower Color: Violet Flower Size: 4-5 inch raceme length
Flower Height: up to 3.5 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 60 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 100 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 128 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Buddleia davidii Source Greenleaf Nursery Co.
Common Name Nanhoe Blue Compact Butterfly Bush Tsnum: 96089 Variety Bed: H Cultivar Nanhoensis Family Buddlejaceae
Plant Type: Semi-woody perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: About 6 feet
Plant Width: About 6 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, background, temporary screen
Flower Effectiveness: Good Flower Color: Purple Flower Size: Flower clusters up to 7 inches long
Flower Height: Up to 6 feet tall
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 10 8/2 50 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 20 8/15 80 9/26 100 10/17 4/4 8/29 100 4/22
Page 129 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Buddleia davidii Source Bailey Nurseries
Common Name Royal Red Butterfly Bush Tsnum: 97069 Variety Bed: I Cultivar Royal Red Family Buddlejaceae
Plant Type: Semi-woody perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 6 feet
Plant Width: Over 6 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, background, temporary screen
Flower Effectiveness: Good Flower Color: Purple Flower Size: Flower spikes up to 10 inches long
Flower Height: Up to 6 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 60 10/3 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 20 9/26 100 10/17 20 4/4 8/29 40 4/22
Page 130 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Calamagrostis Source Bluestone Perennials
Common Name Karl Foerster Reed Grass Tsnum: 97053 Variety Bed: GB Cultivar Karl Foerster Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 3 feet GB, about 3 feet GA
Plant Width: 3 feet GA, 3.5 feet GB Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, background plant, mass, temporary screen
Flower Effectiveness: Good Flower Color: Tan Flower Size: Inflorescence up to 10 inches
Flower Height: Around 5 feet GA, 4 feet GB
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 100 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 131 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Calamagrostis Source Bluestone Perennials
Common Name Karl Foerster Reed Grass Tsnum: 97286 Variety Bed: GA Cultivar Karl Foerster Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 3 feet GB, about 4 feet GA
Plant Width: 3 feet GA, 2 feet GB Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, background plant, mass, temporary screen
Flower Effectiveness: Good Flower Color: Tan Flower Size: Inflorescence up to 10 inches
Flower Height: Around 5 feet GA, 4 feet GB
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 100 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 132 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Calamagrostis acutiflora Source HortExpo
Common Name Overdam Reed Grass Tsnum: 95140 Variety Bed: C Cultivar Oredam Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green, variegated
Plant Height: About 3 feet C
Plant Width: Around 4 feet C Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, background plant, temporary screen
Flower Effectiveness: Good Flower Color: Golden tan Flower Size: Inflorescence up to 4 inches
Flower Height: Up to 5.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 133 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Calamagrostis acutiflora Source Bluebird Nursery Inc.
Common Name Overdam Reed Grass Tsnum: 96051 Variety Bed: GA Cultivar Oredam Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 3 feet
Plant Width: 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, background plant, mass, temporary screen
Flower Effectiveness: Good Flower Color: Tan Flower Size: Inflorescence up to 4 inches
Flower Height: up to 5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 100 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 134 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Calamagrostis brachytricha Source Paulino Gardens
Common Name Korean Reed Grass Tsnum: 96174 Variety Bed: GA Cultivar Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Upright clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 3 feet H F, Around 3.5 feet GA
Plant Width: About 5 feet H, About 3.5 feet GA, 6 feet F Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, background plant
Flower Effectiveness: Good Flower Color: Purplish-tan Flower Size: Inflorescence up to 10 inches long
Flower Height: 3 feet (H), Up to 4 feet GA F
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 135 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Calamagrostis brachytricha Source Paulino Gardens
Common Name Korean Reed Grass Tsnum: 96291 Variety Bed: H Cultivar Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Upright clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 3 feet H F, Around 3.5 feet GA
Plant Width: About 5 feet H, About 3.5 feet GA, 6 feet F Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, background plant
Flower Effectiveness: Good Flower Color: Purplish-tan Flower Size: Inflorescence up to 10 inches long
Flower Height: 3 feet (H), Up to 4 feet GA F
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 136 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Calamagrostis brachytricha Source Paulino Gardens
Common Name Korean Reed Grass Tsnum: 96289 Variety Bed: F Cultivar Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Upright clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 3 feet H F, Around 3.5 feet GA
Plant Width: About 5 feet H, About 3.5 feet GA, 6 feet F Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, background plant
Flower Effectiveness: Good Flower Color: Purplish-tan Flower Size: Inflorescence up to 10 inches long
Flower Height: 3 feet (H), Up to 4 feet GA F
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 137 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Calamagrostis brachytricha Source Paulino Gardens
Common Name Korean Reed Grass Tsnum: 96288 Variety Bed: GE Cultivar Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Upright clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 3 feet H F, Around 3.5 feet GA
Plant Width: About 5 feet H, About 3.5 feet GA, 6 feet F Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, background plant
Flower Effectiveness: Good Flower Color: Purplish-tan Flower Size: Inflorescence up to 10 inches long
Flower Height: 3 feet (H), Up to 4 feet GA F
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 138 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Calamintha nepeta Source Paulino Gardens
Common Name White Cloud Calamint Tsnum: 97176 Variety Bed: E Cultivar White Cloud Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair Foliage Color: Medium green
Plant Height: 14 inches
Plant Width: 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden, fragrant foliage
Flower Effectiveness: Fair Flower Color: White to lavender Flower Size: Tiny flowers form clusters up to 4 inches
Flower Height: Up to 18 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 5 8/2 70 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 50 8/15 100 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 139 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Callicarpa dichotoma Source Bluebird Nursery Inc.
Common Name Purple Beauty Berry Tsnum: 13017 Variety Bed: H Cultivar Family Verbenaceae
Plant Type: Deciduous shrub Plant Habit: Rounded Plant Quality: Good Foliage Color: Medium green
Plant Height: 3 feet
Plant Width: 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Borders, or part shade areas
Flower Effectiveness: Fair Flower Color: Light Pink Flower Size: Clusters up to 3"
Flower Height: Up to 2.5 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 20 6/7 100 7/5 100 8/2 100 9/12 30 10/3 10 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 100 9/26 20 10/17 30 budding 4/4 8/29 50 4/22 5
Page 140 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Callirhoe involucrata Source Denver Botanic Gardens
Common Name Winecups Tsnum: 99176 Variety Bed: K Cultivar Family Malvaceae
Plant Type: Herbaceous perennial Plant Habit: Spreading Plant Quality: Poor Foliage Color: Medium green
Plant Height: 1 inch
Plant Width: about 4 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, xeriscape
Flower Effectiveness: Good Flower Color: Reddish-purple Flower Size: Individual flowers up to 2 inches in diameter
Flower Height: Up to 10 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 budding 7/5 30 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 20 7/18 40 8/15 9/26 10/17 4/4 8/29 4/22
Page 141 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Campanula Source Schoneveld
Common Name Adansa Pink Bellflower Tsnum: 17113 Variety Bed: O Cultivar Adansa Pink Family Campanulaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Light green
Plant Height: 10 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 budding 6/7 10 7/5 100 8/2 100 9/12 20 10/3 30 5/22 Hailstor 3/20 6/20 60 7/18 100 8/15 100 9/26 10 10/17 60 4/4 8/29 20 4/22 budding
Page 142 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Campanula Source Schoneveld
Common Name Adansa Purple Bellflower Tsnum: 17112 Variety Bed: O Cultivar Adansa Purple Family Campanulaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Yellow-green
Plant Height: 10 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 budding 6/7 20 7/5 100 8/2 100 9/12 10/3 10 3/20 5/22 Hailstor 6/20 70 7/18 100 8/15 100 9/26 10/17 30 4/4 8/29 4/22 budding
Page 143 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Campanula Source Schoneveld
Common Name Adansa White Bellflower Tsnum: 17114 Variety Bed: O Cultivar Adansa White Family Campanulaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 10 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: White Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 30 6/7 10 7/5 30 8/2 60 9/12 20 10/3 40 5/22 Hailstor 3/20 6/20 10 7/18 50 8/15 70 9/26 30 10/17 50 4/4 8/29 30 4/22 budding
Page 144 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Campanula Source Schoneveld
Common Name Ambella Dark Blue Bellflower Tsnum: 17111 Variety Bed: O Cultivar Ambella Dark Blue Family Campanulaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 10 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 budding 6/7 5 7/5 60 8/2 100 9/12 10/3 10 3/20 5/22 Hailstor 6/20 40 7/18 100 8/15 100 9/26 10/17 20 4/4 8/29 4/22 budding
Page 145 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Campanula carpatica Source Bluestone Perennials
Common Name Harebells Tsnum: 81246 Variety -0- Bed: E Cultivar -0- Family Campanulaceae
Plant Type: Herbaceous perennial Plant Habit: Spreading clump Plant Quality: Fair Foliage Color: Medium green
Plant Height: Up to 8 inches
Plant Width: 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden
Flower Effectiveness: Fair to good Flower Color: Blue and white Flower Size: Individual flowers around 1.5 inch
Flower Height: Up to 1 foot
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 20 7/5 70 8/2 100 9/12 40 10/3 20 5/22 Hailstor 3/20 6/20 60 7/18 100 8/15 80 9/26 20 10/17 20 4/4 8/29 50 4/22
Page 146 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Campanula carpatica Source Paulino Gardens
Common Name Light Blue Clips Bellflower Tsnum: 97214 Variety Bed: K Cultivar Light Blue Clips Family Campanulaceae
Plant Type: Herbaceous perennial Plant Habit: Spreading clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 12 inches
Plant Width: About 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control
Flower Effectiveness: Fair to good Flower Color: Lavender-blue Flower Size: Individual flowers around 1.5 inches
Flower Height: Up to 12 inches
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 budding 7/5 30 8/2 100 9/12 70 10/3 20 5/22 Hailstor 3/20 6/20 5 7/18 100 8/15 100 9/26 50 10/17 4/4 8/29 100 4/22
Page 147 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Campanula carpatica Source Bath
Common Name Rapido Blue Bellflower Tsnum: 18136 Variety Bed: Cultivar Rapido Blue Family Campanulaceae
Plant Type: Herbaceous perennial Plant Habit: Spreading clump Plant Quality: Foliage Color: Medium green
Plant Height: 13 inches
Plant Width: About 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 148 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Campanula carpatica Source Walters Gardens Inc.
Common Name White Chips Harebell Tsnum: 88183 Variety -0- Bed: B Cultivar White Clips Family Campanulaceae
Plant Type: Herbaceous perennial Plant Habit: Spreading clump Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: Around 10 inches
Plant Width: 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden
Flower Effectiveness: Good Flower Color: White, some plants have reverted to blue Flower Size: Individual flowers up to 2 inches
Flower Height: Up to 1 foot
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 20 7/5 100 8/2 100 9/12 20 10/3 10 5/22 Hailstor 3/20 6/20 60 7/18 100 8/15 60 9/26 10 10/17 20 4/4 8/29 30 4/22
Page 149 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Campanula latifolia Source Paulino Gardens
Common Name Macrantha Bellflower Tsnum: 92189 Variety macrantha Bed: E Cultivar -0- Family Campanulaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: good Foliage Color: Medium green
Plant Height: 7 inches
Plant Width: 11 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden
Flower Effectiveness: Good Flower Color: Purple Flower Size: Up to 1.5 inches
Flower Height: Up to 18 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 5 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22 budding
Page 150 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Campanula pacifica Source Little Valley Nursery
Common Name Pacific Bellflower Tsnum: 92133 Variety -0- Bed: E Cultivar -0- Family Campanulaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Fair Foliage Color: Medium green
Plant Height: Up to 6 inches
Plant Width: about 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower garden
Flower Effectiveness: Poor Flower Color: Blue-violet Flower Size: Individual flowers around 1.5 inches
Flower Height: Up to 2 foot
Flower Effectiveness: Poor
Comments on plant:
3/8 5/18 60 6/7 60 7/5 50 8/2 70 9/12 30 10/3 10 5/22 Hailstor 3/20 6/20 40 7/18 60 8/15 50 9/26 20 10/17 budding 4/4 8/29 40 4/22 budding
Page 151 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Campanula perscifolia Source Gulley Greenhouse
Common Name Blue Peach Leaved Bellflower Tsnum: 91201 Variety -0- Bed: B Cultivar Blue Family Campanulaceae
Plant Type: Herbaceous perennial Plant Habit: Basal foliage; erect flower stalks Plant Quality: Good Foliage Color: Medium green
Plant Height: Around 5 inches
Plant Width: 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden
Flower Effectiveness: Good Flower Color: Purple Flower Size: Individual flowers around 2 inches
Flower Height: Up to 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 80 6/7 10 7/5 80 8/2 40 9/12 10/3 3/20 5/22 Hailstor 6/20 20 7/18 60 8/15 30 9/26 10/17 4/4 budding 8/29 4/22 budding
Page 152 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Campanula poscharskyana Source Garden and Home Show
Common Name Blue Waterfall Bellflower Tsnum: 09100 Variety Bed: I Cultivar Blue Waterfall Family Campanulaceae
Plant Type: Herbaceous perennial Plant Habit: Spreading clump Plant Quality: Good Foliage Color: Medium green
Plant Height: About 12 inches
Plant Width: Up to 24inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover
Flower Effectiveness: Fair to good Flower Color: Blue-lavender Flower Size: Individual flowers 1-1.5 inches
Flower Height: Up to 10 inches
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 budding 10/3 30 5/22 Hailstor 3/20 6/20 7/18 8/15 9/26 budding 10/17 100 4/4 8/29 4/22
Page 153 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Campsis radicans Source USDA/NC-7, Ames, IA
Common Name Trumpet Vine Tsnum: 88106 Variety -0- Bed: VC Cultivar -0- Family Bignoniaceae
Plant Type: Semi-woody vine Plant Habit: Vine Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: Has climbed up to 4 feet on foot fence
Plant Width: Has spread over 4 horizontal feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Vine, temporary screen
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 154 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Campsis radicans Source Monrovia Growers
Common Name Yellow Trumpet Creeper Tsnum: 15075 Variety Bed: VC Cultivar Flava Family Bignoniaceae
Plant Type: Semi-woody vine Plant Habit: Vine Plant Quality: Good Foliage Color: Medium green
Plant Height: Has climbed over 8 ft Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Vine, temporary screen
Flower Effectiveness: Flower Color: Red Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 budding 6/7 40 7/5 100 8/2 40 9/12 20 10/3 5/22 Hailstor 3/20 6/20 100 7/18 80 8/15 20 9/26 20 10/17 4/4 8/29 30 4/22
Page 155 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Campsis x tagliabuana Source Monrovia Growers
Common Name Madame Galen Trumpet Creeper Tsnum: 15076 Variety Bed: VC Cultivar Madame Galen Family Bignoniaceae
Plant Type: Semi-woody vine Plant Habit: Vine Plant Quality: Good Foliage Color: Medium green
Plant Height: Has climbed over 8 ft Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Vine, temporary screen
Flower Effectiveness: Flower Color: Dark orange Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 budding 9/12 50 10/3 100 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 5 9/26 70 10/17 100 4/4 8/29 30 4/22
Page 156 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Carex Source Skagit Gardens
Common Name Ice Dance Sedge Tsnum: 14028 Variety Bed: I Cultivar Ice Dance Family Cyperaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Clump Plant Quality: Excellent Foliage Color: Yellow-green with yellow edges
Plant Height: 18 inches
Plant Width: About 2feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, rock garden, grass garden
Flower Effectiveness: Flower Color: N/A Flower Size:
Flower Height: 6-8 inches Flower Effectiveness:
Comments on plant:
3/8 5/18 budding 6/7 budding 7/5 30 8/2 80 9/12 100 10/3 20 5/22 Hailstor 3/20 6/20 5 7/18 60 8/15 100 9/26 30 10/17 4/4 8/29 100 4/22
Page 157 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Carex buchananii Source HortExpo
Common Name Leather Leaf Sedge Tsnum: 95144 Variety Bed: C Cultivar Family Cyperaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Clump Plant Quality: good Foliage Color: Maroon
Plant Height: About 3 feet
Plant Width: About 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, rock garden, grass garden
Flower Effectiveness: Flower Color: N/A Flower Size:
Flower Height: 5-6 inches Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 158 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Carex flacca Source Perennial Trials
Common Name Blue Zinger Sedge Tsnum: 15165 Variety Bed: I Cultivar Blue Zinger Family Cyperaceae
Plant Type: Herbaceous perennial Plant Habit: Clump, mound Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 6 inches
Plant Width: About 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, rock garden, grass garden
Flower Effectiveness: Flower Color: N/A Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 159 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Carex ornithopoda Source Bluebird Nursery Inc.
Common Name Variegated Sedge Tsnum: 86128 Variety -0- Bed: J Cultivar Variegata Family Cyperaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Fair to good Foliage Color: Variegated off-white and dark green
Plant Height: Up to 9 inches
Plant Width: About 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Flower Color: N/A Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 160 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Carex siderosticha Source Paulino Gardens
Common Name Variegated Sedge Tsnum: 97107 Variety Bed: GD Cultivar Variegata Family Cyperaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color: Variegated yellow-green and green
Plant Height: 7 inches
Plant Width: About 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Flower Color: N/A Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 161 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Carex trifida Source Sahin
Common Name Mutton Bird Sedge Tsnum: 06074 Variety Bed: GA Cultivar Family Cyperaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Yellowish green
Plant Height: 30 inches
Plant Width: 30 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, background plant
Flower Effectiveness: Fair to poor Flower Color: Brown Flower Size: Inflorescence around 1 inch
Flower Height: Around 2 feet
Flower Effectiveness: Fair to poor
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 70 10/3 100 5/22 Hailstor 3/20 6/20 7/18 8/15 budding 9/26 100 10/17 4/4 8/29 5 4/22
Page 162 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Catananche caespitosa Source Plant Select Trials
Common Name Mediterranean Alpine Dandelion Tsnum: 17140 Variety Bed: GD Cultivar Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Foliage Color:
Plant Height: 4 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Yellow Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 50 8/2 100 9/12 60 10/3 60 5/22 Hailstor 3/20 6/20 30 7/18 70 8/15 100 9/26 80 10/17 70 4/4 8/29 100 4/22
Page 163 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Centaurea bella Source Plant Select
Common Name Evergreen Bachelors' Button Tsnum: 12142 Variety Bed: N Cultivar Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Mounding mat Plant Quality: Good Foliage Color: Grey-green
Plant Height: 8 inches
Plant Width: Has spread to about 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, rock garden, or for edging
Flower Effectiveness: Good Flower Color: Pink, pale purple Flower Size: 2-3 inch diameter
Flower Height: 1.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 164 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Centaurea dealbata Source Gulley Greenhouse
Common Name Knapweed Tsnum: 88248 Variety -0- Bed: H Cultivar Rosea Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: About 1.5 feet
Plant Width: About 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden
Flower Effectiveness: Fair to good Flower Color: Pink and white thistle-like flowers Flower Size: Up to 1.5 inches
Flower Height: Up to 3 feet tall
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 10 6/7 60 7/5 100 8/2 40 9/12 10/3 5/22 Hailstor 3/20 6/20 100 7/18 60 8/15 20 9/26 5 10/17 5 budding 4/4 8/29 5 4/22 budding
Page 165 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Centaurea macrocephala Source Bluestone Perennials
Common Name Golden Globe Centaurea Tsnum: 84209 Variety -0- Bed: E Cultivar -0- Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Basal foliage; upright flower stalks Plant Quality: fair Foliage Color: Medium green
Plant Height: up to 1 foot
Plant Width: up to 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, fresh or dried cut flowers
Flower Effectiveness: Good Flower Color: Yellow Flower Size: Individual flowers up to 3 inches in diameter
Flower Height: Up to 4.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 10 7/5 100 8/2 9/12 budding 10/3 30 5/22 Hailstor 3/20 6/20 70 7/18 8/15 9/26 10 10/17 4/4 8/29 budding 4/22 budding
Page 166 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Centaurea montana Source Bluestone Perennials
Common Name Perennial Bachelor Button Tsnum: 83244 Variety -0- Bed: H Cultivar -0- Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: About 2 feet
Plant Width: Around 1.5 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage or wildflower garden
Flower Effectiveness: Good Flower Color: Purple and indigo blue Flower Size: Up to 2 inches
Flower Height: Up to 2 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 5 6/7 5 7/5 30 8/2 100 9/12 20 10/3 30 5/22 Hailstor 3/20 6/20 5 7/18 70 8/15 100 9/26 10 10/17 40 40 4/4 8/29 50 4/22 20
Page 167 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Centaurea montana Source Skagit Gardens
Common Name Black Sprite Perennial Cornflower Tsnum: 14062 Variety Bed: A Cultivar Black Sprite Family Asteraceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 1 foot
Plant Width: Around 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage or wildflower garden
Flower Effectiveness: Good Flower Color: Dark Maroon Flower Size: 1-2 inch diameter
Flower Height: Up to 18 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 70 7/5 30 8/2 10 9/12 20 10/3 20 5/22 Hailstor 3/20 6/20 100 7/18 20 8/15 budding 9/26 20 10/17 4/4 8/29 20 4/22
Page 168 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Centaurea simplicicaulis Source -0-
Common Name Cornflower Tsnum: 14166 Variety Bed: M Cultivar Family Asteraceae
Plant Type: Herbaceous perennial vine Plant Habit: Clump Plant Quality: Good Foliage Color: Light green
Plant Height: 7 inches
Plant Width: About 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage or wildflower garden
Flower Effectiveness: Good Flower Color: White Flower Size: individual flowers about 1.5 inches
Flower Height: About 1 foot
Flower Effectiveness: Good
Comments on plant:
3/8 90 5/18 6/7 7/5 8/2 9/12 10/3 3/20 70 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 10 8/29 4/22 5
Page 169 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Cerastium tomentosum Source Bluestone Perennials
Common Name Silver Carpet Snow in Summer Tsnum: 80173 Variety -0- Bed: A Cultivar Silver Carpet Family Caryophyllaceae
Plant Type: Herbaceous perennial Plant Habit: Spreading mound Plant Quality: Good Foliage Color: Silver/light green
Plant Height: Up to 10 inches
Plant Width: Spreads over 6 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Ground cover, erosion control, rock garden
Flower Effectiveness: Good Flower Color: White Flower Size: Approximately .5 inches
Flower Height: 12-18 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 80 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 100 8/29 4/22 100
Page 170 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Ceratostigma plumbaginoides Source Gulley Greenhouse
Common Name Plumbago Tsnum: 91211 Variety -0- Bed: A Cultivar -0- Family Plumbaginaceae
Plant Type: Herbaceous perennial Plant Habit: Spreading mound Plant Quality: Good Foliage Color: Medium green, red to maroon fall color
Plant Height: Around 1 foot
Plant Width: Planting has spread to over 6 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover
Flower Effectiveness: Good Flower Color: Blue Flower Size: individual flowers around 1 inch
Flower Height: up to 2 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 50 10/3 100 5/22 Hailstor 3/20 6/20 7/18 8/15 budding 9/26 70 10/17 100 4/4 8/29 20 4/22
Page 171 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Chasmanthium latifolium Source Emerald Coast Growers
Common Name Wild Oats Tsnum: 97029 Variety Bed: GD Cultivar Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good to Excellent Foliage Color: Medium green
Plant Height: 2 feet
Plant Width: 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, background plant, dried flower arrangements
Flower Effectiveness: Excellent Flower Color: Seed heads begin green, turn reddish bronze with cold weather Flower Size: Individual seed heads from 1 to 2 inches long
Flower Height: Up to 2.5 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 100 8/15 9/26 10/17 4/4 8/29 4/22
Page 172 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Chasmanthium latifolium Source Skagit Gardens
Common Name River Mist Sea Oats Tsnum: 12042 Variety Bed: GA Cultivar River Mist Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color: Variegated off-white and medium green
Plant Height: Up to 2 feet
Plant Width: 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, background plant, dried flower arrangements
Flower Effectiveness: Fair Flower Color: Tan tinged with pink Flower Size: Seed heads around 1 to 1.5 inches long
Flower Height: Around 3 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 budding 6/7 80 7/5 100 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 100 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 173 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Chelone obliqua Source Minnesota Landscape Arboretum
Common Name Turtlehead Tsnum: 86018 Variety -0- Bed: K Cultivar -0- Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium to dark green
Plant Height: foliage up to 2.5 feet
Plant Width: planting has spread to about 6 feey Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair Flower Color: Pink Flower Size: Individual flowers less than 1 inch long
Flower Height: Up to 3 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 budding 10/3 60 5/22 Hailstor 3/20 6/20 7/18 8/15 budding 9/26 5 10/17 100 4/4 8/29 budding 4/22
Page 174 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Chrysanthemum serotinum Source USDA, Glendale, MD
Common Name Herbstern Giant Daisy Tsnum: 86171 Variety -0- Bed: C Cultivar Herbstern Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: About 4 feet
Plant Width: Planting has spread to over 9 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden, fresh cut flowers
Flower Effectiveness: Good Flower Color: White with yellow center Flower Size: Individual flowers around 2 inches
Flower Height: Around 4 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 5 10/3 100 5/22 Hailstor 3/20 6/20 7/18 8/15 budding 9/26 40 10/17 100 4/4 8/29 budding 4/22
Page 175 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Chrysanthemum x Source Paulino Gardens
Common Name Sheffield's Hillside Pink Chrysanthemum Tsnum: 97143 Variety Bed: L Cultivar Sheffield's Hillside Pink Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: medium green
Plant Height: 21 inches
Plant Width: planting has spread over 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: Pale pink with yellow center Flower Size: Individual flowers around 2.5 inches in diameter
Flower Height: 10-12 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 176 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Chrysanthemum x superbum Source Inter-State Nursery
Common Name Shasta Daisy Tsnum: 81136 Variety -0- Bed: E Cultivar -0- Family Asteraceae
Plant Type: Semi-evergreen Plant Habit: Upright spreading Plant Quality: Excellent Foliage Color: Dark green
Plant Height: about 1.5 feet
Plant Width: 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden, fresh cut flowers
Flower Effectiveness: Excellent Flower Color: White petals with yellow center Flower Size: Individual flowers up to 3 inches
Flower Height: Up to 4 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 budding 6/7 5 7/5 70 8/2 100 9/12 10 10/3 20 5/22 Hailstor 3/20 6/20 20 7/18 100 8/15 80 9/26 5 10/17 10 4/4 8/29 20 4/22
Page 177 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Clematis Source Bailey Nurseries
Common Name Diamantina Clematis Tsnum: 13034 Variety Bed: VC Cultivar Diamantina Family Ranunculaceae
Plant Type: Herbaceous perennial vine Plant Habit: Vine Plant Quality: Good Foliage Color: Medium green
Plant Height: 2-3 Feet
Plant Width: 2 Feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Vine
Flower Effectiveness: Good Flower Color: Light purple Flower Size: 5 inches in diameter
Flower Height: 1-3 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 30 6/7 5 7/5 8/2 10 9/12 10/3 5/22 Hailstor 3/20 6/20 7/18 5 8/15 9/26 5 10/17 4/4 8/29 4/22 20
Page 178 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Clematis Source Bailey Nurseries
Common Name Reflections Clematis Tsnum: 13035 Variety Bed: VC Cultivar Reflections Family Ranunculaceae
Plant Type: Semi-woody vine Plant Habit: Vine Plant Quality: Good Foliage Color: Medium green
Plant Height: 2-3 Feet
Plant Width: 3 Feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Vine, temporary screen
Flower Effectiveness: Flower Color: Light Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 20 6/7 100 7/5 100 8/2 100 9/12 50 10/3 10 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 100 9/26 20 10/17 40 budding 4/4 8/29 100 4/22 5
Page 179 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Clematis heracleifolia Source Green Acres Nursery
Common Name Virgin's Bower Tsnum: 05026 Variety Bed: M Cultivar Family Ranunculaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium to dark green
Plant Height: Up to 3 feet M J
Plant Width: Planting has spread to over 6 feet M J Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, background plant
Flower Effectiveness: Fair to good Flower Color: Indigo-violet Flower Size: Individual flowers around 2 inches, silvery seed heads remain after flowers have faded
Flower Height: up to 3 feet (M) J
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 7/5 20 8/2 100 9/12 10 10/3 3/20 5/22 Hailstor 6/20 budding 7/18 60 8/15 70 9/26 10/17 20 4/4 8/29 30 4/22
Page 180 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Clematis heracleifolia Source Bluebird Nursery Inc.
Common Name Virgin's Bower Tsnum: 96050 Variety Bed: J Cultivar Family Ranunculaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good M J Foliage Color: Medium to dark green
Plant Height: Up to 3 feet M J
Plant Width: Planting has spread to over 6 feet M J Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, background plant
Flower Effectiveness: Fair to good Flower Color: Indigo-violet Flower Size: Individual flowers around 2 inches, silvery seed heads remain after flowers have faded
Flower Height: up to 3 feet (M) J
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 40 5/22 Hailstor 3/20 6/20 7/18 8/15 9/26 budding 10/17 70 4/4 8/29 4/22
Page 181 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Clematis hexapetala Source Plant Select Trials
Common Name Mongolian Snowflakes Clematis Tsnum: 15020 Variety Bed: H Cultivar 'Mongolian Snowflakes' Family Ranunculaceae
Plant Type: Herbaceous Plant Habit: Upright spreading Plant Quality: Good Foliage Color: medium green
Plant Height: About 2 inches
Plant Width: about 4 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, background plant
Flower Effectiveness: Good Flower Color: White Flower Size:
Flower Height: Around 1-1.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 182 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Clematis integrifolia Source Unknown
Common Name Clematis Tsnum: 76053 Variety -0- Bed: B Cultivar -0- Family Ranunculaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair to poor Foliage Color: Medium green
Plant Height: Up to 8 inches
Plant Width: Around 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden
Flower Effectiveness: Good Flower Color: Purple Flower Size: Up to 2 inches
Flower Height: Up to 1.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 50 6/7 10 7/5 10 8/2 70 9/12 20 10/3 10 5/22 Hailstor 3/20 6/20 10 7/18 40 8/15 50 9/26 10 10/17 70 4/4 8/29 30 4/22 100
Page 183 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Clematis patens Source Bluebird Nursery Inc.
Common Name Captain Thuilleux Clematis Tsnum: 12002 Variety Bed: VC Cultivar Captain Thuilleaux Family Ranunculaceae
Plant Type: Herbaceous perennial vine Plant Habit: Vine Plant Quality: Good to Excellent Foliage Color: Medium green
Plant Height: Has climbed up to 4.5 feet
Plant Width: Has spread to around 2 horizontal feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Vine, temporary screen
Flower Effectiveness: Good Flower Color: Magenta pink and white Flower Size: Individual flowers up to 4 inches in diameter
Flower Height: Vine climbed up to 4 feet this season
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 5 6/7 100 7/5 50 8/2 50 9/12 100 10/3 30 5/22 Hailstor 3/20 6/20 70 7/18 20 8/15 80 9/26 40 10/17 20 4/4 8/29 100 4/22 5
Page 184 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Clematis recta Source -0-
Common Name Clematis Tsnum: 89197 Variety -0- Bed: B Cultivar -0- Family Ranunculaceae
Plant Type: Herbaceous perennial Plant Habit: Vining bush Plant Quality: Fair Foliage Color: Medium green
Plant Height: 8 inches
Plant Width: About 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden
Flower Effectiveness: Excellent, flowers cover plant Flower Color: White Flower Size: Up to 1 inch in diameter
Flower Height: Up to 2.5 feet
Flower Effectiveness: Excellent, flowers cover plant
Comments on plant:
3/8 5/18 40 6/7 20 7/5 20 8/2 50 9/12 100 10/3 5/22 Hailstor 3/20 6/20 20 7/18 40 8/15 70 9/26 20 10/17 budding 4/4 8/29 100 4/22 budding
Page 185 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Clematis species Source -0-
Common Name Clematis Tsnum: 09188 Variety Bed: VC Cultivar Family Ranunculaceae
Plant Type: Herbaceous perennial vine Plant Habit: Vine Plant Quality: Fair to poor Foliage Color: Medium green
Plant Height: Has climbed up to 2 feet
Plant Width: Has spread to around 2 horizontal feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Vine, temporary screen
Flower Effectiveness: Good Flower Color: Purple Flower Size: Individual flowers up to 4 inches in diameter
Flower Height: Vine climbed almost 2 feet this season
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 20 6/7 40 7/5 20 8/2 40 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 30 7/18 20 8/15 60 9/26 100 10/17 70 budding 4/4 8/29 70 4/22 budding
Page 186 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Clematis terniflora Source Plant Select
Common Name Sweet Autumn Clematis Tsnum: 11076 Variety mandshurica Bed: VC Cultivar Family Ranunculaceae
Plant Type: Herbaceous perennial vine Plant Habit: Vine Plant Quality: Good Foliage Color: Medium green
Plant Height: Has climbed up to 3.5 feet
Plant Width: has spread to over 2 horizontal feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Vine, temporary screen
Flower Effectiveness: Good Flower Color: White Flower Size: Individual flowers around 1.5 inches
Flower Height: Up to 4 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10 10/3 100 5/22 Hailstor 3/20 6/20 7/18 8/15 9/26 30 10/17 20 4/4 8/29 budding 4/22
Page 187 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Coreopsis Source CSU Perennial Trial
Common Name Broad Street Tickseed Tsnum: 14139 Variety Bed: M Cultivar Broad Street Family Asteraceae
Plant Type: Herbaceous perennial vine Plant Habit: Upright Plant Quality: Good Foliage Color: Yellow-green
Plant Height: About 1 foot
Plant Width: 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Rock garden, xeriscape, border
Flower Effectiveness: Good Flower Color: Yellow with red center, fades to all red Flower Size: Individual flowers up to 2 inches in diameter
Flower Height: 1-1.5 foot
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 10 6/7 100 7/5 100 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 100 9/26 100 10/17 100 budding 4/4 8/29 100 4/22 budding
Page 188 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Coreopsis Source Plants Nouveau
Common Name Gilded Lace Tickseed Tsnum: 17122 Variety Bed: O Cultivar Gilded Lace Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright Plant Quality: Good Foliage Color: Light green
Plant Height: 12 inches
Plant Width: 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Yellow w/ Dark Center Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 70 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 30 7/18 100 8/15 100 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 189 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Coreopsis Source Perennial Trials
Common Name Ka-Pow Cerise Tickseed Tsnum: 15155 Variety Bed: I Cultivar Ka-Pow Cerise Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright clump Plant Quality: Good Foliage Color: Medium green
Plant Height: About 12 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Wildflower garden, border, xeriscape
Flower Effectiveness: Excellent Flower Color: Magenta with Yellow to white edges Flower Size: Up to 4 inches diameter
Flower Height: 6-9 Inches
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 40 6/7 10 7/5 30 8/2 70 9/12 100 10/3 70 5/22 Hailstor 3/20 6/20 5 7/18 50 8/15 100 9/26 100 10/17 60 50 4/4 8/29 100 4/22 70
Page 190 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Coreopsis Source Dummen Orange
Common Name Little Bang Starbright Tickseed Tsnum: 17116 Variety Bed: O Cultivar Little Bang™ Starbright Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 14 inches
Plant Width: 25 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 191 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Coreopsis Source Dummen Orange
Common Name Little Bang Starstruck Tickseed Tsnum: 17115 Variety Bed: O Cultivar Little Bang™ Starstruck Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 10 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 30 9/12 100 10/3 30 5/22 Hailstor 3/20 6/20 budding 7/18 5 8/15 60 9/26 60 10/17 50 4/4 8/29 80 4/22
Page 192 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Coreopsis Source CSU Perennial Trial
Common Name Little Bird Tickseed Tsnum: 14149 Variety Bed: D Cultivar Little Bird Family Asteraceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: Fair Foliage Color: Light green
Plant Height: 2 inches
Plant Width: 6 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Rock garden, xeriscape, border
Flower Effectiveness: Fair Flower Color: Yellow Flower Size: 3 inch diameter
Flower Height: 1 foot
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 budding 7/5 20 8/2 100 9/12 10 10/3 40 5/22 Hailstor 3/20 6/20 budding 7/18 70 8/15 100 9/26 20 10/17 70 4/4 8/29 50 4/22
Page 193 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Coreopsis Source The Conard Pyle Co.
Common Name Ka-Pow™ Lemon Tickseed Tsnum: 15123 Variety Bed: N Cultivar Proise Family Asteraceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: Good Foliage Color: Light green
Plant Height: About 10 inches
Plant Width: 11 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Good Flower Color: Pale Yellow Flower Size: 1-1.5 inches
Flower Height: Up to 1 foot
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 30 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 7/18 5 8/15 70 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 194 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Coreopsis Source Perennial Trials
Common Name Proise Tickseed Tsnum: 15156 Variety Bed: I Cultivar Proise Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright clump Plant Quality: Good Foliage Color: Medium green
Plant Height: About 12 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Wildflower garden, border, xeriscape
Flower Effectiveness: Excellent Flower Color: Magenta with Yellow to white edges Flower Size: Up to 4 inches diameter
Flower Height: 6-9 Inches
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 40 6/7 20 7/5 5 8/2 10 9/12 60 10/3 100 5/22 Hailstor 3/20 6/20 5 7/18 8/15 30 9/26 100 10/17 50 40 4/4 8/29 40 4/22 70
Page 195 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Coreopsis Source Danziger
Common Name Rosanna Tickseed Tsnum: 17117 Variety Bed: O Cultivar Rosanna Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Yellow-green
Plant Height: 10 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Red Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 budding 7/5 30 8/2 100 9/12 100 10/3 50 5/22 Hailstor 3/20 6/20 budding 7/18 80 8/15 100 9/26 100 10/17 60 4/4 8/29 100 4/22
Page 196 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Coreopsis Source Monrovia
Common Name Route 66 Tickseed Tsnum: 11055 Variety Bed: B Cultivar Route 66 Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium to dark green
Plant Height: Up to 2 feet
Plant Width: 3.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Wildflower garden, border, xeriscape
Flower Effectiveness: Excellent Flower Color: Dark red and yellow Flower Size: Individual flowers around 1 inch in diameter
Flower Height: Up to 2.5 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 budding 6/7 10 7/5 70 8/2 100 9/12 10/3 3/20 5/22 Hailstor 6/20 30 7/18 80 8/15 100 9/26 10/17 10 budding 4/4 8/29 100 4/22 budding
Page 197 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Coreopsis Source Danziger
Common Name Solanna Glow Tickseed Tsnum: 17120 Variety Bed: O Cultivar Solanna™ Glow Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 10 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Light Yellow Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 198 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Coreopsis Source Danziger
Common Name Solanna Golden Crown Tickseed Tsnum: 17119 Variety Bed: O Cultivar Solanna™ Golden Crown Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 11 inches
Plant Width: 16 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Yellow/Orange Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 199 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Coreopsis Source Danziger
Common Name Solanna Golden Sphere Tickseed Tsnum: 17118 Variety Bed: O Cultivar Solanna™ Golden Sphere Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Light green
Plant Height: 11 inches
Plant Width: 14 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Yellow/Orange Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 10 6/7 100 7/5 20 8/2 100 9/12 10 10/3 40 5/22 Hailstor 3/20 6/20 100 7/18 80 8/15 80 9/26 30 10/17 60 4/4 8/29 40 4/22
Page 200 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Coreopsis Source PanAmerican/Kieft
Common Name SunKiss Tickseed Tsnum: 17121 Variety Bed: O Cultivar SunKiss Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Yellow-green
Plant Height: 12 inches
Plant Width: 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Yellow w/Burgandy Center Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 40 9/12 100 10/3 70 5/22 Hailstor 3/20 6/20 7/18 5 8/15 100 9/26 100 10/17 40 4/4 8/29 100 4/22
Page 201 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Coreopsis grandiflora Source Benary
Common Name Baby Sun Tickseed Tsnum: 03065 Variety Bed: A Cultivar Baby Sun Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Around 2 feet
Plant Width: Around 3.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Wildflower garden, border, xeriscape
Flower Effectiveness: Good Flower Color: Yellow Flower Size: Individual flowers up to 2 inches in diameter
Flower Height: Up to 2 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 60 6/7 100 7/5 10 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 50 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 5
Page 202 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Coreopsis rosea Source Dummen Orange
Common Name Satin & Lace Red Tapestry Tsnum: 18130 Variety Bed: Cultivar Red Tapestry Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Foliage Color: Medium green
Plant Height: Around 2 feet
Plant Width: Around 3.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 203 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Coreopsis rosea Source Dummen Orange
Common Name Satin & Lace Red Chiffon Tickseed Tsnum: 18122 Variety Bed: Cultivar Satin & Lace Red Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Foliage Color: Medium green
Plant Height: Around 2 feet
Plant Width: Around 3.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 204 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Coreopsis tripteris Source Brian Grubb
Common Name Tall Tickseed Tsnum: 99081 Variety Bed: GD Cultivar Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright Plant Quality: Fair Foliage Color: Medium green
Plant Height: About 6.5 feet
Plant Width: Planting has spread to over 10 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, background plant, temporary screen, wildflower or cottage garden
Flower Effectiveness: Fair to good Flower Color: Yellow Flower Size: Individual flowers around 2 inches
Flower Height: Up to7.5 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 30 10/3 100 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 budding 9/26 70 10/17 4/4 8/29 5 4/22
Page 205 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Coreopsis verticillata Source Springbrook Gardens
Common Name Threadleaf Tickseed Tsnum: 80194 Variety -0- Bed: B Cultivar -0- Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: Around 3 feet
Plant Width: Arouplanting has spread to about 7 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Wildflower garden, border, xeriscape
Flower Effectiveness: Excellent Flower Color: Yellow Flower Size: Individual flowers around 1 inch in diameter
Flower Height: Up to 3 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 budding 6/7 40 7/5 100 8/2 100 9/12 20 10/3 10 5/22 Hailstor 3/20 6/20 80 7/18 100 8/15 100 9/26 30 10/17 20 4/4 8/29 30 4/22
Page 206 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Coreopsis verticillata Source CSU Perennial Trial
Common Name Electric Avenue Threadleaf Tickseed Tsnum: 14150 Variety Bed: D Cultivar Electric Avenue Family Asteraceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: Good Foliage Color: Light green
Plant Height: About 2 feet
Plant Width: About 4 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Rock garden, xeriscape, border
Flower Effectiveness: Fair Flower Color: Yellow Flower Size: 3 inch diameter
Flower Height: up to 2 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 budding 9/12 100 10/3 5/22 Hailstor 3/20 6/20 budding 7/18 budding 8/15 40 9/26 100 10/17 4/4 8/29 70 4/22
Page 207 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Coreopsis verticillata Source Gulley Greenhouse
Common Name Moonbeam Tickseed Tsnum: 94155 Variety Bed: A Cultivar Moonbeam Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Mounded clump Plant Quality: Good Foliage Color: Dark green
Plant Height: Around 1 foot
Plant Width: Spreads over 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Rock garden, xeriscape, border
Flower Effectiveness: Good Flower Color: Pale yellow Flower Size: Individual flowers around 1.25 inch in diameter
Flower Height: Up to 10 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 30 10/3 70 5/22 Hailstor 3/20 6/20 7/18 8/15 5 9/26 50 10/17 100 4/4 8/29 20 4/22
Page 208 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Coreopsis verticillata Source CSU Perennial Trial
Common Name Tweety Tickseed Tsnum: 14039 Variety Bed: C Cultivar Tweety Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright Plant Quality: Good Foliage Color: Light green
Plant Height: 12-14 inches
Plant Width: 12-14 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Rock garden, xeriscape, border
Flower Effectiveness: Fair Flower Color: Yellow Flower Size: 3 inch diameter
Flower Height: 12-14 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 209 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Corydalis flexuosa Source Hillier Nurseries
Common Name Hillier Porcelain Blue Tsnum: 18129 Variety Bed: Cultivar Hillier Porcelain Blue Family Papaveraceae
Plant Type: Herbaceous perennial Plant Habit: upright Plant Quality: Foliage Color:
Plant Height: 15 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 210 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Cotoneaster apiculatus Source Hines Nursery
Common Name Cranberry Cotoneaster Tsnum: 80397 Variety -0- Bed: H Cultivar -0- Family Rosaceae
Plant Type: Woody perennial shrub Plant Habit: Cascading shrub Plant Quality: Good Foliage Color: Medium to dark green
Plant Height: Up to About 2 feet
Plant Width: About 4 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, background plant, attractive red fruit lends winter interest
Flower Effectiveness: Poor Flower Color: Pink, insignificant flowers Flower Size: Individual flowers less than .5 inch
Flower Height: Up to 14 inche
Flower Effectiveness: Poor
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 211 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Crambe kotschyana Source Welby/ Plant Select
Common Name Colewort Tsnum: 00100 Variety Bed: GA Cultivar Family Brassicaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Fair Foliage Color: Medium green
Plant Height: 30 inches
Plant Width: 4 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant, mass
Flower Effectiveness: Good Flower Color: White Flower Size: Massive loose panicles feature tiny white flowers less than .5 inches in diameter
Flower Height: Up to 5 feet tall
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 212 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Cyclamen hederifolium Source Bluebird Nursery Inc.
Common Name Persian Violet Tsnum: 17036 Variety Bed: New Cultivar Family Primulaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color:
Plant Height: 5 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Light Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 budding 6/7 20 7/5 20 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 213 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dahlia Source Brent and Becky's Bulbs
Common Name Tour de Monde Dahlia Tsnum: 18034 Variety Bed: Cultivar Tour de Monde Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Foliage Color:
Plant Height: Did not come up this season Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 20 8/2 10 9/12 40 10/3 20 5/22 Hailstor 3/20 6/20 40 7/18 10 8/15 50 9/26 30 10/17 30 4/4 8/29 80 4/22
Page 214 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Delosperma Source Plant Select
Common Name Alan's Apricot Ice Plant Tsnum: 14165 Variety Bed: M Cultivar Alan's Apricot Family Aizoaceae
Plant Type: Herbaceous perennial vine Plant Habit: Mound Plant Quality: Good Foliage Color: Yellow-green
Plant Height: 3 inches
Plant Width: Spread about 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Ground cover, erosion control, xeriscape, rock garden
Flower Effectiveness: Excellent Flower Color: Pale pink with yellow center Flower Size: About 2 inch diameter
Flower Height: up to 4 inches
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 budding 7/5 70 8/2 100 9/12 20 10/3 60 5/22 Hailstor 3/20 6/20 20 7/18 100 8/15 100 9/26 40 10/17 80 4/4 8/29 60 4/22
Page 215 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Delosperma Source Plant Select
Common Name Firespinner Ice Plant Tsnum: 12088 Variety Bed: GC Cultivar P0015 Family Aizoaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Groundcover Plant Quality: Poor Foliage Color: Medium green
Plant Height: 2 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Ground cover, erosion control, xeriscape, rock garden
Flower Effectiveness: Good Flower Color: Red and orange Flower Size: Individual flowers less than 1 inch in diameter
Flower Height: Up to 2 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 216 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Delosperma Source Plant Select®
Common Name Stireman Orange Ice Plant Tsnum: 17123 Variety Bed: O Cultivar Stireman Orange Family Aizoaceae
Plant Type: Herbaceous perennial Plant Habit: groundcover Plant Quality: Good Foliage Color: Medium green
Plant Height: 3 inches
Plant Width: 14 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Orange Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 20 9/12 100 10/3 5/22 Hailstor 3/20 6/20 budding 7/18 5 8/15 50 9/26 100 10/17 4/4 8/29 70 4/22
Page 217 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Delosperma Source Plant Select®
Common Name Stireman Raspberry Ice Plant Tsnum: 17124 Variety Bed: O Cultivar Stireman Raspberry Family Aizoaceae
Plant Type: Herbaceous perennial Plant Habit: groundcover Plant Quality: Good Foliage Color: Yellow-green
Plant Height: 3 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 218 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Delosperma cooperi Source Bluebird Nursery Inc.
Common Name Hardy Iceplant Tsnum: 95024 Variety Bed: D Cultivar Family Aizoaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Groundcover Plant Quality: Good Foliage Color: Medium to light green
Plant Height: 2 inches
Plant Width: About 4 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Ground cover, erosion control, xeriscape, rock garden
Flower Effectiveness: Excellent Flower Color: Pink Flower Size: Flowers up to 1 inch in diameter
Flower Height: Up to 3 inches
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 219 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Delosperma cooperi Source Denver Botanic Gardens
Common Name Dwarf Iceplant Tsnum: 04191 Variety Bed: J Cultivar Dwarf Family Aizoaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Groundcover Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 2 inches
Plant Width: Up to 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Ground cover, erosion control, xeriscape, rock garden
Flower Effectiveness: Excellent Flower Color: Magenta pink Flower Size: Individual flowers approximately 1 inch in diameter
Flower Height: Up to 3 inches
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 20 6/7 100 7/5 20 8/2 10 9/12 10/3 3/20 5/22 Hailstor 6/20 40 7/18 30 8/15 9/26 10/17 4/4 8/29 4/22
Page 220 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Delosperma nubigenum Source IR-4 Studies (extras)
Common Name Yellow Iceplant Tsnum: 12113 Variety Bed: A Cultivar Family Aizoaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Groundcover Plant Quality: Excellent Foliage Color: Apple green, leaves turn red with cold weather
Plant Height: Up to 2.5 inches
Plant Width: 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Ground cover, erosion control, xeriscape, rock garden
Flower Effectiveness: Excellent Flower Color: Yellow Flower Size: About 1 inch diameter
Flower Height: 2 inches
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 budding 6/7 10 7/5 60 8/2 100 9/12 10 10/3 30 5/22 Hailstor 3/20 6/20 30 7/18 70 8/15 40 9/26 10 10/17 60 budding 4/4 8/29 30 4/22 budding
Page 221 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Delphinium Source Bluestone Perennials
Common Name Magic Fountains Delphinium Tsnum: 09125 Variety Bed: I Cultivar Magic Fountains Family Ranunculaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Poor Foliage Color: Medium green
Plant Height: Up to 18 inches
Plant Width: Up to 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, fresh cut flowers
Flower Effectiveness: Flower Color: Lavender Flower Size: Dense flower spikes up to 16 inches long
Flower Height: Up to 5 feet Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 done 8/29 4/22
Page 222 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Deschampsia caespitosa Source Gulley Greenhouse
Common Name Northern Lights Tufted Hair Grass Tsnum: 99180 Variety Bed: GE Cultivar Northern Lights Family Poaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: Good Foliage Color: Medium to dark Green
Plant Height: 1.5 feet
Plant Width: 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, background plant
Flower Effectiveness: fair Flower Color: Greenish tan Flower Size: Inflorescence up to 5 inches long
Flower Height: Up to 2.5 feet
Flower Effectiveness: fair
Comments on plant:
3/8 5/18 6/7 100 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 223 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Deschampsia caespitosa Source Paulino Gardens
Common Name Tufted Hair Grass Tsnum: 97106 Variety Bed: GA Cultivar Vivapar Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Fair to poor Foliage Color: Medium to dark green
Plant Height: 3 feet
Plant Width: 3 feet, lodged Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, background plant
Flower Effectiveness: Fair to poor Flower Color: Greenish tan Flower Size: Inflorescence up to 4 inches
Flower Height: Up to 2.5 feet
Flower Effectiveness: Fair to poor
Comments on plant:
3/8 5/18 6/7 100 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 224 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Desmanthus illinoensis Source Plant Select Trials
Common Name Bundleflower Tsnum: 17144 Variety Bed: G Cultivar Family Fabaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color:
Plant Height: 3 feet
Plant Width: 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: White Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 40 8/2 70 9/12 100 10/3 60 5/22 Hailstor 3/20 6/20 30 7/18 60 8/15 100 9/26 70 10/17 40 4/4 8/29 100 4/22
Page 225 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dianthus Source Eason Horticulture Resources
Common Name American Pie Georgia Peach Pie Dianthus Tsnum: 17196 Variety Bed: O Cultivar American Pie™ Georgia Peach Pie Family Caryophyllaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Poor Foliage Color: Light green
Plant Height: 7 inches
Plant Width: 9 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Light pink With dark Pink Center Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 226 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dianthus Source Unknown
Common Name Constant Beauty Dianthus Tsnum: 13131 Variety Bed: N Cultivar Constant Beauty Family Caryophyllaceae
Plant Type: Semi-evergreen Plant Habit: clump Plant Quality: Good Foliage Color: Light green
Plant Height: 5-6 inches
Plant Width: about 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, rock garden
Flower Effectiveness: Good Flower Color: Light pink, red eye Flower Size: 1 inch diameter
Flower Height: 7-8 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 10 8/2 40 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 20 8/15 80 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 227 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dianthus Source Monrovia
Common Name Firestar Pink Tsnum: 11054 Variety Bed: K Cultivar Firestar Family Caryophyllaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Mounded clump Plant Quality: Good Foliage Color: Silvery blue-grey green
Plant Height: 3 inches K
Plant Width: Planting has died back to About 11 inches lining and 15 inches total K Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, rock garden
Flower Effectiveness: Excellent, very showy Flower Color: Fragrant, deep red fringed flowers Flower Size: Up to 1 inch
Flower Height: Up to 7 inches (K)
Flower Effectiveness: Excellent, very showy
Comments on plant:
3/8 5/18 budding 6/7 70 7/5 100 8/2 80 9/12 10 10/3 60 5/22 Hailstor 3/20 6/20 100 7/18 60 8/15 50 9/26 40 10/17 80 4/4 8/29 30 4/22
Page 228 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dianthus Source Hilverdakooij
Common Name Flow Crane Beach Dianthus Tsnum: 17148 Variety Bed: O Cultivar Flow™ Crane Beach Family Caryophyllaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Light green
Plant Height: 6 inches
Plant Width: 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Red Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 50 8/2 60 9/12 30 10/3 40 5/22 Hailstor 3/20 6/20 40 7/18 70 8/15 40 9/26 20 10/17 30 4/4 8/29 50 4/22
Page 229 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dianthus Source Bartels
Common Name Kahori Dianthus Tsnum: 14145 Variety Bed: GA Cultivar Kahori Family Caryophyllaceae
Plant Type: Herbaceous perennial vine Plant Habit: Mound Plant Quality: Good Foliage Color: Light green
Plant Height: 4 inches
Plant Width: About 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, rock garden
Flower Effectiveness: Good Flower Color: Magenta Flower Size: 2 inch diameter
Flower Height: Up to 4 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 budding 7/5 40 8/2 100 9/12 50 10/3 3/20 5/22 Hailstor 6/20 5 7/18 70 8/15 100 9/26 10/17 4/4 8/29 60 4/22
Page 230 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dianthus Source Dummen Orange
Common Name Kahori Pink Pinks Tsnum: 17142 Variety Bed: O Cultivar Kahori Pink Family Caryophyllaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Light green
Plant Height: 6 inches
Plant Width: 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 20 10/3 5/22 Hailstor 3/20 6/20 7/18 8/15 10 9/26 30 10/17 4/4 8/29 40 4/22
Page 231 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dianthus Source Dummen Orange
Common Name Kahori Scarlet Pinks Tsnum: 17143 Variety Bed: O Cultivar Kahori Scarlet Family Caryophyllaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Light green
Plant Height: 6 inches
Plant Width: 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Red Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 10 8/2 20 9/12 100 10/3 5/22 Hailstor 3/20 6/20 5 7/18 10 8/15 40 9/26 100 10/17 4/4 8/29 60 4/22
Page 232 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dianthus Source Darwin Perennials
Common Name Mountain Frost Pink Carpet Pinks Tsnum: 17129 Variety Bed: O Cultivar Mountain Frost™ Pink Carpet Family Caryophyllaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Light green
Plant Height: 6 inches
Plant Width: 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 100 7/5 100 8/2 70 9/12 10/3 3/20 5/22 Hailstor 6/20 100 7/18 90 8/15 60 9/26 10/17 4/4 8/29 30 4/22
Page 233 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dianthus Source Darwin Perennials
Common Name Mountain Frost Pink PomPom Pinks Tsnum: 17128 Variety Bed: O Cultivar Mountain Frost™ Pink PomPom Family Caryophyllaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Light green
Plant Height: 6 inches
Plant Width: 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 234 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dianthus Source Darwin Perennials
Common Name Mountain Frost Pink Twinkle Pinks Tsnum: 17126 Variety Bed: O Cultivar Mountain Frost™ Pink Twinkle Family Caryophyllaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Light green
Plant Height: 6 inches
Plant Width: 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 235 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dianthus Source Darwin Perennials
Common Name Mountain Frost Rose Bouquet Dianthus Tsnum: 17130 Variety Bed: O Cultivar Mountain Frost™ Rose Bouquet Family Caryophyllaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Light green
Plant Height: 6 inches
Plant Width: 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 20 8/2 40 9/12 100 10/3 30 5/22 Hailstor 3/20 6/20 20 7/18 20 8/15 70 9/26 100 10/17 20 4/4 8/29 100 4/22
Page 236 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dianthus Source Darwin Perennials
Common Name Mountain Frost Silver Strike Pinks Tsnum: 17125 Variety Bed: O Cultivar Mountain Frost™ Silver Strike Family Caryophyllaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Light green
Plant Height: 8 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Pink w/ Dark Center Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 10 9/26 10/17 4/4 8/29 4/22
Page 237 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dianthus Source Darwin Perennials
Common Name Mountain Frost White Twinkle Pinks Tsnum: 17127 Variety Bed: O Cultivar Mountain Frost™ White Twinkle Family Caryophyllaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Light green
Plant Height: 6 inches
Plant Width: 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: White Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 40 7/5 100 8/2 100 9/12 30 10/3 3/20 5/22 Hailstor 6/20 100 7/18 100 8/15 70 9/26 10/17 4/4 8/29 50 4/22
Page 238 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dianthus Source Dummen Orange
Common Name Odessa Amy Dianthus Tsnum: 17138 Variety Bed: O Cultivar Odessa Amy Family Caryophyllaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Light green
Plant Height: 6 inches
Plant Width: 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: White with dark Pink Center Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 100 8/2 100 9/12 100 10/3 30 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 100 9/26 100 10/17 20 4/4 8/29 100 4/22
Page 239 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dianthus Source Dummen Orange
Common Name Odessa Joelle Dianthus Tsnum: 17139 Variety Bed: O Cultivar Odessa Joelle Family Caryophyllaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Light green
Plant Height: 6 inches
Plant Width: 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 50 8/2 100 9/12 100 10/3 60 5/22 Hailstor 3/20 6/20 30 7/18 80 8/15 100 9/26 100 10/17 40 4/4 8/29 100 4/22
Page 240 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dianthus Source PanAmerican/Kieft
Common Name Rockin' Red Dianthus Tsnum: 17141 Variety Bed: O Cultivar Rockin'™ Red Family Caryophyllaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Light green
Plant Height: 6 inches
Plant Width: 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Red Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 40 8/2 80 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 20 7/18 60 8/15 90 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 241 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dianthus Source Dummen Orange
Common Name Sunflor Abby Dianthus Tsnum: 17131 Variety Bed: O Cultivar Sunflor Abby Family Caryophyllaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Light green
Plant Height: 6 inches
Plant Width: 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 20 8/2 10 9/12 30 10/3 60 5/22 Hailstor 3/20 6/20 20 7/18 20 8/15 20 9/26 40 10/17 70 4/4 8/29 40 4/22
Page 242 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dianthus Source Dummen Orange
Common Name Sunflor Desire Dianthus Tsnum: 17137 Variety Bed: O Cultivar Sunflor Desire Family Caryophyllaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Light green
Plant Height: 6 inches
Plant Width: 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Deeep Red Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 20 8/2 100 9/12 70 10/3 60 5/22 Hailstor 3/20 6/20 budding 7/18 50 8/15 100 9/26 50 10/17 70 4/4 8/29 100 4/22
Page 243 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dianthus Source Dummen Orange
Common Name Sunflor Esmay Pinks Tsnum: 17132 Variety Bed: O Cultivar Sunflor Esmay Family Caryophyllaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Light green
Plant Height: 6 inches
Plant Width: 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Pink with dark pink center Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 20 8/2 40 9/12 50 10/3 30 5/22 Hailstor 3/20 6/20 20 7/18 20 8/15 60 9/26 40 10/17 20 4/4 8/29 70 4/22
Page 244 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dianthus Source Dummen Orange
Common Name Sunflor Kaylee Dianthus Tsnum: 17136 Variety Bed: O Cultivar Sunflor Kaylee Family Caryophyllaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Light green
Plant Height: 6 inches
Plant Width: 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Light pink With dark Pink Center Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 100 8/2 100 9/12 100 10/3 60 5/22 Hailstor 3/20 6/20 70 7/18 100 8/15 100 9/26 100 10/17 40 4/4 8/29 100 4/22
Page 245 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dianthus Source Dummen Orange
Common Name Sunflor Megan Dianthus Tsnum: 17135 Variety Bed: O Cultivar Sunflor Megan Family Caryophyllaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Light green
Plant Height: 6 inches
Plant Width: 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Light pink With dark Pink Center Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 40 8/2 100 9/12 30 10/3 10 5/22 Hailstor 3/20 6/20 20 7/18 60 8/15 100 9/26 20 10/17 4/4 8/29 40 4/22
Page 246 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dianthus Source Dummen Orange
Common Name Sunflor Mimi Dianthus Tsnum: 17133 Variety Bed: O Cultivar Sunflor Mimi Family Caryophyllaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Light green
Plant Height: 6 inches
Plant Width: 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Peach Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 20 8/2 40 9/12 100 10/3 40 5/22 Hailstor 3/20 6/20 30 7/18 20 8/15 30 9/26 100 10/17 20 4/4 8/29 60 4/22
Page 247 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dianthus Source Dummen Orange
Common Name Sunflor Nora Dianthus Tsnum: 17134 Variety Bed: O Cultivar Sunflor Nora Family Caryophyllaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Light green
Plant Height: 6 inches
Plant Width: 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 60 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 40 7/18 100 8/15 100 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 248 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dianthus hybrid Source CSU Perennial Trial
Common Name Pomegranate Kiss Pinks Tsnum: 14051 Variety Bed: K Cultivar Pomegranate Kiss Family Caryophyllaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Clump Plant Quality: Fair Foliage Color: Blue/grey green
Plant Height: 4 inches J K
Plant Width: About 1 foot J K Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, rock garden
Flower Effectiveness: Good, fragrant Flower Color: Red with pink edges Flower Size: Individual flowers around 1 inch in diameter
Flower Height: Up to 7 inches K, 6 inches J
Flower Effectiveness: Good, fragrant
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 100 10/3 20 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 30 9/26 100 10/17 4/4 8/29 70 4/22
Page 249 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dianthus interspecific Source Selecta
Common Name EverLast Lavender + Eye Pink Tsnum: 12095 Variety Bed: N Cultivar EverLast Lavender + Eye Family Caryophyllaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Clump Plant Quality: Good to Excellent Foliage Color: Blue/grey green
Plant Height: 4 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, rock garden
Flower Effectiveness: Good Flower Color: Pale pink Flower Size: Individual flowers around 1 inch in diameter
Flower Height: Up to 8 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 250 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dianthus interspecific Source Selecta
Common Name EverLast Lilac + Eye Pink Tsnum: 12096 Variety Bed: A Cultivar EverLast Lilac + Eye Family Caryophyllaceae
Plant Type: Semi-evergreen Plant Habit: Clump Plant Quality: Good Foliage Color: Blue-green
Plant Height: Up to 5 inches
Plant Width: Around 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, rock garden
Flower Effectiveness: Good Flower Color: Lavender/pink with burgundy eye Flower Size: Individual flowers around 1 inch
Flower Height: Up to 7 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 251 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dianthus interspecific Source Selecta
Common Name EverLast Orchid Pink Tsnum: 12118 Variety Bed: A Cultivar EverLast Orchid Family Caryophyllaceae
Plant Type: Semi-evergreen Plant Habit: Clump Plant Quality: Good Foliage Color: Blue-green
Plant Height: Up to 6 inches
Plant Width: Around 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, rock garden
Flower Effectiveness: Good Flower Color: Magenta pink Flower Size: Individual flowers around 1 inch
Flower Height: Up to 7 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 40 6/7 7/5 20 8/2 20 9/12 10 10/3 3/20 5/22 Hailstor 6/20 budding 7/18 20 8/15 10 9/26 10/17 80 4/4 8/29 10 4/22 100
Page 252 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dianthus plumarius Source Gulley Greenhouse
Common Name Border Pink Tsnum: 87267 Variety -0- Bed: H Cultivar -0- Family Caryophyllaceae
Plant Type: Herbaceous perennial/semi-evergreen Plant Habit: Clump Plant Quality: Good Foliage Color: Grey/blue green
Plant Height: Up to 4 inches
Plant Width: Up to 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, rock garden
Flower Effectiveness: Good Flower Color: White Flower Size: Individual flowers approximately 1 inch in diameter
Flower Height: Up to 1 foot
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 90 6/7 40 7/5 20 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 30 7/18 5 8/15 9/26 10/17 4/4 10 8/29 4/22 70
Page 253 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dicentra Source Skagit Gardens
Common Name Burning Hearts Bleeding Heart Tsnum: 12045 Variety Bed: F Cultivar Burning Hearts Family Papaveraceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: poor Foliage Color: Pale bluish green
Plant Height: less than 1 inch
Plant Width: Up to 2 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Front border, shade garden
Flower Effectiveness: Good Flower Color: Raspberry red Flower Size: Individual flowers up to 1 inch
Flower Height: Up to 8 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 budding 7/5 20 8/2 100 9/12 10/3 3/20 5/22 Hailstor 6/20 budding 7/18 60 8/15 100 9/26 10/17 4/4 8/29 30 4/22
Page 254 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dicentra spectabilis Source Walters Gardens Inc.
Common Name White Japanese Bleeding Heart Tsnum: 94088 Variety Bed: F Cultivar Alba Family Papaveraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium to light green
Plant Height: Up to 18 inches in height
Plant Width: Up to 2 foot spread Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, shade garden
Flower Effectiveness: Good Flower Color: White Flower Size: Individual flowers up to 1 inch, clusters greater than 6 inches
Flower Height: Up to 18 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 20 6/7 20 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22 budding
Page 255 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dicentra spectabilis Source Bluebird Nursery Inc.
Common Name Hordival Valentine Bleeding Heart Tsnum: 17031 Variety Bed: New Cultivar Hordival Valentine Family Papaveraceae
Plant Type: Herbaceous perennial Plant Habit: Upright Plant Quality: Good Foliage Color: Medium to light green
Plant Height: 24 inches
Plant Width: 36 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Red Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 5 4/22
Page 256 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dictamnus albus Source Bluebird Nursery Inc.
Common Name Dittany Tsnum: 14070 Variety Bed: G Cultivar Purpureus Family Rutaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: poor Foliage Color: Medium green
Plant Height: 1 foot
Plant Width: 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass planting
Flower Effectiveness: Flower Color: * Bloom did not occur Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 50 6/7 100 7/5 30 8/2 80 9/12 60 10/3 30 5/22 Hailstor 3/20 6/20 40 7/18 60 8/15 70 9/26 40 10/17 40 4/4 8/29 50 4/22 5
Page 257 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Digitalis sp. Source Gulley Greenhouse
Common Name Foxglove Tsnum: 94140 Variety Bed: GB Cultivar Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Basal foliage; upright flower stalks Plant Quality: Good Foliage Color: Dark green
Plant Height: 2 feet GB, 4 inches E
Plant Width: 2 feet GB, 10 inches E Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden
Flower Effectiveness: Good Flower Color: Yellow Flower Size: Flower clusters up to 8 inches long
Flower Height: Up to 2.5 feet E, up to 4.5 feet GB
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 40 7/5 5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 10 7/18 8/15 9/26 10/17 4/4 8/29 4/22 budding
Page 258 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Doronicum carpetanum Source Denver Botanic Gardens
Common Name Leopard's Bane Tsnum: 99103 Variety Bed: GA Cultivar Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Spreading clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Foliage height up to 24 inches
Plant Width: Planting has spread 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower garden
Flower Effectiveness: Good Flower Color: Yellow "daisy-like" flower Flower Size: Individual flowers up to 2 inches in diameter
Flower Height: Up to 2 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 60 6/7 30 7/5 10 8/2 50 9/12 10 10/3 10 5/22 Hailstor 3/20 6/20 20 7/18 20 8/15 80 9/26 10 10/17 10 30 4/4 8/29 50 4/22 80
Page 259 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Draba rigida Source Bath
Common Name Draba Tsnum: 18135 Variety Bed: Cultivar Family Brassicaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Foliage Color:
Plant Height: 8in
Plant Width: 12 in Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 260 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Dracocephalum argunense Source Plant Select Trials
Common Name Fuji Blue Dragonhead Tsnum: 17177 Variety Bed: B Cultivar Fuji Blue Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: fair Foliage Color: Medium green
Plant Height: 10 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Indigo Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 100 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 100 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 261 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Duchesnea indica Source Gulley Greenhouse
Common Name Mock Strawberry Tsnum: 88230 Variety -0- Bed: K Cultivar -0- Family Rosaceae
Plant Type: Herbaceous perennial Plant Habit: Groundcover Plant Quality: Excellent Foliage Color: Medium green
Plant Height: 4 inches
Plant Width: Planting has spread to over 6 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control
Flower Effectiveness: Fair Flower Color: Yellow Flower Size: Individual flowers approximately .5 inch in diameter
Flower Height: Less than 4 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 20 6/7 20 7/5 20 8/2 30 9/12 30 10/3 20 5/22 Hailstor 3/20 6/20 20 7/18 20 8/15 40 9/26 20 10/17 10 4/4 8/29 50 4/22 20
Page 262 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Echinacae purpurea Source Takii
Common Name Bravado Coneflower Tsnum: 10078 Variety Bed: L Cultivar Bravado Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium to dark green
Plant Height: 30 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden, xeriscape, fresh cut flowers, dried seed heads lend winter interest
Flower Effectiveness: good Flower Color: Pink Flower Size: about 3 inches in size
Flower Height: 1.5-2 feet
Flower Effectiveness: good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 263 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Echinacea Source Blooms of Bressingham
Common Name Supreme Cantaloupe Coneflower Tsnum: 15028 Variety Bed: A Cultivar Supreme Cantaloupe Family Asteraceae
Plant Type: Herbacous Plant Habit: Upright Plant Quality: Fair to poor Foliage Color: Medium green
Plant Height: 2.5 feet
Plant Width: About 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden, xeriscape, fresh cut flowers, dried seed heads lend winter interest
Flower Effectiveness: Excellent Flower Color: Orange Flower Size: 3-4 inch diameter
Flower Height: 2.5-3 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 30 9/26 100 10/17 100 4/4 8/29 60 4/22
Page 264 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Echinacea Source Blooms of Bressingham
Common Name Supreme Elegance Coneflower Tsnum: 15036 Variety Bed: J Cultivar Supreme Elegance Family Asteraceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: fair Foliage Color: Medium to Dark green
Plant Height: About 3 inches
Plant Width: 5-6 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border fronts, rock gardens, massed
Flower Effectiveness: Good Flower Color: Pink petals deep pink center Flower Size: 3-5 inches
Flower Height: 1.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 10 10/3 3/20 5/22 Hailstor 6/20 7/18 budding 8/15 budding 9/26 10/17 4/4 8/29 budding 4/22
Page 265 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Echinacea Source Plants Nouveau
Common Name Butterfly Rainbow Marcella Coneflower Tsnum: 17149 Variety Bed: O Cultivar Butterfly™ Rainbow Marcella Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color:
Plant Height: 20 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Orange Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 100 8/2 50 9/12 20 10/3 30 5/22 Hailstor 3/20 6/20 100 7/18 80 8/15 40 9/26 10 10/17 50 4/4 8/29 20 4/22
Page 266 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Echinacea Source Skagit Gardens
Common Name Coconut Lime Coneflower Tsnum: 12046 Variety Bed: GA Cultivar Coconut Lime Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium to dark green
Plant Height: About 2 feet
Plant Width: About 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, xeriscape, fresh cut flowers
Flower Effectiveness: Good Flower Color: White with green, some orange in center Flower Size: Individual flowers up to 3.5 inches
Flower Height: Up to 2 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 267 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Echinacea Source Bluestone Perennials
Common Name Double Decker Coneflower Tsnum: 13096 Variety Bed: I Cultivar Double Decker Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright clump Plant Quality: Good Foliage Color: Medium to dark green
Plant Height: About 1 foot
Plant Width: About 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border fronts, rock gardens, massed
Flower Effectiveness: Good Flower Color: Pink Flower Size: 3-5 inches in diameter
Flower Height: Up to 3 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 100 6/7 40 7/5 30 8/2 20 9/12 5 10/3 3/20 5/22 Hailstor 6/20 30 7/18 20 8/15 5 9/26 10/17 60 4/4 8/29 5 4/22 100
Page 268 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Echinacea Source Hilverdakooij
Common Name Joy Coneflower Tsnum: 15157 Variety Bed: I Cultivar Joy Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 7 inches
Plant Width: About 5 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Wildflower garden, cut flowers fresh or dried, xeriscape, border
Flower Effectiveness: Good Flower Color: Orange and pink Flower Size: 3-4 inches in diameter
Flower Height: Up to 7 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 269 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Echinacea Source HilverdaKooij
Common Name Mooodz® Cosy Coneflower Tsnum: 15128 Variety Bed: M Cultivar Mooodz® Cosy Family Asteraceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: Good Foliage Color: Medium to Dark green
Plant Height: About 1 foot
Plant Width: About 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border fronts, rock gardens, massed
Flower Effectiveness: Good Flower Color: Pink with Red center Flower Size: 1-3 inches
Flower Height: Up to 1.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 270 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Echinacea Source HilverdaKooij
Common Name Mooodz® In Love Coneflower Tsnum: 15127 Variety Bed: N Cultivar Mooodz® In Love Family Asteraceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: Good Foliage Color: Medium to dark green
Plant Height: About 18 inches
Plant Width: About 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border fronts, rock gardens, massed
Flower Effectiveness: Good Flower Color: Pink with Orange center Flower Size: 2-2.5 inches
Flower Height: Up to 1 foot
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 20 6/7 20 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 budding 8/15 9/26 10/17 4/4 8/29 4/22
Page 271 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Echinacea Source HilverdaKooij
Common Name Mooodz® Shiny Coneflower Tsnum: 15129 Variety Bed: J Cultivar Mooodz® Shiny Family Asteraceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: fair Foliage Color: Medium to Dark green
Plant Height: About 2 inches
Plant Width: About 2 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border fronts, rock gardens, massed
Flower Effectiveness: Good Flower Color: White petals Yellow center Flower Size: 2.5-3 inches
Flower Height: 1.5-2 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 40 6/7 40 7/5 20 8/2 60 9/12 40 10/3 3/20 5/22 Hailstor 6/20 30 7/18 30 8/15 100 9/26 10/17 budding 4/4 8/29 70 4/22 10
Page 272 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Echinacea Source The Conard Pyle Co.
Common Name Panther Pink Coneflower Tsnum: 08109 Variety Bed: A Cultivar Panther Pink Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Dark green
Plant Height: foliage up to 3 feet
Plant Width: Around 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Wildflower garden, cut flowers fresh or dried, xeriscape, border
Flower Effectiveness: Excellent Flower Color: Magenta-pink Flower Size: Individual flowers up to 3 inches
Flower Height: Up to 3 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 budding 6/7 budding 7/5 40 8/2 100 9/12 10/3 3/20 5/22 Hailstor 6/20 budding 7/18 100 8/15 9/26 10/17 4/4 8/29 4/22
Page 273 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Echinacea Source Darwin Perennials
Common Name Sombrero Granada Gold Coneflower Tsnum: 17151 Variety Bed: O Cultivar Sombrero® Granada Gold Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color:
Plant Height: 18 inches
Plant Width: 17 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Yellow Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 60 8/2 100 9/12 30 10/3 50 5/22 Hailstor 3/20 6/20 50 7/18 70 8/15 100 9/26 40 10/17 70 4/4 8/29 100 4/22
Page 274 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Echinacea Source Darwin Perennials
Common Name Sombrero Lemon Yellow Improved Coneflower Tsnum: 17150 Variety Bed: O Cultivar Sombrero® Lemon Yellow Improved Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color:
Plant Height: 18 inches
Plant Width: 16 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Yellow Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 60 8/2 100 9/12 40 10/3 40 5/22 Hailstor 3/20 6/20 20 7/18 100 8/15 100 9/26 30 10/17 60 4/4 8/29 60 4/22
Page 275 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Echinacea Source Darwin Perennials
Common Name Sombrero Sangrita Coneflower Tsnum: 17152 Variety Bed: O Cultivar Sombrero® Sangrita Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color:
Plant Height: 15 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Orange Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 30 8/2 70 9/12 40 10/3 60 5/22 Hailstor 3/20 6/20 20 7/18 40 8/15 100 9/26 50 10/17 100 4/4 8/29 60 4/22
Page 276 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Echinacea purpurea Source Walters Gardens Inc.
Common Name Purple Coneflower Tsnum: 84130 Variety -0- Bed: L Cultivar -0- Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Fair to poor Foliage Color: Medium to dark green
Plant Height: 19 inches
Plant Width: 15 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden, xeriscape, fresh cut flowers, dried seed heads lend winter interest
Flower Effectiveness: Fair Flower Color: Pink/purple with orange/black center Flower Size: Individual flowers up to 2 inches in diameter
Flower Height: 12-16 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 277 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Echinacea purpurea Source Annual Trial Garden
Common Name Bravado Coneflower Tsnum: 11042 Variety Bed: E Cultivar Bravado Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Fair Foliage Color: Medium green
Plant Height: Up to 7 inches
Plant Width: Around 5 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden, xeriscape, fresh cut flowers, dried seed heads lend winter interest
Flower Effectiveness: Good Flower Color: Pink petals with orange and black center Flower Size: Up to 4 inches
Flower Height: Up to 3 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 10 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 60 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 278 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Echinacea purpurea Source Walters Gardens Inc.
Common Name Bright Star Coneflower Tsnum: 84131 Variety -0- Bed: L Cultivar Bright Star Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Fair to poor Foliage Color: Medium green
Plant Height: 12 inches
Plant Width: 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden, xeriscape, fresh cut flowers, dried seed heads lend winter interest
Flower Effectiveness: Fair Flower Color: Pink petals w/ brown-orange center Flower Size: Individual flowers up to 2 inches in diameter
Flower Height: Up to 14 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 budding 7/5 budding 8/2 30 9/12 10 10/3 3/20 5/22 Hailstor 6/20 budding 7/18 10 8/15 60 9/26 10/17 4/4 8/29 80 4/22
Page 279 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Echinacea purpurea Source Darwin Perennials
Common Name Double Scoop Bubble Gum Coneflower Tsnum: 14044 Variety Bed: A Cultivar Double Scoop Bubble Gum Family Asteraceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: Excellent Foliage Color: Medium green
Plant Height: Foliage up to 2 feet
Plant Width: Around 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Wildflower garden, cut flowers fresh or dried, xeriscape, border
Flower Effectiveness: Excellent Flower Color: Pink Flower Size: Individual flowers up to 3 inches
Flower Height: Up to 2 feet (A), 1-1.5 feet (G)
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 280 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Echinacea purpurea Source Darwin Perennials
Common Name Double Scoop Raspberry Coneflower Tsnum: 14047 Variety Bed: M Cultivar Double Scoop Raspberry Family Asteraceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 2 feet M K
Plant Width: Around 2 foot M K Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Wildflower garden, cut flowers fresh or dried, xeriscape, border
Flower Effectiveness: Excellent Flower Color: Pink Flower Size: Individual flowers up to 3 inches
Flower Height: About 2.5 feet (M) (K)
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 100 7/5 80 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 100 7/18 40 8/15 9/26 10/17 4/4 8/29 4/22
Page 281 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Echinacea purpurea Source Jelitto Perennial Seeds
Common Name Green Twister Coneflower Tsnum: 17153 Variety Bed: O Cultivar Green Twister Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color:
Plant Height: 15 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Purple and green Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 100 8/2 100 9/12 30 10/3 30 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 80 9/26 50 10/17 30 4/4 8/29 50 4/22
Page 282 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Echinacea purpurea Source CSU Perennial Trial
Common Name Little Annie Coneflower Tsnum: 14042 Variety Bed: C Cultivar Little Annie Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: fair Foliage Color: Dark green
Plant Height: Around 3 inches
Plant Width: Around 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Wildflower garden, cut flowers fresh or dried, xeriscape, border
Flower Effectiveness: Excellent Flower Color: Pink Flower Size: Individual flowers up to 3 inches
Flower Height: Up to 4 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 283 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Echinacea purpurea Source Gulley Greenhouse
Common Name Magnus Coneflower Tsnum: 07142 Variety Bed: G Cultivar Magnus Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Poor to fair Foliage Color: Medium to dark green
Plant Height: about 28 inches
Plant Width: spreads about 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Wildflower garden, cut flowers fresh or dried, xeriscape, border
Flower Effectiveness: Good Flower Color: Pink petals with orange/brown cone center Flower Size: Individual flowers up to 4 inches in diameter
Flower Height: Up to 3.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 10 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 budding 8/15 50 9/26 10/17 4/4 8/29 20 4/22
Page 284 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Echinacea purpurea Source Benary
Common Name Primadonna Deep Rose Coneflower Tsnum: 04119 Variety Bed: M Cultivar Primadonna Deep Rose Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium to dark green
Plant Height: Up to 2 feet
Plant Width: About 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden, xeriscape, fresh cut flowers, dried seed heads lend winter interest
Flower Effectiveness: Good Flower Color: Pink petals, orange/brown center Flower Size: Individual flowers around 3 inches
Flower Height: Up to 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 budding 7/5 40 8/2 108 9/12 10/3 3/20 5/22 Hailstor 6/20 budding 7/18 100 8/15 9/26 10/17 4/4 8/29 4/22
Page 285 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Echinacea purpurea Source CSU Perennial Trial
Common Name Sombrero Sandy Yellow Coneflower Tsnum: 14046 Variety Bed: L Cultivar Sombrero Sandy Yellow Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Dark green
Plant Height: Around 1 foot L
Plant Width: Around 1 foot L Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Wildflower garden, cut flowers fresh or dried, xeriscape, border
Flower Effectiveness: Excellent Flower Color: Light Yellow Flower Size: Individual flowers up to 3 inches
Flower Height: 1-1.5 feet (L), 3 feet ( C)
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 10 8/29 4/22
Page 286 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Echinops exaltatus Source Springbrook Gardens
Common Name Taplow Purple Globe Thistle Tsnum: 80197 Variety -0- Bed: B Cultivar Taplow Purple Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good to fair Foliage Color: Medium green
Plant Height: 2 feet
Plant Width: 6 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Xeriscape, border, cut flowers
Flower Effectiveness: Good Flower Color: Blue Flower Size: Ball-shaped flowers up to 3 inches in diameter
Flower Height: Up to 3.5 feet tall
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 budding 7/5 40 8/2 100 9/12 20 10/3 70 5/22 Hailstor 3/20 6/20 budding 7/18 60 8/15 100 9/26 40 10/17 100 4/4 8/29 30 4/22
Page 287 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Echinops ritro Source Bluebird Nursery Inc.
Common Name Globe Thistle Tsnum: 84153 Variety -0- Bed: L Cultivar -0- Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: 40 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden, fresh or dried cut flowers
Flower Effectiveness: Fair to good -aphids on flowers cause curling and yellowing of leaves and flowers Flower Color: Blue-indigo Flower Size: Ball shaped flowers approximately 2 inches in diameter
Flower Height: 3-5feet
Flower Effectiveness: Fair to good -aphids on flowers cause curling and yellowing of leaves and flowers
Comments on plant:
3/8 5/18 6/7 budding 7/5 budding 8/2 5 9/12 100 10/3 5/22 Hailstor 3/20 6/20 budding 7/18 budding 8/15 20 9/26 100 10/17 4/4 8/29 50 4/22
Page 288 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Echium amoenum Source Little Valley Nursery
Common Name Red Feathers Tsnum: 09151 Variety Bed: H Cultivar Family Boraginaceae
Plant Type: Herbaceous perennial Plant Habit: Basal foliage; upright flower stalks Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 8 inches
Plant Width: Up to 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden, xeriscape
Flower Effectiveness: Good Flower Color: Red Flower Size: Inflorescence around 8 inches long
Flower Height: Up to 1.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 289 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Ephedra distachya Source Washington Park Arboretum
Common Name Joint Fir Tsnum: 80002 Variety -0- Bed: H Cultivar -0- Family Ephedraceae
Plant Type: Evergreen Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: About 2 feet
Plant Width: Around 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower garden, xeriscape
Flower Effectiveness: Fair Flower Color: Yellow Flower Size: Individual flowers less than .5 inch
Flower Height: Up to 2.5 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 290 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Epilobium angustifolium Source Mountain Meadows Nursery
Common Name Fireweed Tsnum: 83051 Variety -0- Bed: H Cultivar -0- Family Onagraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: About 3 inches H M
Plant Width: Up to 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden
Flower Effectiveness: Good Flower Color: Pinkish purple Flower Size: Individual flowers approximately 1 inch in diameter, large flower clusters reach over 1 foot
Flower Height: Up to 1.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 20 7/5 100 8/2 100 9/12 10/3 5 3/20 5/22 Hailstor 6/20 100 7/18 100 8/15 70 9/26 10/17 4/4 8/29 40 4/22
Page 291 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Epimedium × versicolor Source Bluebird Nursery Inc.
Common Name Bishop's Hat Tsnum: 17035 Variety Bed: New Cultivar Sulphureum Family Berberidaceae
Plant Type: Herbaceous perennial Plant Habit: groundcover Plant Quality: Good Foliage Color: Medium green
Plant Height: 3 inches
Plant Width: 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Light Yellow Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 budding 6/7 budding 7/5 budding 8/2 budding 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 budding 8/15 budding 9/26 100 10/17 50 4/4 8/29 50 4/22
Page 292 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Erica carnea Source HortExpo
Common Name Springwood White Heather Tsnum: 95141 Variety Bed: N Cultivar Springwood White Family Ericaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Clump Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: 4 inches
Plant Width: 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, erosion control, fragrant foliage, xeriscape
Flower Effectiveness: Flower Color: * Bloom did not occur Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 293 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Ericameria nauseosus ssp. nauseosus Source Bluebird Nursery Inc.
Common Name Dwarf Blue Rabbitbrush Tsnum: 12008 Variety Bed: GD Cultivar Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair to good Foliage Color: Silvery grey green
Plant Height: 12 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Erosion control, wildflower garden, xeriscape, native planting
Flower Effectiveness: Fair Flower Color: Yellow Flower Size: Inflorescence around 3 inches
Flower Height: Up to 6 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 budding 6/7 10 7/5 100 8/2 100 9/12 40 10/3 60 5/22 Hailstor 3/20 6/20 80 7/18 100 8/15 100 9/26 50 10/17 70 4/4 8/29 100 4/22 budding
Page 294 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Erigeron species Source Inter-State Nursery
Common Name North American Daisy Tsnum: 82153 Variety -0- Bed: E Cultivar -0- Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: good Foliage Color: Medium green
Plant Height: 6 inches
Plant Width: up to 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden
Flower Effectiveness: Fair to good Flower Color: Lavender petals with yellow center Flower Size: Individual flowers approximately 1 inch in diameter
Flower Height: Up to 3 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 295 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Eriogonum umbellatum var. aureum Source Plant Select
Common Name Kannah Creek Buckwheat Tsnum: 10134 Variety Bed: L Cultivar 'Psdowns' Family Polygonaceae
Plant Type: Herbaceous perennial Plant Habit: Mounded clump Plant Quality: poor to fair Foliage Color: Medium green, reddish hue with cold weather
Plant Height: 4 inches
Plant Width: 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, wildflower garden, xeriscape, native planting
Flower Effectiveness: Fair Flower Color: Yellow Flower Size: Clusters approx. 1 inch in diameter
Flower Height: Up to 8 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 budding 7/5 40 8/2 90 9/12 100 10/3 60 5/22 Hailstor 3/20 6/20 20 7/18 70 8/15 100 9/26 80 10/17 30 4/4 8/29 100 4/22
Page 296 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Erodium chrysanthum Source Plant Select
Common Name Golden Storksbill Tsnum: 12073 Variety Bed: H Cultivar Family Geraniaceae
Plant Type: Herbaceous perennial Plant Habit: Spreading clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 10 inches
Plant Width: Up to 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, wildflower garden, xeriscape
Flower Effectiveness: Fair Flower Color: Pale yellow Flower Size: Individual flowers less than .5 inch
Flower Height: Up to 10 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 budding 6/7 budding 7/5 60 8/2 100 9/12 10 10/3 5/22 Hailstor 3/20 6/20 10 7/18 80 8/15 40 9/26 10 10/17 4/4 8/29 20 4/22
Page 297 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Eryngium yuccifolium Source Minnesota Landscape Arboretum
Common Name Button Snake-root Tsnum: 90007 Variety -0- Bed: J Cultivar -0- Family Apiaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: Up to 2.5 feet
Plant Width: Up to 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair Flower Color: Tan Flower Size: Ball-like flowers around 1 inch in diameter
Flower Height: Up to 3.5 feet tall
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 budding 7/5 budding 8/2 70 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 20 8/15 100 9/26 100 10/17 4/4 8/29 100 4/22
Page 298 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Eupatorium maculatum Source -0-
Common Name Joe-Pye weed Tsnum: 91013 Variety -0- Bed: E Cultivar Gateway Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair to good Foliage Color: Medium to dark green
Plant Height: Up to 6 inches
Plant Width: 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden
Flower Effectiveness: Fair to good Flower Color: Mauve-purple Flower Size: Flower clusters up to 7 inches in diameter
Flower Height: Up to 5.5 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 budding 7/5 budding 8/2 budding 9/12 40 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 budding 8/15 budding 9/26 70 10/17 60 4/4 8/29 10 4/22
Page 299 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Eupatorium rugosum Source Skagit Gardens
Common Name Chocolate Mist Flower Tsnum: 99150 Variety Bed: GA Cultivar Chocolate Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good to Excellent Foliage Color: Purple, Dark Green
Plant Height: About 3 feet
Plant Width: 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, background plant
Flower Effectiveness: Fair Flower Color: White Flower Size: Up to 2 inch clusters, individuals less than 1 inch
Flower Height: Up to 3 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 budding 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 100 4/4 8/29 4/22
Page 300 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Euphorbia Source Yoder Brothers Inc.
Common Name Bonfire Spurge Tsnum: 06081 Variety Bed: C Cultivar Bonfire Family Euphorbiaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: New- Yellow/green, Old- Red/maroon
Plant Height: Up to 2 feet
Plant Width: Around 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, early spring color
Flower Effectiveness: Good Flower Color: Yellow Flower Size: Flower clusters around 3 inches
Flower Height: Up to 2 foot
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 budding 7/5 60 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 budding 7/18 20 8/15 9/26 10/17 4/4 8/29 4/22
Page 301 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Euphorbia epithymodies Source Bluestone Perennials
Common Name First Blush Cushion Spurge Tsnum: 10042 Variety Bed: B Cultivar First Blush Family Euphorbiaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Upright spreading Plant Quality: poor Foliage Color: Variegated white, green, and some pink
Plant Height: Up to 2 inches
Plant Width: 5 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, early spring color
Flower Effectiveness: Good Flower Color: Yellow Flower Size: Flower clusters are up to 2 inches in diameter
Flower Height: Up to 1 foot
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 302 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Exochorda x macrantha Source Bailey Nurseries
Common Name Lotus Moon™ Pearlbush Tsnum: 18053 Variety Bed: Cultivar Bailmoon Family Rosaceae
Plant Type: Plant Habit: Plant Quality: Foliage Color:
Plant Height: 1.5 ft
Plant Width: 1.5 ft Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 303 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Festuca amethystina Source American Horticultural Society
Common Name Fescue Tsnum: 89016 Variety superba Bed: J Cultivar -0- Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good to Excellent Foliage Color: Blue green to purple to tan
Plant Height: Up to 1 foot
Plant Width: Up to 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, erosion control, xeriscape
Flower Effectiveness: Fair Flower Color: Tan Flower Size: seed clusters about 3 inches long
Flower Height: Up to 1.5 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 100 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 304 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Festuca cinerea Source Paulino Gardens
Common Name Elijah's Blue Fescue Tsnum: 97098 Variety Bed: GA Cultivar Elijah's Blue Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Fair Foliage Color: Blue-green
Plant Height: 12 inches
Plant Width: 28 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, erosion control, xeriscape
Flower Effectiveness: Good Flower Color: Tan (unimportant) Flower Size: Around 3 inches
Flower Height: 2 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 100 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 305 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Festuca cinerea Source Annual Trial Garden
Common Name Festina Blue Fescue Tsnum: 11046 Variety Bed: GD Cultivar Festina Color Grass Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green to tan
Plant Height: 18 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, erosion control, xeriscape
Flower Effectiveness: Good Flower Color: Tan Flower Size: Around 2 inches
Flower Height: Up to About 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 30 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 10 8/15 50 9/26 100 10/17 40 4/4 8/29 70 4/22
Page 306 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Festuca glauca Source Unknown
Common Name Beyond Blue Blue Fescue Tsnum: 13133 Variety Bed: I Cultivar Beyond Blue Family Poaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: Good Foliage Color: Blue green
Plant Height: 12 inches
Plant Width: apprx. 18 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, erosion control, xeriscape
Flower Effectiveness: Fair Flower Color: Tan Flower Size: Around 2-3 inches
Flower Height: 2 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 100 6/7 30 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 10 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 100
Page 307 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Festuca glauca Source Paulino Gardens
Common Name Sea Urchin Fescue Tsnum: 97116 Variety Bed: GD Cultivar Sea Urchin Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color: Blue green
Plant Height: 12 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, erosion control, xeriscape
Flower Effectiveness: Fair Flower Color: Tan Flower Size: Around 2 inches
Flower Height: Up to 16 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 100 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 308 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Festuca mairei Source Plant Select
Common Name Atlas Fescue Tsnum: 12143 Variety Bed: A Cultivar Family Poaceae
Plant Type: Herbaceous perennial Plant Habit: Clump, mound Plant Quality: Good Foliage Color: Grey-green
Plant Height: Up to 2.5 feet
Plant Width: Around 5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Naturalized areas, groundcover for large areas, xeric once established
Flower Effectiveness: fair Flower Color: Tan Flower Size: 6-9 inches
Flower Height: up to 4 feet
Flower Effectiveness: fair
Comments on plant:
3/8 5/18 40 6/7 20 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22 budding
Page 309 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Festuca ovina glauca Source Express Seed Co.
Common Name Blue Fescue Tsnum: 94138 Variety Bed: GA Cultivar Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Fair Foliage Color: Blue green
Plant Height: 6 inches
Plant Width: Up to 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, erosion control, xeriscape
Flower Effectiveness: Fair Flower Color: Tan (unimportant) Flower Size: Inflorescence around 2 inches long
Flower Height: Up to 2 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 100 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 310 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Festuca ovina glauca Source Express Seed Co.
Common Name Blue Fescue Tsnum: 94192 Variety Bed: B Cultivar Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Fair Foliage Color: Blue green
Plant Height: Up to 1 foot
Plant Width: Up to 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, erosion control, xeriscape
Flower Effectiveness: Fair Flower Color: Tan (unimportant) Flower Size: Inflorescence around 2 inches long
Flower Height: Up to 2 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 100 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 311 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Filipendula rubra Source Bluebird Nursery Inc.
Common Name Venusta Queen of the Prairie Tsnum: 13018 Variety Bed: N Cultivar Venusta Family Rosaceae
Plant Type: Herbaceous perennial Plant Habit: Upright Plant Quality: Good Foliage Color: Dark green
Plant Height: 4 feet
Plant Width: 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Wet areas, cut flower, border (rear), large gardens
Flower Effectiveness: Good Flower Color: Pale Pink Flower Size: Clusters up to 4 inches
Flower Height: Up to 4 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 80 6/7 40 7/5 10 8/2 10 9/12 20 10/3 50 5/22 Hailstor 3/20 6/20 20 7/18 20 8/15 10 9/26 30 10/17 30 20 4/4 8/29 20 4/22 40
Page 312 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Filipendula vulgaris Source American Horticulturist Seed Cata
Common Name Meadowsweet Tsnum: 95082 Variety Bed: I Cultivar Family Rosaceae
Plant Type: Herbaceous perennial Plant Habit: Clump of basal foliage; upright flower stalks Plant Quality: Fair Foliage Color: Medium to dark green
Plant Height: Up to 18 inches
Plant Width: Up to 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden, water garden
Flower Effectiveness: Good Flower Color: Off-white Flower Size: Clusters up to 5 inches in diameter
Flower Height: 2.5-3 feet tall
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 40 6/7 40 7/5 20 8/2 budding 9/12 10/3 3/20 5/22 Hailstor 6/20 30 7/18 40 8/15 30 9/26 10/17 budding 4/4 8/29 20 4/22 budding
Page 313 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Fragaria vesca Source Gulley Greenhouse
Common Name Native Wild Strawberry Tsnum: 87262 Variety -0- Bed: I Cultivar -0- Family Rosaceae
Plant Type: Herbaceous perennial Plant Habit: Groundcover Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 2 inches
Plant Width: Up to 7 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Groundcover, wildflower garden, erosion control
Flower Effectiveness: Flower Color: * Bloom did not occur Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 314 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Fragaria vesca Source Bluebird Nursery Inc.
Common Name Variegated Strawberry Tsnum: 17034 Variety Bed: B Cultivar Variegata Family Rosaceae
Plant Type: Herbaceous perennial Plant Habit: groundcover Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 2 inches
Plant Width: Up to 7 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: White Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 315 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Gaillardia Source Danziger
Common Name Galya Blazing Sun Blanket Flower Tsnum: 17158 Variety Bed: O Cultivar Galya™ Blazing Sun Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 12 inches
Plant Width: 13 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Yellow with Red Center Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 40 8/2 70 9/12 70 10/3 10 5/22 Hailstor 3/20 6/20 20 7/18 50 8/15 100 9/26 30 10/17 10 4/4 8/29 100 4/22
Page 316 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Gaillardia Source Danziger
Common Name Galya Wild Fire Blanket Flower Tsnum: 17157 Variety Bed: O Cultivar Galya™ Wild Fire Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 12 inches
Plant Width: 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Red Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 30 8/2 40 9/12 100 10/3 50 5/22 Hailstor 3/20 6/20 40 7/18 20 8/15 70 9/26 60 10/17 40 4/4 8/29 100 4/22
Page 317 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Gaillardia Source Danziger
Common Name Galya Yellow Blanket Flower Tsnum: 17159 Variety Bed: O Cultivar Galya™ Yellow Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 14 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Yellow Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 318 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Gaillardia Source Dummen Orange
Common Name Spintop Orange Halo Blanket Flower Tsnum: 17156 Variety Bed: O Cultivar Spintop Orange Halo Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 17 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Orange Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 90 8/2 100 9/12 70 10/3 70 5/22 Hailstor 3/20 6/20 100 7/18 80 8/15 100 9/26 50 10/17 100 4/4 8/29 100 4/22
Page 319 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Gaillardia Source Dummen Orange
Common Name Spintop Red Blanket Flower Tsnum: 17155 Variety Bed: O Cultivar Spintop Red Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 15 inches
Plant Width: 16 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Red Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 40 8/2 50 9/12 70 10/3 70 5/22 Hailstor 3/20 6/20 50 7/18 30 8/15 100 9/26 50 10/17 30 4/4 8/29 100 4/22
Page 320 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Gaillardia aristata Source Bluebird Nursery Inc.
Common Name Mesa Blanket Flower Tsnum: 17040 Variety Bed: B Cultivar Mesa Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Dark green
Plant Height: 14 inches
Plant Width: 20 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: yellow Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 30 6/7 60 7/5 10 8/2 30 9/12 40 10/3 20 5/22 Hailstor 3/20 6/20 20 7/18 budding 8/15 50 9/26 30 10/17 10 budding 4/4 8/29 70 4/22 budding
Page 321 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Gaillardia grandiflora Source Bath
Common Name Lunar Two Moons Blanket Flower Tsnum: 18148 Variety Bed: Cultivar Lunar Two Moons Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Foliage Color: Medium green
Plant Height: 14 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 322 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Gaillardia x grandiflora Source Bath
Common Name Mesa Bright Bicolor Blanket Flower Tsnum: 18137 Variety Bed: Cultivar Mesa Bright Bicolor Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Foliage Color: Medium green
Plant Height: 14 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 323 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Gaillardia x grandifolia Source Eason Horticulture Resources
Common Name Sunset Cutie Blanket Flower Tsnum: 15130 Variety Bed: L Cultivar Sunset Cutie Family Asteraceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: Good Foliage Color: Medium Green
Plant Height: 8-9 inches
Plant Width: 11 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Rock garden, xeriscape, border
Flower Effectiveness: Excellent Flower Color: Red with Yellow edges and center Flower Size: About 2 inch diameter
Flower Height: About 10-11 inches
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 324 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Galium odorata Source Bluestone Perennials
Common Name Sweet Woodruff Tsnum: 82205 Variety -0- Bed: F Cultivar -0- Family Rubiaceae
Plant Type: Herbaceous perennial Plant Habit: Spreading Plant Quality: Good Foliage Color: Dark green
Plant Height: Up to 8 inches
Plant Width: planting has spraed to 6 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Ground cover, erosion control, shade garden
Flower Effectiveness: Fair Flower Color: White Flower Size: Individual flowers are tiny, less than .25 inch
Flower Height: Around 6 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 325 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Gaura Source Danziger
Common Name Grace Blush Whirling Butterflies Tsnum: 17160 Variety Bed: O Cultivar Grace™ Blush Family Onagraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Dark green
Plant Height: 14 inches
Plant Width: 20 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Peach Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 70 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 30 7/18 100 8/15 100 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 326 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Gaura Source Danziger
Common Name Grace Haze Whirling Butterflies Tsnum: 17161 Variety Bed: O Cultivar Grace™ Haze Family Onagraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Dark green
Plant Height: 15 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 100 8/2 100 9/12 50 10/3 40 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 100 9/26 30 10/17 60 4/4 8/29 70 4/22
Page 327 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Geranium Source Blooms of Bressingham
Common Name Blue Sunrise Cranesbill Tsnum: 07141 Variety Bed: C Cultivar Blue Sunrise Family Geraniaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair Foliage Color: Medium to light green
Plant Height: Up to 8 inches
Plant Width: Around 3.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair Flower Color: Purple Flower Size: Individual flowers up to 1.5 inches
Flower Height: Up to 2.5 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 328 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Geranium Source Blooms of Bressingham
Common Name Eureka Blue Cranesbill Tsnum: 14048 Variety Bed: A Cultivar Eureka Blue Family Geraniaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: Good A E Foliage Color: Medium green
Plant Height: 2 feet
Plant Width: 4 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Mass planting, border
Flower Effectiveness: Good Flower Color: Purple Flower Size: 4 inch diameter
Flower Height: 2.5 feet (A) E
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 329 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Geranium Source CSU Perennial Trial
Common Name Eureka Blue Cranesbill Tsnum: 14169 Variety Bed: E Cultivar Eureka Blue Family Geraniaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: Good A E Foliage Color: Medium green
Plant Height: 2 feet A, 1 foot E
Plant Width: 4 feet A E Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Mass planting, border
Flower Effectiveness: Good Flower Color: Purple Flower Size: 4 inch diameter
Flower Height: 2.5 feet (A) E
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 10 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 50 8/29 4/22 70
Page 330 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Geranium Source Garden and Home Show
Common Name Rozanne Cranesbill Tsnum: 09089 Variety Bed: E Cultivar Gerwat Family Geraniaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair Foliage Color: Medium green
Plant Height: Around 18 inches
Plant Width: Over 5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: Purple Flower Size: Individual flowers up to 1.5 inches in diameter
Flower Height: Up to 18 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 budding 10/3 100 5/22 Hailstor 3/20 6/20 7/18 8/15 budding 9/26 20 10/17 4/4 8/29 budding 4/22
Page 331 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Geranium Source Perennial Trials
Common Name Jolly Bee Cranesbill Tsnum: 09041 Variety Bed: I Cultivar Jolly Bee Family Geraniaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: 18 inches
Plant Width: 30 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: Purple Flower Size: Individual flowers approximately 1 inch in diameter
Flower Height: Up to 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 332 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Geranium Source Hines Nursery
Common Name Russell Pritchard Cranesbill Tsnum: 89175 Variety -0- Bed: B Cultivar Russell Pritchard Family Geraniaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 12 inches
Plant Width: 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair to good Flower Color: Light Purple Flower Size: Up to 1.5 inches
Flower Height: Up to 3.5 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 70 6/7 7/5 8/2 20 9/12 60 10/3 10 3/20 5/22 Hailstor 6/20 7/18 budding 8/15 40 9/26 10/17 80 4/4 8/29 50 4/22 100
Page 333 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Geranium Source EuroAmerican
Common Name Tiny Monster Cranesbill Tsnum: 03062 Variety Bed: G Cultivar Tiny Monster Family Geraniaceae
Plant Type: Herbaceous perennial Plant Habit: Spreading mound Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 18 inches
Plant Width: 30 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass
Flower Effectiveness: Good Flower Color: Purple Flower Size: Up to 1.5 inches in diameter
Flower Height: Up to 16 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 100 6/7 60 7/5 10 8/2 9/12 5 10/3 5/22 Hailstor 3/20 6/20 40 7/18 8/15 9/26 20 10/17 4/4 8/29 budding 4/22 budding
Page 334 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Geranium cantabrigiense Source Green Acres Nursery
Common Name Pink Compact Cranesbill Tsnum: 92167 Variety -0- Bed: B Cultivar -0- Family Geraniaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: Fair Foliage Color: Medium green
Plant Height: 10 inches
Plant Width: About 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Mass planting, border
Flower Effectiveness: Good Flower Color: Purple Flower Size: 4 inch diameter
Flower Height: 12 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 40 6/7 30 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 10 7/18 8/15 9/26 10/17 4/4 8/29 4/22 10
Page 335 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Geranium himalayense Source Gulley Greenhouse
Common Name Lilac Cranesbill Tsnum: 91206 Variety -0- Bed: N Cultivar -0- Family Geraniaceae
Plant Type: Herbaceous perennial Plant Habit: Spreading mound Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: 18 inches
Plant Width: 36 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: Purple Flower Size: Individual flowers approximately 1 inch in diameter
Flower Height: Up to 2 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 60 6/7 100 7/5 50 8/2 30 9/12 20 10/3 40 5/22 Hailstor 3/20 6/20 100 7/18 40 8/15 30 9/26 20 10/17 30 5 4/4 8/29 40 4/22 20
Page 336 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Geranium macrorrhizum Source Hines Nursery
Common Name Bigroot Cranesbill Tsnum: 89176 Variety -0- Bed: B Cultivar Bevans Beauty Family Geraniaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 16 inches
Plant Width: Planting has spread to around 3.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair to good Flower Color: Purple Flower Size: Up to 1 inch
Flower Height: Up to 1 foot
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 10 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 10
Page 337 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Geranium magniflorum Source Welby/ Plant Select
Common Name La Veta Lace Cranesbill Tsnum: 00138 Variety Bed: GE Cultivar La Veta Lace Family Geraniaceae
Plant Type: Herbaceous perennial to semi-evergreen Plant Habit: Spreading Plant Quality: Excellent Foliage Color: Medium green
Plant Height: 7 inches I, 1 foot GE
Plant Width: 2 feet GE, About 1 foot I Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, rock garden
Flower Effectiveness: Good Flower Color: Purple Flower Size: Individual flowers approximately 1 inch in diameter
Flower Height: Up to 1 foot (I) (GE)
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 338 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Geranium platypetalum Source Green Acres Nursery
Common Name Broad Petaled Cranesbill Tsnum: 92168 Variety -0- Bed: E Cultivar -0- Family Geraniaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium to dark green
Plant Height: Up to 10 inches
Plant Width: Around 4 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: Purple Flower Size: Up to 2 inches
Flower Height: Up to 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 60 6/7 30 7/5 8/2 9/12 30 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 5 9/26 10/17 budding 4/4 8/29 20 4/22 10
Page 339 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Geranium pratense Source Blooms of Bressingham
Common Name Summer Skies Double Geranium Tsnum: 18150 Variety Bed: Cultivar Summer Skies Family Geraniaceae
Plant Type: Herbaceous perennial Plant Habit: Mounded clump Plant Quality: Foliage Color: Medium green
Plant Height: 0 foot
Plant Width: About 4 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 340 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Geranium sanguineum Source Bluestone Perennials
Common Name Creeping Prostrate Cranesbill Tsnum: 86204 Variety prostratum Bed: K Cultivar -0- Family Geraniaceae
Plant Type: Herbaceous perennial Plant Habit: Mounded clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 1 foot
Plant Width: About 4 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair to good Flower Color: Purple Flower Size: Individual flowers approximately 1.5 inches in diameter
Flower Height: Up to 18 inches
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 50 6/7 60 7/5 30 8/2 20 9/12 10 10/3 5/22 Hailstor 3/20 6/20 30 7/18 20 8/15 20 9/26 10 10/17 4/4 8/29 20 4/22
Page 341 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Geranium x oxonianum Source Darwin Perennials
Common Name Miss Heidi Geranium Tsnum: 18080 Variety Bed: B Cultivar Miss Heidi Family Geraniaceae
Plant Type: Herbaceous perennial Plant Habit: Basal foliage Plant Quality: Foliage Color: Medium to dark green
Plant Height: Up to 2.5 feet
Plant Width: planting has spread to around 4.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 342 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Geum Source Terra Nova Nurseries
Common Name Fire Storm Avens Tsnum: 15140 Variety Bed: K Cultivar Fire Storm Family Rosaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: Good Foliage Color: Medium to dark green
Plant Height: About 9 inches
Plant Width: About 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Flower Color: Orange Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 100 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 60 9/26 10/17 4/4 8/29 80 4/22
Page 343 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Geum Source Skagit Gardens
Common Name Totally Tangerine Geum Tsnum: 12048 Variety Bed: C Cultivar Totally Tangerine Family Rosaceae
Plant Type: Herbaceous perennial Plant Habit: Basal foliage Plant Quality: Good Foliage Color: Medium to dark green
Plant Height: Up to 2.5 feet
Plant Width: planting has spread to around 4.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Excellent Flower Color: Red-orange fading to light orange Flower Size: 2-3 inch diameter
Flower Height: around 3 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 70 6/7 90 7/5 8/2 10 9/12 20 10/3 20 5/22 Hailstor 3/20 6/20 40 7/18 8/15 10 9/26 10 10/17 budding 4/4 8/29 40 4/22 10
Page 344 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Gillenia trifoliata Source Bluebird Nursery Inc.
Common Name Indian Physic Tsnum: 17033 Variety Bed: New Cultivar Family Rosaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Medium to dark green
Plant Height: 12 inches
Plant Width: About 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: White Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 345 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Gladiolus primulinus Source Brent and Becky's Bulbs
Common Name Atomic Gladiolus Tsnum: 18035 Variety Bed: Cultivar Atomic Family Iridaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Foliage Color: Medium to dark green
Plant Height: 13 inches
Plant Width: About 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 50 8/2 70 9/12 30 10/3 30 3/20 5/22 Hailstor 6/20 40 7/18 60 8/15 100 9/26 10/17 50 4/4 8/29 60 4/22
Page 346 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Globularia punctata Source Plant Select
Common Name Globe Daisy Tsnum: 12132 Variety Bed: N Cultivar Family Plantaginaceae
Plant Type: Herbaceous perennial, semi-evergreen Plant Habit: Mound Plant Quality: Good Foliage Color: Medium green, glossy
Plant Height: 6 inches
Plant Width: About 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Xeric, borders, rock and alpine gardens or troughs
Flower Effectiveness: Good Flower Color: Light Purple Flower Size: 2-3 inch diameter
Flower Height: Up to 14 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 100 10/3 5/22 Hailstor 3/20 6/20 7/18 8/15 20 9/26 100 10/17 4/4 8/29 100 4/22
Page 347 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Goniolimon tataricum Source Walters Gardens Inc.
Common Name German Statice Tsnum: 94102 Variety Bed: N Cultivar Family Plumbaginaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Basal foliage; upright spreading flower stalks Plant Quality: Good Foliage Color: Medium green
Plant Height: 6 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, dried flowers
Flower Effectiveness: Excellent Flower Color: White Flower Size: Flower clusters up to 9 inches
Flower Height: Up to 12 inches
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 60 7/5 100 8/2 100 9/12 100 10/3 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 100 9/26 100 10/17 4/4 8/29 100 4/22
Page 348 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Gypsophila Source Danziger
Common Name Festival Pink Splash Baby's Breath Tsnum: 17162 Variety Bed: O Cultivar Festival™ Pink Splash Family Caryophyllaceae
Plant Type: Herbaceous perennial Plant Habit: Groundcover Plant Quality: Good Foliage Color: Medium green
Plant Height: 6 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 100 8/2 100 9/12 50 10/3 50 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 100 9/26 30 10/17 60 4/4 8/29 70 4/22
Page 349 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Gypsophila Source Danziger
Common Name Festival White Flare Baby's Breath Tsnum: 17163 Variety Bed: O Cultivar Festival™ White Flare Family Caryophyllaceae
Plant Type: Herbaceous perennial Plant Habit: Groundcover Plant Quality: Good Foliage Color: Medium green
Plant Height: 8 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: White Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 30 10/3 100 5/22 Hailstor 3/20 6/20 7/18 8/15 budding 9/26 100 10/17 100 4/4 8/29 5 4/22
Page 350 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Gypsophila paniculata Source Proven Winners
Common Name Festival Star Baby's Breath Tsnum: 04085 Variety Bed: C Cultivar Festival Star Family Caryophylaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair to good Foliage Color: Dark green
Plant Height: Up to 3 feet
Plant Width: About 6 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair to good Flower Color: White Flower Size: Individual flowers less than .5 inch
Flower Height: Up to 3 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 budding 9/12 70 10/3 100 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 20 9/26 100 10/17 60 4/4 8/29 40 4/22
Page 351 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Gypsophila paniculata Source 1995 Herbicide Study
Common Name Pink Fairy Baby's Breath Tsnum: 96042 Variety Bed: B Cultivar Pink Fairy Family Caryophyllaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Dark green
Plant Height: 12 inches
Plant Width: 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: White fades to pale pink Flower Size: .5 inch in diameter
Flower Height: Up to 2 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 90 6/7 100 7/5 100 8/2 50 9/12 10/3 3/20 5/22 Hailstor 6/20 100 7/18 70 8/15 20 9/26 10/17 30 5 4/4 8/29 10 4/22 50
Page 352 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helenium Source McGregor Plant Sales
Common Name Double Trouble Sneezeweed Tsnum: 10064 Variety Bed: E Cultivar Double Trouble Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: 3 inches
Plant Width: about 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: Yellow Flower Size: Individual flowers around 1.25 inches in diameter
Flower Height: Up to 3 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 353 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helenium Source Plants Nouveau
Common Name Mariachi Bandera Sneezeweed Tsnum: 17164 Variety Bed: O Cultivar Mariachi™ Bandera Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 12 inches
Plant Width: 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Red Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 354 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helenium Source CSU Perennial Trial
Common Name Ruby Tuesday Sneezeweed Tsnum: 13049 Variety Bed: C Cultivar Ruby Tuesday Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright Plant Quality: Good Foliage Color: Medium green
Plant Height: about 4 inches
Plant Width: about 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Borders, cut flowers
Flower Effectiveness: Good Flower Color: Red (reverted to yellow 7.29.15) Flower Size: Up to 3"
Flower Height: about 4.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 10 6/7 100 7/5 40 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 100 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 budding
Page 355 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helenium Source Skagit Gardens
Common Name Short and Sassy Sneezeweed Tsnum: 17060 Variety Bed: New Cultivar Short and Sassy Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 4 inches
Plant Width: 9 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Orange Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 356 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helenium autumnale Source 2004 Herbicide Study
Common Name Rotgold Sneezeweed Tsnum: 04144 Variety Bed: GC Cultivar Rotgold Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: 1.5 feet
Plant Width: 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: Red to yellow Flower Size: Individual flowers around 1.5 inch
Flower Height: Up to 3.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 10 7/5 60 8/2 100 9/12 40 10/3 20 5/22 Hailstor 3/20 6/20 40 7/18 100 8/15 100 9/26 30 10/17 40 4/4 8/29 70 4/22
Page 357 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helenium autumnale Source Darwin Perennials
Common Name Salude Embers Sneeze Weed Tsnum: 18126 Variety Bed: Cultivar Salude Embers Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Foliage Color: Medium green
Plant Height: 12 inches
Plant Width: 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 358 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helenium x Source All American Selections
Common Name Red and Gold Sneezeweed Tsnum: 01095 Variety Bed: GA Cultivar Red and Gold Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: 40 inches
Plant Width: 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: Red and yellow Flower Size: Individual flowers around 1.5 inches in diameter
Flower Height: Up to 5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 359 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helenium x Source All American Selections
Common Name Red with Yellow Edge Sneezeweed Tsnum: 01096 Variety Bed: GA Cultivar Red with Yellow Edge Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: 4 feet
Plant Width: 3 feet, lodging Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: Yellow Flower Size: Individual flowers around 1.5 inches in diameter
Flower Height: Up to 5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 360 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helianthus Source Darwin Perennials
Common Name Autumn Gold Sunflower Tsnum: 17165 Variety Bed: O Cultivar Autumn Gold Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: upright Plant Quality: Good Foliage Color:
Plant Height: 16 inches
Plant Width: 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Yellow Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 361 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helianthus maximiliani Source Weddle Native Gardens
Common Name Maximilian sunflower Tsnum: 85043 Variety -0- Bed: G Cultivar -0- Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: Up to 9 feet before , 5 feet
Plant Width: 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, temporary screen, background plant, wildflower or cottage garden
Flower Effectiveness: Good Flower Color: Yellow Flower Size: Individual flowers around 3 inches in diameter
Flower Height: Up to 8 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 budding 5/22 Hailstor 3/20 6/20 7/18 8/15 9/26 budding 10/17 100 4/4 8/29 4/22
Page 362 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helianthus maximiliani hybrid Source Plant Select Trials
Common Name Maximilian Sunflower Hybrid Tsnum: 15024 Variety Bed: C Cultivar 'Lemon Queen' x 'Dakota Sunshine' Family Asteraceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: Fair Foliage Color: Medium Green
Plant Height: about 10 inches
Plant Width: Aboit 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, temporary screen, background plant, wildflower or cottage garden
Flower Effectiveness: Good Flower Color: Yellow Flower Size: Individual Flowers around 3 inches
Flower Height: Up to 6 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 40 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 10 8/15 60 9/26 100 10/17 100 4/4 8/29 80 4/22
Page 363 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helichrysum flanaganii Source Plant Select Trials
Common Name Strawflower Tsnum: 16088 Variety Bed: GC Cultivar Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Fair Foliage Color:
Plant Height: 2 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Yellow Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 364 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helictotrichon sempervirens Source Paulino Gardens
Common Name Blue Avena Grass Tsnum: 92266 Variety Bed: E Cultivar -0- Family Poaceae
Plant Type: Semi-evergreen to evergreen grass Plant Habit: Clump Plant Quality: Good to Excellent GB, good E Foliage Color: Blue green
Plant Height: 2.5 feet GB, 2.5 feet E
Plant Width: Around 3 feet GB E Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, background plant, mass
Flower Effectiveness: Good Flower Color: Tan Flower Size: Seed heads up to 3 inches long
Flower Height: Up to 4 feet GB, 4 feet E
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 100 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 365 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helictotrichon sempervirens Source Paulino Gardens
Common Name Blue Avena Grass Tsnum: 92164 Variety Bed: GB Cultivar -0- Family Poaceae
Plant Type: Semi-evergreen to evergreen grass Plant Habit: Clump Plant Quality: Good Foliage Color: Blue green
Plant Height: 2 feet GB, 2.5 feet E
Plant Width: Around 3 feet GB E Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, background plant, mass
Flower Effectiveness: Good Flower Color: Tan Flower Size: Seed heads up to 3 inches long
Flower Height: Up to 4 feet GB, 4 feet E
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 100 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 366 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helictotrichon sempervirens Source Green Acres Nursery
Common Name Blue Avens Tsnum: 88223 Variety -0- Bed: N Cultivar -0- Family Poaceae
Plant Type: Semi-evergreen to evergreen grass Plant Habit: Clump Plant Quality: Good to Excellent Foliage Color: Blue green
Plant Height: 2 feet
Plant Width: Around 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, background plant, mass
Flower Effectiveness: Good Flower Color: Tan Flower Size: Seed heads up to 3 inches long
Flower Height: Up to 4 feet N GC
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 367 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heliopsis helianthoides Source Darwin Perennials
Common Name Double Sunstruck False Sunflower Tsnum: 18067 Variety Bed: Cultivar Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Foliage Color: Medium to dark green
Plant Height: foliage up to 3 feet
Plant Width: planting spread to about 3.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 368 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heliopsis helianthoides Source Springbrook Gardens
Common Name Incomparable Oxeye Daisy Tsnum: 80199 Variety scabra Bed: B Cultivar Incomparabilis Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair Foliage Color: Medium to dark green
Plant Height: Around 10 inches
Plant Width: 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cut flowers fresh or dried
Flower Effectiveness: Good to Excellent Flower Color: Golden yellow semi-double to double Flower Size: Individual flowers up to 3 inches
Flower Height: Up to 4.5 feet tall
Flower Effectiveness: Good to Excellent
Comments on plant:
3/8 5/18 budding 6/7 20 7/5 100 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 70 7/18 100 8/15 100 9/26 100 10/17 70 4/4 8/29 100 4/22
Page 369 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heliopsis helianthoides Source Darwin Perennials
Common Name Sunstruck Oxeye Daisy Tsnum: 17048 Variety Bed: New Cultivar Sunstruck Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Medium to dark green
Plant Height: foliage up to 3 feet
Plant Width: planting spread to about 3.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Yellow Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 100 6/7 20 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 10 8/29 4/22 70
Page 370 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heliopsis helianthoides Source Perennial Trials
Common Name Tuscan Sun Oxeye Daisy Tsnum: 09043 Variety Bed: K Cultivar Tuscan Sun Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium to dark green
Plant Height: foliage up to 3 feet
Plant Width: planting spread to about 3.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Excellent Flower Color: Golden yellow Flower Size: Individual flowers up to 2 inches in diameter
Flower Height: Up to 3 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 50 9/12 10/3 3/20 5/22 Hailstor 6/20 budding 7/18 20 8/15 9/26 10/17 4/4 8/29 4/22
Page 371 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heliopsis helianthus var. scabra Source Bluebird Nursery Inc.
Common Name Burning Hearts Oxeye Daisy Tsnum: 17039 Variety Bed: B Cultivar Burning Hearts Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Medium to dark green
Plant Height: Around 10 inches
Plant Width: 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Yellow w/ Orange Center Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 372 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helleborus Source -0-
Common Name Cherry Blossom Lenten Rose Tsnum: 10080 Variety Bed: E Cultivar Cherry Blossom Family Ranunculacae
Plant Type: Semi-evergreen to evergreen Plant Habit: Clump Plant Quality: Good Foliage Color: Dark green
Plant Height: Up to 1.5 feet
Plant Width: Up to 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, winter and early spring interest
Flower Effectiveness: Good Flower Color: Petals are burgundy outside, pale green inside Flower Size: 1 - 2 inches
Flower Height: 1.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 budding 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 100 4/4 8/29 4/22
Page 373 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helleborus Source HilverdaKooij
Common Name Snow Crystal Hellebore Tsnum: 15134 Variety Bed: F Cultivar H0251 Family Ranunculaceae
Plant Type: Semi-evergreen Plant Habit: Clump Plant Quality: Good Foliage Color: Medium to dark green
Plant Height: about 6 inches
Plant Width: About 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, winter and early spring interest
Flower Effectiveness: Good Flower Color: White Flower Size:
Flower Height: about 6 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 374 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helleborus x hybrid Source Skagit Gardens
Common Name Gold Collection Maestro Helleborus Tsnum: 13109 Variety Bed: E Cultivar Gold Collection Maestro Family Ranunculaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Clump Plant Quality: Good Foliage Color: Dark green
Plant Height: Up to 12 inches
Plant Width: Up to 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, winter and early spring interest
Flower Effectiveness: fair Flower Color: Yellow Flower Size: 2 inches in diameter
Flower Height: Up to 10 inches
Flower Effectiveness: fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 5 9/12 50 10/3 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 20 9/26 40 10/17 4/4 8/29 40 4/22
Page 375 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helleborus × ballardiae Source Skagit Gardens
Common Name Gold Collection Shooting Star Hellebore Tsnum: 18104 Variety Bed: Cultivar Shooting Star Family Ranunculaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Foliage Color: Medium to dark green
Plant Height: Up to 1.5 feet
Plant Width: Up to 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 376 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helleborus niger Source HilverdaKooij
Common Name Snow Crystal Hellebore Tsnum: 18109 Variety Bed: Cultivar Snow Crystal Family Ranunculaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Foliage Color: Medium to dark green
Plant Height: Up to 12 inches
Plant Width: Up to 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 377 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helleborus orientalis Source Walters Gardens Inc.
Common Name Lenten Rose Tsnum: 99189 Variety Bed: F Cultivar Family Ranunculaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Clump Plant Quality: Good to Excellent Foliage Color: Dark green
Plant Height: About 1 foot GD, 14 inches F
Plant Width: planting has spread to about 4.5 feet GD, about 2.5 feet F Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, winter and early spring interest
Flower Effectiveness: Excellent Flower Color: One plant has pale mauve/burgundy flowers GD, the other plant has pale yellow-green flowers F Flower Size: Flowers are up to 2.5 inches in diameter
Flower Height: 1-1.5 feet (F), 2 feet GD
Flower Effectiveness: Excellent
Comments on plant:
3/8 15 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 378 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helleborus orientalis Source Walters Gardens Inc.
Common Name Lenten Rose Tsnum: 99049 Variety Bed: GD Cultivar Family Ranunculaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Clump Plant Quality: Good to Excellent Foliage Color: Dark green
Plant Height: About 1 foot GD, 14 inches F
Plant Width: planting has spread to about 4.5 feet GD, about 2.5 feet F Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, winter and early spring interest
Flower Effectiveness: Excellent Flower Color: One plant has pale mauve/burgundy flowers GD, the other plant has pale yellow-green flowers F Flower Size: Flowers are up to 2.5 inches in diameter
Flower Height: 1-1.5 feet (F), 2 feet GD
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 379 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helleborus orientalis Source Skagit Gardens
Common Name Royal Heritage Strain Lenten Rose Tsnum: 99161 Variety Bed: B Cultivar Royal Heritage Strain Family Ranunculaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Clump Plant Quality: Good to Excellent Foliage Color: Medium to dark green
Plant Height: 1.5 foot
Plant Width: 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, winter and early spring interest
Flower Effectiveness: Fair to good Flower Color: Burgundy/mauve pink petals with pale yellow anthers Flower Size: 2 to 3 inches in diameter
Flower Height: About 1.5 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 15 5/18 6/7 7/5 8/2 5 9/12 10/3 3/20 5 5/22 Hailstor 6/20 7/18 budding 8/15 9/26 10/17 4/4 8/29 4/22
Page 380 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helleborus x Source HilverdaKooij
Common Name Winterbells Hellebore Tsnum: 18110 Variety Bed: Cultivar Winterbells Family Ranunculaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Foliage Color: Dark green
Plant Height: Up to 5 inches
Plant Width: Up to 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 381 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helleborus x argutifolius Source Skagit Gardens
Common Name Gold Collection Snow Fever Hellebore Tsnum: 18105 Variety Bed: Cultivar Snow Fever Family Ranunculaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Foliage Color: Dark green
Plant Height: Up to 4 inches
Plant Width: Up to 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 382 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helleborus x ballardiae Source Skagit Gardens
Common Name Gold Collection Camelot Hellebore Tsnum: 18114 Variety Bed: Cultivar Camelot Family Ranunculaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Foliage Color: Dark green
Plant Height: Up to 12 inches
Plant Width: Up to 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 383 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helleborus x ballardiae Source Skagit Gardens
Common Name Gold Collection Cinnamon Snow Lenten Rose Tsnum: 10058 Variety Bed: G Cultivar Gold Collection Cinnamon Snow Family Ranunculaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Clump Plant Quality: Good Foliage Color: Dark green
Plant Height: Up to 12 inches
Plant Width: 20 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, winter and early spring interest
Flower Effectiveness: Fair to good Flower Color: Red-purple Flower Size: Clusters up to 3 inches in size, individual flowers less than .5 inches
Flower Height: Around 1 foot
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 budding 6/7 5 7/5 100 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 100 7/18 30 8/15 9/26 10/17 20 4/4 8/29 4/22
Page 384 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helleborus x ballardiae Source Skagit Gardens
Common Name Gold Collection Pink Frost Lenten Rose Tsnum: 10059 Variety Bed: E Cultivar Gold Collection Pink Frost Family Ranunculaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Clump Plant Quality: Fair Foliage Color: Dark green
Plant Height: Up to 8 inches
Plant Width: Up to 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, winter and early spring interest
Flower Effectiveness: Fair to poor Flower Color: Yellow/green tinged with pink Flower Size: 1 - 2 inches
Flower Height: around 1 foot
Flower Effectiveness: Fair to poor
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 budding 9/12 budding 10/3 100 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 budding 9/26 20 10/17 70 4/4 8/29 budding 4/22
Page 385 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helleborus x ballardiae Source Skagit Gardens
Common Name Gold Collection Maestro Hellebore Tsnum: 18106 Variety Bed: Cultivar Maestro Family Ranunculaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Foliage Color: Dark green
Plant Height: Up to 12 inches
Plant Width: Up to 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 386 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helleborus x ballardiae Source Skagit Gardens
Common Name Gold Collection Mahogany Snow Hellebore Tsnum: 18112 Variety Bed: Cultivar Mahogany Snow Family Ranunculaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Foliage Color: Dark green
Plant Height: Up to 12 inches
Plant Width: Up to 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 387 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helleborus x ballardiae Source Skagit Gardens
Common Name Gold Collection Merlin Hellebore Tsnum: 18108 Variety Bed: Cultivar Merlin Family Ranunculaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Foliage Color: Dark green
Plant Height: Up to 12 inches
Plant Width: Up to 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 388 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helleborus x ballardiae Source Skagit Gardens
Common Name Gold Collection Platinum Rose Hellebore Tsnum: 18107 Variety Bed: Cultivar Platinum Rose Family Ranunculaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Foliage Color: Dark green
Plant Height: Up to 12 inches
Plant Width: Up to 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 389 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helleborus x ballardiae Source Skagit Gardens
Common Name Gold Collection Spring Party Hellebore Tsnum: 18111 Variety Bed: Cultivar Spring Party Family Ranunculaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Foliage Color: Dark green
Plant Height: Up to 12 inches
Plant Width: Up to 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 390 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helleborus x ericsmithii Source Skagit Gardens
Common Name Gold Collection Champion Hellebore Tsnum: 18113 Variety Bed: Cultivar Champion Family Ranunculaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Foliage Color: Dark green
Plant Height: Up to 12 inches
Plant Width: Up to 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 391 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helleborus x hybrid Source Skagit Gardens
Common Name Gold Collection Champion Helleborus Tsnum: 13112 Variety Bed: F Cultivar Gold Collection Champion Family Ranunculaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Clump Plant Quality: Good Foliage Color: Dark green
Plant Height: Up to 8 inches
Plant Width: Up to 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, winter and early spring interest
Flower Effectiveness: Flower Color: bright green Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 70 6/7 100 7/5 30 8/2 40 9/12 20 10/3 50 5/22 Hailstor 3/20 6/20 80 7/18 10 8/15 60 9/26 30 10/17 budding 4/4 8/29 30 4/22 budding
Page 392 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helleborus x hybrid Source Skagit Gardens
Common Name Gold Collection Ice Breaker Corsica Helleborus Tsnum: 13114 Variety Bed: F Cultivar Gold Collection Ice Breaker Corsica Family Ranunculaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Clump Plant Quality: Good Foliage Color: Dark green
Plant Height: Up to 12 inches
Plant Width: Up to 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, winter and early spring interest
Flower Effectiveness: fair Flower Color: bright green Flower Size: Up to 2 inches in diameter
Flower Height: up to 6 inches
Flower Effectiveness: fair
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 50 9/12 10/3 3/20 5/22 Hailstor 6/20 budding 7/18 20 8/15 100 9/26 10/17 4/4 8/29 4/22
Page 393 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helleborus x hybrid Source Skagit Gardens
Common Name Gold Collection Ice Breaker Pico Helleborus Tsnum: 13110 Variety Bed: F Cultivar Gold Collection Ice Breaker Pico Family Ranunculaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Clump Plant Quality: Good Foliage Color: Dark green
Plant Height: Up to 5 inches
Plant Width: Up to 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, winter and early spring interest
Flower Effectiveness: fair Flower Color: White Flower Size: 2 inches in diameter
Flower Height: Up to 4 inches
Flower Effectiveness: fair
Comments on plant:
3/8 5/18 budding 6/7 budding 7/5 40 8/2 100 9/12 10/3 3/20 5/22 Hailstor 6/20 budding 7/18 100 8/15 100 9/26 10/17 4/4 8/29 10 4/22 budding
Page 394 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helleborus x hybrid Source Skagit Gardens
Common Name Gold Collection Ice Breaker Prelude Helleborus Tsnum: 13111 Variety Bed: F Cultivar Gold Collection Ice Breaker Prelude Family Ranunculaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Clump Plant Quality: Good Foliage Color: Dark green
Plant Height: Up to 4 inches
Plant Width: Up to 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, winter and early spring interest
Flower Effectiveness: fair Flower Color: pale green with pinker edges Flower Size: 2 inches in diameter
Flower Height: Up to 6 inches
Flower Effectiveness: fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 30 10/3 100 5/22 Hailstor 3/20 6/20 7/18 8/15 budding 9/26 80 10/17 100 4/4 8/29 5 4/22
Page 395 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helleborus x hybrid Source Skagit Gardens
Common Name Gold Collection Monte Cristo Helleborus Tsnum: 13113 Variety Bed: F Cultivar Gold Collection Monte Cristo Family Ranunculaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Clump Plant Quality: Good Foliage Color: Dark green
Plant Height: Up to 10 inches
Plant Width: Up to 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, winter and early spring interest
Flower Effectiveness: Flower Color: * Bloom did not occur Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 budding 7/5 10 8/2 50 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 30 8/15 70 9/26 100 10/17 30 4/4 8/29 100 4/22
Page 396 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helleborus x hybrid Source Skagit Gardens
Common Name Gold Collection Platinum Rose Helleborus Tsnum: 13117 Variety Bed: F Cultivar Gold Collection Platinum Rose Family Ranunculaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Clump Plant Quality: Good Foliage Color: Dark green
Plant Height: Up to 12 inches
Plant Width: Up to 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, winter and early spring interest
Flower Effectiveness: fair Flower Color: bright green with tan edges Flower Size: Up to 2 inches in diameter
Flower Height: 6-8 inches
Flower Effectiveness: fair
Comments on plant:
3/8 5/18 6/7 7/5 10 8/2 100 9/12 30 10/3 5/22 Hailstor 3/20 6/20 budding 7/18 60 8/15 100 9/26 20 10/17 4/4 8/29 60 4/22
Page 397 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Helleborus x hybrid Source Skagit Gardens
Common Name Gold Collection Snow Dance Helleborus Tsnum: 13115 Variety Bed: F Cultivar Gold Collection Snow Dance Family Ranunculaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Clump Plant Quality: Good Foliage Color: Dark green
Plant Height: Up to 9 inches
Plant Width: Up to 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, winter and early spring interest
Flower Effectiveness: Flower Color: bright green Flower Size:
Flower Height: Up to 4 inches Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 budding 7/5 60 8/2 100 9/12 20 10/3 5/22 Hailstor 3/20 6/20 20 7/18 100 8/15 100 9/26 10 10/17 10 4/4 8/29 70 4/22
Page 398 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hemerocallis Source Margaret Wolf
Common Name Betty Woods Daylily Tsnum: 04151 Variety Bed: A Cultivar Betty Woods Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Around 1.5 feet
Plant Width: Around 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers
Flower Effectiveness: Good Flower Color: Pale orange on ruffled petals Flower Size: Individual flowers up to 3.5 inches
Flower Height: Up to 2 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 399 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hemerocallis Source Margaret Wolf
Common Name Brocaded Gown Daylily Tsnum: 04153 Variety Bed: M Cultivar Brocaded Gown Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: About 2 feet
Plant Width: 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers
Flower Effectiveness: Good Flower Color: Pale yellow with ruffled recurved petals Flower Size: Individual flowers up to 4 inches in diameter
Flower Height: Up to 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 70 7/5 100 8/2 60 9/12 10 10/3 5/22 Hailstor 3/20 6/20 100 7/18 80 8/15 40 9/26 10 10/17 5 4/4 8/29 20 4/22
Page 400 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hemerocallis Source Klehm Nursery
Common Name Butter Curls Daylily Tsnum: 80324 Variety -0- Bed: E Cultivar Butter Curls Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 6 inches
Plant Width: 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers
Flower Effectiveness: Good Flower Color: Pale yellow Flower Size: Up to 4 inches
Flower Height: Up to 1.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 60 9/12 10/3 3/20 5/22 Hailstor 6/20 budding 7/18 20 8/15 100 9/26 10/17 4/4 8/29 20 4/22
Page 401 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hemerocallis Source Margaret Wolf
Common Name Chateu Blanc Daylily Tsnum: 06051 Variety Bed: C Cultivar Chateu Blanc Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 2 feet
Plant Width: Up to 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers
Flower Effectiveness: Good Flower Color: Pale-yellow to white Flower Size: Up to 5 inches
Flower Height: 3 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 40 6/7 100 7/5 50 8/2 10 9/12 10/3 5/22 Hailstor 3/20 6/20 70 7/18 20 8/15 10 9/26 10 10/17 4/4 8/29 4/22 budding
Page 402 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hemerocallis Source Margaret Wolf
Common Name Custard Candy Daylily Tsnum: 04146 Variety Bed: GA Cultivar Custard Candy Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: fair Foliage Color: Medium green
Plant Height: 10 inches E, 2 inches GA
Plant Width: 2 feet E 1.5 feet GA Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers
Flower Effectiveness: Good Flower Color: Pale yellow with burgundy ring and yellow-green center Flower Size: 4-5 inch diameter
Flower Height: 18 inches GA, 2.5 feet E
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 100 7/5 30 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 60 7/18 10 8/15 20 9/26 10/17 4/4 8/29 4/22
Page 403 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hemerocallis Source Margaret Wolf
Common Name Custard Candy Daylily Tsnum: 07118 Variety Bed: E Cultivar Custard Candy Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Around 1 foot
Plant Width: 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers
Flower Effectiveness: Good Flower Color: Light Yellow with a Red ring around the center Flower Size: 4-5 inch diameter
Flower Height: Up to a foot
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 404 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hemerocallis Source Darwin Perennials
Common Name Double Pardon Me Daylily Tsnum: 13051 Variety Bed: E Cultivar Double Pardon Me Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Upright, clump Plant Quality: fair Foliage Color: Medium green
Plant Height: 4 inches
Plant Width: 5 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Borders, mass plantings, groundcover
Flower Effectiveness: Good Flower Color: Red orange Flower Size: Individual up to 5"
Flower Height: Up to 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 100 10/3 5 5/22 Hailstor 3/20 6/20 7/18 8/15 20 9/26 100 10/17 4/4 8/29 80 4/22
Page 405 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hemerocallis Source Margaret Wolf
Common Name Ed Murray Daylily Tsnum: 04155 Variety Bed: E Cultivar Ed Murray Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good C, fair E Foliage Color: Medium green
Plant Height: Up to 2 feet C, 1 foot E
Plant Width: Up to 3 feet C, 2 feet E Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers
Flower Effectiveness: Good Flower Color: Burgundy/ deep red with some yellow in throat Flower Size: Around 4 inches
Flower Height: Up to 3.5 feet E C
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22 10
Page 406 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hemerocallis Source Margaret Wolf
Common Name Ed Murray Red Daylily Tsnum: 07122 Variety Bed: GD Cultivar Ed Murray Red Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 19 inches
Plant Width: Up to 14 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers
Flower Effectiveness: Good Flower Color: Burgundy/ deep red with some yellow in throat Flower Size: Around 4 inches
Flower Height: Up to 3.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 407 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hemerocallis Source Margaret Wolf
Common Name Fairy Tale Pink Daylily Tsnum: 04152 Variety Bed: J Cultivar Fairy Tale Pink Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: Up to 20 inches
Plant Width: Around 3.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers
Flower Effectiveness: Fair to good Flower Color: Pale peach to yellow Flower Size: Individual flowers up to 6 inches in diameter
Flower Height: Up to 2 feet tall
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 408 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hemerocallis Source Perennial Trials
Common Name Fire King Daylily Tsnum: 11091 Variety Bed: K Cultivar Fire King Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good B, Poor K Foliage Color: Medium green
Plant Height: 18 inches K, 14 inches B
Plant Width: 3 feet K, 1.5 feet B Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers
Flower Effectiveness: Good Flower Color: Orange-red Flower Size: Individual flowers up to 6 inches
Flower Height: Up to 2.5 feet K, 3 feet B
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 10 5/22 Hailstor 3/20 6/20 7/18 8/15 9/26 budding 10/17 80 4/4 8/29 4/22
Page 409 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hemerocallis Source Margaret Wolf
Common Name Golden Prize Daylilly Tsnum: 06047 Variety Bed: C Cultivar Golden Prize Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 4 inches
Plant Width: Around 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers
Flower Effectiveness: Good Flower Color: Golden yellow Flower Size: 4 to 5 inches
Flower Height: Up to 18 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 budding 7/5 20 8/2 100 9/12 10/3 3/20 5/22 Hailstor 6/20 5 7/18 70 8/15 20 9/26 10/17 4/4 8/29 4/22
Page 410 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hemerocallis Source Margaret Wolf
Common Name Ida's Magic Daylily Tsnum: 06045 Variety Bed: E Cultivar Ida's Magic Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good to fair Foliage Color: Medium green
Plant Height: about 1 foot
Plant Width: 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers
Flower Effectiveness: Excellent Flower Color: Recurved ruffled petals from peach pink to yellow Flower Size: Flowers up to 5 inches in diameter
Flower Height: Up to 2 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 budding 6/7 60 7/5 100 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 80 7/18 8/15 9/26 10/17 4/4 8/29 4/22 budding
Page 411 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hemerocallis Source Klehm Nursery
Common Name Magic Wand Daylily Tsnum: 80325 Variety -0- Bed: E Cultivar Magic Wand Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: poor Foliage Color: Medium green
Plant Height: Up to 4 inches
Plant Width: 9 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers
Flower Effectiveness: Good Flower Color: Pale orange Flower Size: 5-6 inches in diameter
Flower Height: Up to 3 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 budding 7/5 budding 8/2 80 9/12 10/3 3/20 5/22 Hailstor 6/20 budding 7/18 40 8/15 100 9/26 10/17 4/4 8/29 4/22
Page 412 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hemerocallis Source Margaret Wolf
Common Name Martha Adams Daylily Tsnum: 05078 Variety Bed: GD Cultivar Martha Adams Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: fair Foliage Color: Medium green
Plant Height: 20 inches
Plant Width: 20 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers
Flower Effectiveness: Good Flower Color: Deep red with a yellow throat Flower Size: 4-5 inch diameter
Flower Height: Up to 20 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 20 8/2 70 9/12 10/3 3/20 5/22 Hailstor 6/20 budding 7/18 40 8/15 9/26 10/17 4/4 8/29 4/22
Page 413 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hemerocallis Source Margaret Wolf
Common Name Neal Berrey Daylily Tsnum: 05080 Variety Bed: GA Cultivar Neal Berrey Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 15 inches
Plant Width: 15 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers
Flower Effectiveness: Excellent Flower Color: Recurved, pale pink outer petals with darker pink, ruffled inner petals. Flower Size: Individual flowers up to 5 inches
Flower Height: Up to 1 foot
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 budding 6/7 budding 7/5 100 8/2 50 9/12 10/3 3/20 5/22 Hailstor 6/20 40 7/18 100 8/15 9/26 10/17 4/4 8/29 4/22
Page 414 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hemerocallis Source Margaret Wolf
Common Name Red Suspenders Daylily Tsnum: 06052 Variety Bed: C Cultivar Red Suspenders Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: fair Foliage Color: Medium green
Plant Height: Up to 14 inches
Plant Width: Up to 6 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers
Flower Effectiveness: Good Flower Color: Red with yellow throat Flower Size: Up to 7 inches in diameter
Flower Height: Around 3.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 40 7/5 100 8/2 100 9/12 20 10/3 20 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 70 9/26 10 10/17 30 4/4 8/29 40 4/22
Page 415 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hemerocallis Source Margaret Wolf
Common Name Ruffled Apricot Daylily Tsnum: 06049 Variety Bed: E Cultivar Ruffled Apricot Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: fair Foliage Color: Medium green
Plant Height: Around 6 inches
Plant Width: 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers
Flower Effectiveness: Good Flower Color: Orange, fading to light orange Flower Size: Flowers up to 5 inches in diameter
Flower Height: Up to 2 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 100 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 416 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hemerocallis Source Margaret Wolf
Common Name Russian Rhapsody Daylily Tsnum: 06048 Variety Bed: C Cultivar Russian Rhapsody Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 17 inches
Plant Width: Around 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers
Flower Effectiveness: Good Flower Color: Mauve pink Flower Size: 4 to 5 inches
Flower Height: Up to 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 budding 7/5 60 8/2 100 9/12 10/3 3/20 5/22 Hailstor 6/20 10 7/18 70 8/15 9/26 10/17 4/4 8/29 4/22
Page 417 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hemerocallis Source Margaret Wolf
Common Name Vintage Bordeaux Daylily Tsnum: 06054 Variety Bed: C Cultivar Vintage Bordeaux Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: fair Foliage Color: Medium green
Plant Height: Up to 2 feet
Plant Width: Up to 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers
Flower Effectiveness: Good Flower Color: Deep burgundy slightly ruffled petals with yellow throat Flower Size: Around 4 inches
Flower Height: Up to 3.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22 5
Page 418 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hemerocallis Source Brent and Becky's Bulbs
Common Name VT Spirit Daylily Tsnum: 18036 Variety Bed: Cultivar VT Spirit Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Foliage Color: Medium green
Plant Height: About 2 feet
Plant Width: 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 20 8/2 70 9/12 100 10/3 60 5/22 Hailstor 3/20 6/20 budding 7/18 40 8/15 100 9/26 100 10/17 40 4/4 8/29 100 4/22
Page 419 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hemerocallis Source Margaret Wolf
Common Name Wedding Band Daylily Tsnum: 04148 Variety Bed: I Cultivar Wedding Band Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good GA I Foliage Color: Medium green
Plant Height: About 2.5 feet GA, About 2 feet I
Plant Width: About 3 feet GA, About 2 feet I Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers
Flower Effectiveness: Good Flower Color: Pale yellow with ruffled recurved petals Flower Size: Individual flowers up to 5 inches
Flower Height: Up to 2.5 feet I, up to 2 feet GA
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22 done
Page 420 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hemerocallis fulva Source Celia Tannehill
Common Name Daylily Tsnum: 99179 Variety kwanso Bed: GB Cultivar Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 24 inches
Plant Width: 30 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers
Flower Effectiveness: Good Flower Color: Orange Flower Size: Individual flowers up to 4 inches in diameter
Flower Height: Up to 4.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 421 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hemerocallis x Source Unknown
Common Name Yellow Hybrid Daylily Tsnum: 76065 Variety -0- Bed: B Cultivar -0- Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 2 feet
Plant Width: Around 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers
Flower Effectiveness: Fair to good Flower Color: Orange-yellow Flower Size: Individual flowers up to 4 inches in diameter
Flower Height: Up to 2.5 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 10 6/7 90 7/5 100 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 100 7/18 100 8/15 9/26 10/17 4/4 budding 8/29 4/22 budding
Page 422 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hemerocallis x Source Unknown
Common Name Orange Hybrid Daylily Tsnum: 76044 Variety -0- Bed: A Cultivar -0- Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 2 feet
Plant Width: Around 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers
Flower Effectiveness: Fair to good Flower Color: Orange-yellow Flower Size: Individual flowers up to 4 inches in diameter
Flower Height: Up to 2.5 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 10 6/7 90 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 100 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 budding
Page 423 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hemerocallis x Source Paulino Gardens
Common Name Hall's Pink Daylily Tsnum: 97133 Variety Bed: K Cultivar Hall's Pink Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 17 inches
Plant Width: Around 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers
Flower Effectiveness: Fair to good Flower Color: Light pink with Yellow center Flower Size: Individual flowers up to 6 inches in diameter
Flower Height: Up to 3 feet tall
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 budding 6/7 5 7/5 70 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 40 7/18 100 8/15 9/26 10/17 4/4 8/29 4/22
Page 424 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hemerocallis x Source Paulino Gardens
Common Name Stella D'Oro Daylily Tsnum: 97134 Variety Bed: B Cultivar Stella D'Oro Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: Up to 1 foot
Plant Width: 20 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair to good Flower Color: Orange Flower Size: Up to 2 inches in diameter
Flower Height: Up to 1 foot
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 5 6/7 10 7/5 20 8/2 40 9/12 70 10/3 100 5/22 Hailstor 3/20 6/20 20 7/18 20 8/15 20 9/26 90 10/17 70 4/4 8/29 50 4/22
Page 425 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hesperaloe parviflora Source Plant Select
Common Name Red yucca Tsnum: 10086 Variety Bed: GC Cultivar Family Asparagaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Clump Plant Quality: Poor Foliage Color: Medium green
Plant Height: 1 foot
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, xeriscape
Flower Effectiveness: Excellent Flower Color: Coral pink Flower Size: Individual flowers up to 1 inch long, large loose panicle clusters up to 2 feet
Flower Height: Up to 4.5 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 426 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heterotheca villosa Source American Horticultural Society
Common Name Hairy Golden Aster Tsnum: 87153 Variety -0- Bed: M Cultivar -0- Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: Around 5 feet
Plant Width: Around 6 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair to good Flower Color: Yellow Flower Size: Individual flowers around 1.5 inches
Flower Height: Up to 5 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 30 10/3 60 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 10 9/26 40 10/17 100 4/4 8/29 20 4/22
Page 427 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera Source Terra Nova Nurseries
Common Name NORTHERN EXPOSURE Amber Coral Bells Tsnum: 17198 Variety Bed: E Cultivar TNHEUNEA Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: mounding Plant Quality: good Foliage Color:
Plant Height: about 6 inches
Plant Width: about 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 5 9/12 10 10/3 30 5/22 Hailstor 3/20 6/20 budding 7/18 budding 8/15 10 9/26 20 10/17 20 4/4 8/29 10 4/22
Page 428 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera Source Terra Nova Nurseries
Common Name Delta Dawn Coral Bells Tsnum: 15039 Variety Bed: F Cultivar Delta Dawn Family Saxifragaceae
Plant Type: Herbaceous Plant Habit: Mounding Plant Quality: good Foliage Color: medium green
Plant Height: About 6 inches
Plant Width: About 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Alpine garden, border, containers, edging, evergreen
Flower Effectiveness: good Flower Color: Pale Yellow Flower Size: raceme about 4 inches long Flower Height:
Flower Effectiveness: good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 429 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera Source Terra Nova Nurseries
Common Name Georgia Plum Coral Bells Tsnum: 15040 Variety Bed: F Cultivar Georgia Plum Family Saxifragaceae
Plant Type: Herbaceous Plant Habit: Mounding Plant Quality: fair Foliage Color: purple
Plant Height: About 3 inches
Plant Width: About 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, shade garden
Flower Effectiveness: Good Flower Color: Pale Yellow Flower Size: Loose flower clusters up to 4 inches long
Flower Height: 3-8 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 budding 10/3 60 5/22 Hailstor 3/20 6/20 7/18 8/15 9/26 20 10/17 100 4/4 8/29 4/22
Page 430 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera Source Terra Nova Nurseries
Common Name Spellbound Coral Bells Tsnum: 15038 Variety Bed: F Cultivar Spellbound Family Saxifragaceae
Plant Type: herbaceous Plant Habit: mounding Plant Quality: fair Foliage Color: purple and dark green
Plant Height: about 6 inches
Plant Width: about 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Alpine garden, border, containers, edging, evergreen
Flower Effectiveness: Fair Flower Color: bright green with red Flower Size: raceme up to 5 inches
Flower Height: up to 1.5 foot
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 431 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera Source CSU Perennial Trial
Common Name Amethyst Myst Coral Bells Tsnum: 12079 Variety Bed: F Cultivar Amethyst Myst Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Purple tinged with pale green, darker purple veins
Plant Height: Up to 4 inches
Plant Width: Up to 14 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Ground cover, border, shade garden
Flower Effectiveness: Fair Flower Color: Pinkish white Flower Size: Loose flower clusters up to 8 inches long
Flower Height: Up to 8 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 budding 10/3 60 5/22 Hailstor 3/20 6/20 7/18 8/15 9/26 20 10/17 100 4/4 8/29 budding 4/22
Page 432 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera Source Darwin Perennials
Common Name Big Top Gold Coral Bells Tsnum: 15026 Variety Bed: F Cultivar Big Top Gold Family Saxifragaceae
Plant Type: Herbaceous Plant Habit: Mounding Plant Quality: fair Foliage Color: light green and brown
Plant Height: About 3 inches
Plant Width: About 5 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, shade garden
Flower Effectiveness: Fair Flower Color: Yellow Flower Size: Flower Height:
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 90 6/7 80 7/5 90 8/2 50 9/12 10/3 5/22 Hailstor 3/20 6/20 70 7/18 80 8/15 30 9/26 20 10/17 4/4 5 8/29 4/22 10
Page 433 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera Source Eason Horticulture Resources
Common Name Black Taffeta Coral Bells Tsnum: 15133 Variety Bed: M Cultivar Black Taffeta Family Saxifragaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: Good Foliage Color: Dark Green with shades of Dark Purple
Plant Height: 7 inches
Plant Width: About 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, shade garden
Flower Effectiveness: Flower Color: Off White Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 20 9/26 10/17 4/4 8/29 40 4/22
Page 434 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera Source Skagit Gardens
Common Name Blackout Coral Bells Tsnum: 12049 Variety Bed: F Cultivar Blackout Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: fair Foliage Color: Dark purple, almost black
Plant Height: Up to 4 inches
Plant Width: Up to 11 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Ground cover, border, shade garden
Flower Effectiveness: Fair Flower Color: Off white Flower Size: Loose flower clusters up to 10 inches long
Flower Height: Up to 10 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 435 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera Source Terra Nova Nurseries
Common Name Blondie Coral Bells Tsnum: 17106 Variety Bed: New Cultivar Blondie Family Saxifragaceae
Plant Type: Herbaceous Plant Habit: Mounding Plant Quality: Fair Foliage Color:
Plant Height: 8 inches
Plant Width: About 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, shade garden
Flower Effectiveness: Flower Color: Off White Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 436 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera Source Terra Nova Nurseries
Common Name Blondie Coral Bells Tsnum: 17106 Variety Bed: New Cultivar Blondie Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: mounding Plant Quality: Good Foliage Color:
Plant Height: 9 inches
Plant Width: About 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, shade garden
Flower Effectiveness: Flower Color: Off White Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 budding 7/5 100 8/2 50 9/12 10 10/3 10 3/20 5/22 Hailstor 6/20 70 7/18 100 8/15 10 9/26 10/17 4/4 8/29 10 4/22
Page 437 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera Source Eason Horticulture Resources
Common Name Glitter Coral Bells Tsnum: 15131 Variety Bed: L Cultivar Glitter Family Saxifragaceae
Plant Type: Herbaceous Plant Habit: Mounding Plant Quality: Foliage Color: pale green with dark green veins
Plant Height: 6 inches
Plant Width: 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, shade garden
Flower Effectiveness: Good Flower Color: Pink Flower Size: Loose flower clusters up to 10 inches long
Flower Height: Up to 1 foot
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 budding 10/3 20 5/22 Hailstor 3/20 6/20 7/18 8/15 9/26 budding 10/17 50 4/4 8/29 budding 4/22
Page 438 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera Source Cultivaris
Common Name Heureka Sweet Princess Coral Bells Tsnum: 15150 Variety Bed: I Cultivar Heureka Sweet Princess Family Saxifragaceae
Plant Type: Plant Habit: Clump Plant Quality: Good Foliage Color:
Plant Height: 10 inches
Plant Width: 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, shade garden
Flower Effectiveness: Flower Color: Pale Yellow Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 budding 7/5 60 8/2 100 9/12 10 10/3 80 5/22 Hailstor 3/20 6/20 5 7/18 100 8/15 20 9/26 70 10/17 100 4/4 8/29 5 4/22
Page 439 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera Source CSU Perennial Trial
Common Name Pink Lipstick Coral Bells Tsnum: 14159 Variety Bed: F Cultivar Pink Lipstick Family Saxifragaceae
Plant Type: Herbaceous perennial vine Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 4 inches
Plant Width: about 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Ground cover, border, shade plant
Flower Effectiveness: Good Flower Color: Deep Pink Flower Size: Inflorescence around 6 inches
Flower Height: 1.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22 done
Page 440 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera Source Bluestone Perennials
Common Name Sashay Coral Bells Tsnum: 13095 Variety Bed: I Cultivar Sashay Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: Mounding Plant Quality: Fair Foliage Color: Medium to dark green top with burgundy bottom sides
Plant Height: 4-5 inches
Plant Width: About 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Alpine garden, border, containers, edging, evergreen
Flower Effectiveness: Good Flower Color: Pink Flower Size: Raceme up to 3 inches in size, individual flowers less than .5 inches
Flower Height: 8 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 80 7/5 100 8/2 60 9/12 20 10/3 10 5/22 Hailstor 3/20 6/20 100 7/18 80 8/15 40 9/26 10 10/17 20 4/4 8/29 30 4/22
Page 441 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera Source Terra Nova Nurseries
Common Name NORTHERN EXPOSURE Lime Coral Bells Tsnum: 17199 Variety Bed: E Cultivar TNHEUNEL Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: mounding Plant Quality: good Foliage Color:
Plant Height: about 6 inches
Plant Width: about 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 70 8/2 100 9/12 70 10/3 100 5/22 Hailstor 3/20 6/20 30 7/18 100 8/15 50 9/26 80 10/17 40 4/4 8/29 60 4/22
Page 442 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera Source Terra Nova Nurseries
Common Name NORTHERN EXPOSURE Silver Coral Bells Tsnum: 17197 Variety Bed: New Cultivar TNHEUNES Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: mounding Plant Quality: Excellent Foliage Color:
Plant Height: 10 inches
Plant Width: About 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, shade garden
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 10/3 budding 5/22 Hailstor 3/20 6/20 7/18 8/15 9/26 budding 10/17 4/4 8/29 4/22
Page 443 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera americana Source Walters Gardens Inc.
Common Name Palace Purple Coral Bells Tsnum: 92082 Variety -0- Bed: C Cultivar Palace Purple Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Purple
Plant Height: Up to 5 inches
Plant Width: Up to 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, shade garden
Flower Effectiveness: Fair Flower Color: Off-white Flower Size: Inflorescence around 6 inches
Flower Height: Up to 1 foot
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 444 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera sanguinea Source Gulley Greenhouse
Common Name Coral Bells Tsnum: 87270 Variety -0- Bed: GA Cultivar -0- Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 12 inches
Plant Width: Up to 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Ground cover, border, shade plant
Flower Effectiveness: Good Flower Color: Coral red Flower Size: Flower clusters up to 8 inches
Flower Height: Up to 1.5 foot
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 40 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 20
Page 445 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera sanguinea Source Darwin Perennials
Common Name Frosty Morn Coral Bells Tsnum: 18116 Variety Bed: Cultivar Frosty Morn Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Foliage Color: Varigated light green
Plant Height: Up to 4 inches
Plant Width: Around 14 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 446 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera sanguinea Source Plant Select
Common Name Snow Angel Coral Bells Tsnum: 09116 Variety Bed: I Cultivar Snow Angel Family Saxifragaceae
Plant Type: Herbaceous Plant Habit: Mounding Plant Quality: Fair Foliage Color: Medium green with yellow swatches
Plant Height: Up to 2 inches
Plant Width: About 4 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Alpine garden, border, containers, edging, evergreen
Flower Effectiveness: Fair Flower Color: Red pink Flower Size: Flower clusters 1 inch
Flower Height: about 6 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 budding 10/3 40 5/22 Hailstor 3/20 6/20 7/18 8/15 9/26 budding 10/17 100 4/4 8/29 budding 4/22
Page 447 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera sanguinea Source Welby Gardens
Common Name Snow Angel Coral Bells Tsnum: 01069 Variety -0- Bed: F Cultivar Snow Angel Family Saxifragaceaae
Plant Type: Herbaceous perennial Plant Habit: Mounded clump Plant Quality: good Foliage Color: Variegated pale green and medium green
Plant Height: Up to 4 inches
Plant Width: Up to 14 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Ground cover, border, shade plant
Flower Effectiveness: Good Flower Color: Coral red/ pink Flower Size: Flower clusters up to 2 inches
Flower Height: about 6 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 448 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera sanguinea Source 2005 Herbicide Study
Common Name Splendens Coral Bells Tsnum: 05048 Variety Bed: F Cultivar Splendens Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 3 inches
Plant Width: Up to 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Ground cover, border, shade plant
Flower Effectiveness: Good Flower Color: Coral red Flower Size: Flower clusters up to 4 inches
Flower Height: Up to 1 foot
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 budding 7/5 5 8/2 40 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 10 8/15 60 9/26 100 10/17 70 4/4 8/29 100 4/22
Page 449 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera villosa Source CSU Perennial Trial
Common Name Big Top Burgundy Coral Bells Tsnum: 14054 Variety Bed: F Cultivar Big Top Burgundy Family Saxifragaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: Excellent GA, Good I Foliage Color: Burgundy with green
Plant Height: 10 inches I, About 1 foot GA
Plant Width: 1 foot I, About 2 feet GA Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Shade garden, Border, Mass planting
Flower Effectiveness: Fair Flower Color: White Flower Size: 7-8 inch long raceme inflorescence
Flower Height: About 2 feet I F GA
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 30 6/7 20 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 budding
Page 450 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera villosa Source CSU Perennial Trial
Common Name Big Top Burgundy Coral Bells Tsnum: 14173 Variety Bed: GA Cultivar Big Top Burgundy Family Saxifragaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: Excellent GA, Good I Foliage Color: Burgundy with green
Plant Height: 10 inches I, About 1 foot GA
Plant Width: 1 foot I, About 2 feet GA Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Shade garden, Border, Mass planting
Flower Effectiveness: Fair Flower Color: White Flower Size: 7-8 inch long raceme inflorescence
Flower Height: About 2 feet I F GA
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 451 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera villosa Source McGregor Plant Sales
Common Name Brownie Coral Bells Tsnum: 11085 Variety Bed: F Cultivar Brownie Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: fair Foliage Color: Brownish green
Plant Height: Up to 4 inches
Plant Width: Around 14 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Ground cover, border, shade plant
Flower Effectiveness: Fair Flower Color: Off white Flower Size: Loose flower clusters up to 8 inches long
Flower Height: Up to 10 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 budding 6/7 5 7/5 40 8/2 100 9/12 100 10/3 60 5/22 Hailstor 3/20 6/20 10 7/18 70 8/15 100 9/26 100 10/17 30 4/4 8/29 100 4/22
Page 452 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera villosa Source Darwin Perennials
Common Name Carnival Plum Crazy Coral Bells Tsnum: 17107 Variety Bed: New Cultivar Carnival Plum Crazy Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: mounding Plant Quality: Good Foliage Color: purple
Plant Height: About 3 inches
Plant Width: About 5 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Off White Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 70 6/7 40 7/5 40 8/2 30 9/12 80 10/3 70 5/22 Hailstor 3/20 6/20 20 7/18 20 8/15 40 9/26 100 10/17 50 budding 4/4 8/29 60 4/22 10
Page 453 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera villosa Source Skagit Gardens
Common Name Pinot Gris Coral Bells Tsnum: 12050 Variety Bed: F Cultivar Pinot Gris Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: Mounded clump Plant Quality: Good Foliage Color: Top side of leaves are orange/pinkish green, underside of leaves are pink with pale green veins
Plant Height: Up to 6 inches
Plant Width: Up to 14 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Ground cover, border, shade plant
Flower Effectiveness: Fair Flower Color: White with pink Flower Size: Clusters up to 1 inch, individual flowers less than .25 inch
Flower Height: Up to 18 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 budding 6/7 10 7/5 40 8/2 100 9/12 10/3 5/22 Hailstor 3/20 6/20 20 7/18 100 8/15 20 9/26 5 10/17 4/4 8/29 4/22 budding
Page 454 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera villosa hybrid Source Creek Hill/Eason
Common Name Circus Coral Bells Tsnum: 15041 Variety Bed: F Cultivar Circus Family Saxifragaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: fair Foliage Color: light green, dark green veins
Plant Height: About 3 inches
Plant Width: About 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Shade garden, Border, Mass planting
Flower Effectiveness: Good Flower Color: Red Flower Size: 3-8 inch long raceme
Flower Height: up to 2 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 30 7/5 100 8/2 100 9/12 10/3 3/20 5/22 Hailstor 6/20 100 7/18 100 8/15 100 9/26 10/17 40 4/4 8/29 40 4/22 budding
Page 455 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera villosa hybrid Source Darwin Perennials
Common Name Carnival Black Olive Coral Bells Tsnum: 18117 Variety Bed: Cultivar Black Olive Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Foliage Color: deep red
Plant Height: 6 in
Plant Width: 7 in Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 456 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera villosa hybrid Source Darwin Perennials
Common Name Carnival Candy Apple Coral Bells Tsnum: 18115 Variety Bed: Cultivar Carnival Candy Apple Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Foliage Color: Pink to red
Plant Height: 12 in
Plant Width: 4in Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 457 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera villosa hybrid Source Darwin Perennials
Common Name Carnival Cocomint Coral Bells Tsnum: 18102 Variety Bed: Cultivar Carnival Cocomint Coral Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Foliage Color: light green and coral
Plant Height: 10in
Plant Width: 6 in Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 458 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera villosa hybrid Source Darwin Perennials
Common Name Carnival Peach Parfait Coral Bells Tsnum: 18100 Variety Bed: Cultivar Carnival Peach Parfait Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Foliage Color: orange
Plant Height: 4in
Plant Width: 12 in Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 459 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera villosa hybrid Source Darwin Perennials
Common Name Carnival Watermelon Coral Bells Tsnum: 18099 Variety Bed: Cultivar Carnival Watermelon Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Foliage Color: maroon and light green
Plant Height: 6 in
Plant Width: 10in Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 460 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera villosa hybrid Source Darwin Perennials
Common Name Carnival Rose Granita Coral Bells Tsnum: 18118 Variety Bed: Cultivar Rose Granita Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Foliage Color: verigated pink
Plant Height: 6 in
Plant Width: 4in Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 461 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera villosa hybrid Source Darwin Perennials
Common Name Carnival Silver Streak Coral Bells Tsnum: 18119 Variety Bed: Cultivar Silver Streak Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Foliage Color: dark green varigated
Plant Height: 4in
Plant Width: 8 in Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 462 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera x Source Gulley Greenhouse
Common Name Bressingham Hybrids Coral Bells Tsnum: 96209 Variety Bed: J Cultivar Bressingham Hybrids Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green with light green spots
Plant Height: Up to 10 inches
Plant Width: About 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, shade garden
Flower Effectiveness: Good Flower Color: Coral-red Flower Size: Flower clusters up to 2 inches in diameter
Flower Height: Up to 8 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 463 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera x Source Proven Winners
Common Name Dolce Licorice Coral Bells Tsnum: 06077 Variety -0- Bed: F Cultivar Dolce Licorice Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Dark purple, almost black, with hints of silver
Plant Height: Up to 6 inches
Plant Width: Up to 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Ground cover, border, shade plant
Flower Effectiveness: Fair Flower Color: Pinkish white Flower Size: Loose flower clusters up to 9 inches
Flower Height: Up to 2 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 464 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera x Source Walters Gardens Inc.
Common Name Ebony and Ivory Coral Bells Tsnum: 99046 Variety Bed: F Cultivar Ebony and Ivory Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Fair to good Foliage Color: Dark green with hints of silver
Plant Height: Up to 4 inches
Plant Width: Up to 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Ground cover, border, shade plant
Flower Effectiveness: Fair to Good Flower Color: White Flower Size: Clusters up to 3 inches in height
Flower Height: Up to 10 inches
Flower Effectiveness: Fair to Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 465 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera x Source Garden and Home Show
Common Name Firefly Coral Bells Tsnum: 09098 Variety Bed: I Cultivar Firefly Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 1.5 inches
Plant Width: Up to 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, shade garden
Flower Effectiveness: Good Flower Color: Red Flower Size: Clusters up to 2 inches
Flower Height: Up to 1.5 foot
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 budding 7/5 5 8/2 20 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 10 8/15 50 9/26 100 10/17 20 4/4 8/29 80 4/22
Page 466 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera x Source Skagit Gardens
Common Name Midnight Rose Coral Bells Tsnum: 14029 Variety Bed: F Cultivar Midnight Rose Family Saxifragaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: good Foliage Color: Dark purple, light pink streaks
Plant Height: 4 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Shade garden, Border, Mass planting
Flower Effectiveness: Fair Flower Color: Pink Flower Size: 5-6 inch long raceme inflorescence
Flower Height: 10 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 100 6/7 100 7/5 100 8/2 100 9/12 100 10/3 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 100 9/26 100 10/17 budding 4/4 8/29 100 4/22 10
Page 467 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera x Source Paulino Gardens
Common Name Palace Passion Coral Bells Tsnum: 96211 Variety Bed: F Cultivar Palace Passion Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Fair Foliage Color: Top side of leave are dark to medium green, underside of leaves are purple
Plant Height: Up to 2 inches
Plant Width: Up to 9 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Ground cover, border, shade garden
Flower Effectiveness: Good Flower Color: Pink Flower Size: Clusters up to 3 inches in size, individual flowers less than .5 inches
Flower Height: 10 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 20 6/7 10 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22 budding
Page 468 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera x Source Gulley Greenhouse
Common Name Ruby Bells Coral Bells Tsnum: 03088 Variety Bed: F Cultivar Ruby Bells Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green with hints of silver
Plant Height: Up to 4 inches
Plant Width: Up to 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Ground cover, border, shade plant
Flower Effectiveness: Fair to good Flower Color: Coral red Flower Size: Flower clusters up to 3 inches
Flower Height: Up to 1 foot
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 40 6/7 40 7/5 10 8/2 5 9/12 20 10/3 20 5/22 Hailstor 3/20 6/20 10 7/18 5 8/15 5 9/26 30 10/17 20 4/4 8/29 10 4/22 5
Page 469 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heuchera x brizoides Source Garden and Home Show
Common Name Firefly Coral Bells Tsnum: 11099 Variety Bed: F Cultivar Firefly Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 3 inches
Plant Width: Up to 11 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, shade garden
Flower Effectiveness: Good Flower Color: Red Flower Size: Clusters up to 2 inches
Flower Height: Up to 1 foot
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 budding 7/5 20 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 70 8/15 100 9/26 100 10/17 60 4/4 8/29 100 4/22
Page 470 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heucherella Source Blooms of Bressingham
Common Name Buttered Rum Heucherella Tsnum: 15044 Variety Bed: F Cultivar Buttered Rum Family Saxifragaceae
Plant Type: Herbaceous Plant Habit: Mounding Plant Quality: good Foliage Color: Red to maroon
Plant Height: about 3 inches
Plant Width: about 14 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Alpine garden, border, containers, edging, evergreen
Flower Effectiveness: Fair Flower Color: Off White Flower Size: Flower Height:
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 471 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heucherella Source Blooms of Bressingham
Common Name Cracked Ice Heucherella Tsnum: 15045 Variety Bed: F Cultivar Cracked Ice Family Saxifragaceae
Plant Type: Herbaceous Plant Habit: Mounding Plant Quality: fair Foliage Color: medium green with shades of red-purple
Plant Height: about 2 inches
Plant Width: about 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Alpine garden, border, containers, edging, evergreen
Flower Effectiveness: good Flower Color: White Flower Size: Raceme up to 3 inches in size, individual flowers less than .5 inches
Flower Height: 10-12 inches
Flower Effectiveness: good
Comments on plant:
3/8 5/18 10 6/7 40 7/5 8/2 20 9/12 10 10/3 5/22 Hailstor 3/20 6/20 30 7/18 20 8/15 20 9/26 20 10/17 4/4 8/29 10 4/22 5
Page 472 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heucherella Source Bath
Common Name Catching Fire Foamy Bells Tsnum: 18133 Variety Bed: Cultivar Catching Fire Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: Mounding Plant Quality: Foliage Color: Red to maroon
Plant Height: .5 feet
Plant Width: 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 473 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Heucherella Source Eason Horticulture Resources
Common Name Honey Rose Foamy Bells Tsnum: 15132 Variety Bed: L Cultivar Honey Rose Family Saxifragaceae
Plant Type: Herbaceous Plant Habit: Mounding Plant Quality: Good Foliage Color: Brownish pale green, brownish red
Plant Height: .5 feet
Plant Width: 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Alpine garden, border, containers, edging, evergreen
Flower Effectiveness: Flower Color: Off White Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 474 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hibiscus Source CSU Perennial Trial
Common Name Cherry Cheesecake Hibiscus Tsnum: 14123 Variety Bed: GA Cultivar Cherry Cheesecake Family Malvaceae
Plant Type: Herbaceous perennial vine Plant Habit: Upright Plant Quality: Excellent Foliage Color: Medium green
Plant Height: 60 inches
Plant Width: 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Specimen, border, mass
Flower Effectiveness: Excellent Flower Color: White with red stripes Flower Size: Individual flowers up to 8 inches in diameter
Flower Height: Up to 3 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 10 10/3 60 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 budding 9/26 20 10/17 100 4/4 8/29 budding 4/22
Page 475 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hibiscus Source Walters Gardens Inc.
Common Name Heart Throb Hibiscus Tsnum: 14170 Variety Bed: E Cultivar Heart Throb Family Malvaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: Around 5 feet E, around 4 feet G
Plant Width: about 3 feet E G Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Specimen, border, mass
Flower Effectiveness: Good Flower Color: Deep Red Flower Size: Individual flowers around 6 inches in diameter
Flower Height: Around 4 feet G E
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 30 8/29 4/22 80
Page 476 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hibiscus Source Walters Gardens Inc.
Common Name Heart Throb Hibiscus Tsnum: 14025 Variety Bed: G Cultivar Heart Throb Family Malvaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: Around 5 feet E, around 4 feet G
Plant Width: about 3 feet E G Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Specimen, border, mass
Flower Effectiveness: Good Flower Color: Deep Red Flower Size: Individual flowers around 6 inches in diameter
Flower Height: Around 4 feet G E
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 budding 7/5 budding 8/2 budding 9/12 5 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 budding 8/15 budding 9/26 20 10/17 100 4/4 8/29 budding 4/22
Page 477 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hibiscus Source Perennial Trials
Common Name Jazzberry Jam Hibiscus Tsnum: 11075 Variety Bed: C Cultivar Jazzberry Jam Family Malvaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Excellent to excellent Foliage Color: Medium green
Plant Height: Up to 4 feet
Plant Width: Up to 3.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Specimen, border, mass
Flower Effectiveness: Excellent Flower Color: Magenta pink Flower Size: Individual flowers up to 8 inches in diameter
Flower Height: Up to 4 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 100 6/7 30 7/5 10 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 20 7/18 8/15 9/26 10/17 4/4 40 8/29 4/22 100
Page 478 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hibiscus Source Bath
Common Name Summer in Paridise Hibiscus Tsnum: 18134 Variety Bed: Cultivar Summer in Paridise Family Malvaceae
Plant Type: Herbaceous perennial Plant Habit: upright Plant Quality: Foliage Color: Medium green
Plant Height: 36 inches
Plant Width: 36 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 479 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hibiscus Source Perennial Trials
Common Name Summer Storm Hibiscus Tsnum: 11074 Variety Bed: K Cultivar Summer Storm Family Malvaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green to red to maroon
Plant Height: About 4 feet
Plant Width: has spead over 15 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Specimen, border, mass
Flower Effectiveness: Excellent Flower Color: Raspberry pink Flower Size: Individual flowers up to 8 inches in diameter
Flower Height: Up to 4 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 480 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hibiscus Source Walters Gardens, Inc. /Proven Wi
Common Name SUMMERIFIC Cherry Choco Latte Hibiscus Tsnum: 17200 Variety Bed: O Cultivar SUMMERIFIC® Cherry Choco Latte Family Malvaceae
Plant Type: Herbaceous perennial Plant Habit: upright Plant Quality: Good Foliage Color: Medium green
Plant Height: 36 inches
Plant Width: 36 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Specimen, border, mass
Flower Effectiveness: Flower Color: Brick Red Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 20 8/2 70 9/12 50 10/3 50 5/22 Hailstor 3/20 6/20 5 7/18 50 8/15 100 9/26 30 10/17 70 4/4 8/29 70 4/22
Page 481 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hibiscus hybrid Source CSU Perennial Trial
Common Name Cranberry Crush Hibiscus Tsnum: 14050 Variety Bed: I Cultivar Cranberry Crush Family Malvaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Excellent Foliage Color: Medium green
Plant Height: Up to 36 inches I, 4 feet GA
Plant Width: Up to 36 inches I, 3.5 feet GA Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Specimen, border, mass
Flower Effectiveness: Excellent Flower Color: Deep Magenta Flower Size: Individual flowers up to 8 inches in diameter
Flower Height: Up to 3.5 feet I, 4 feet GA
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 482 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hibiscus hybrid Source CSU Perennial Trial
Common Name Cranberry Crush Hibiscus Tsnum: 14174 Variety Bed: GA Cultivar Cranberry Crush Family Malvaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Excellent Foliage Color: Medium green
Plant Height: Up to 4 inches I, 5 feet GA
Plant Width: Up to 14 inches I, 3 feet GA Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Specimen, border, mass
Flower Effectiveness: Excellent Flower Color: Deep Magenta Flower Size: Individual flowers up to 8 inches in diameter
Flower Height: Up to 3.5 feet I, 4 feet GA
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 budding 6/7 budding 7/5 5 8/2 30 9/12 100 10/3 50 5/22 Hailstor 3/20 6/20 budding 7/18 10 8/15 70 9/26 100 10/17 4/4 8/29 100 4/22
Page 483 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hibiscus moscheutos Source Perennial Trials
Common Name Carafe Bordeaux Hibiscus Tsnum: 09039 Variety Bed: C Cultivar Carafe Bordeaux Family Malvaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good to Excellent Foliage Color: Medium green
Plant Height: 4.5 feet
Plant Width: around 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Specimen, border, mass
Flower Effectiveness: Good to Excellent Flower Color: Reddish-pink Flower Size: Individual flowers up to 8 inches in diameter
Flower Height: Up to 4 feet
Flower Effectiveness: Good to Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 484 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hibiscus moscheutos Source Perennial Trials
Common Name Cherry Brandy Hibiscus Tsnum: 09130 Variety Bed: E Cultivar Cordials Cherry Brandy Family Malvaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Excellent to excellent Foliage Color: Red to maroon
Plant Height: 4 feet
Plant Width: 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Specimen, border, mass
Flower Effectiveness: Excellent Flower Color: Deep Magenta Flower Size: Individual flowers up to 8 inches in diameter
Flower Height: Up to 4 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 5 9/12 100 10/3 20 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 100 9/26 100 10/17 4/4 8/29 100 4/22
Page 485 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hibiscus moscheutos Source Perennial Trials
Common Name Cinnamon Grappa Hibiscus Tsnum: 09132 Variety Bed: GB Cultivar Cordials Cinnamon Grappa Family Malvaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: 32 inches GB, 3.5 feet C
Plant Width: 18 inches GB, 3-3.5 feet C Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Specimen, border, mass
Flower Effectiveness: Excellent Flower Color: Reddish-pink Flower Size: Individual flowers around 8 inches
Flower Height: Up to 4.5 feet GB, about 3.5 feet C
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 budding 6/7 80 7/5 100 8/2 100 9/12 70 10/3 50 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 100 9/26 60 10/17 30 4/4 8/29 100 4/22
Page 486 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hibiscus moscheutos Source Bailey Nurseries
Common Name Cristi Hibiscus Tsnum: 14035 Variety Bed: A Cultivar Cristi Family Malvaceae
Plant Type: Herbaceous Plant Habit: Upright spreading Plant Quality: Excellent Foliage Color: Medium green
Plant Height: Up to 2 feet
Plant Width: Up to 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Specimen, border, mass
Flower Effectiveness: Excellent Flower Color: Red Flower Size: Individual flowers up to 8 inches in diameter
Flower Height: Up to 3 feet A
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 487 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hibiscus moscheutos Source Kieft Seeds
Common Name Luna Red Hibiscus Tsnum: 14032 Variety Bed: C Cultivar Luna Red Family Malvaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: Around 3 feet C
Plant Width: around 2 feet C Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Specimen, border, mass
Flower Effectiveness: Good Flower Color: Red Flower Size: Individual flowers around 6 inches in diameter
Flower Height: Around 3 feet C
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 488 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hosta Source Walter's Gardens/Proven Winnr
Common Name Autumn Frost Hosta Tsnum: 15027 Variety Bed: B Cultivar Autumn Frost Family Asparagaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: pfair Foliage Color: variegated
Plant Height: about 4 inches
Plant Width: about 14 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, shade plant
Flower Effectiveness: Good Flower Color: N/A Flower Size:
Flower Height: about 10 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 30 9/26 100 10/17 10 4/4 8/29 70 4/22
Page 489 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hosta Source -0-
Common Name Blue Ivory Hosta Tsnum: 10047 Variety Bed: B Cultivar Blue Ivory Family Asparagaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Fair Foliage Color: Variegated dark blue-green with off-white leaf margins
Plant Height: Up to 6 inches
Plant Width: Up to 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, shade plant
Flower Effectiveness: Fair to good Flower Color: Pale Lavender Flower Size: Individual flowers up to 1 inch
Flower Height: Up to 10 inches
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 7/5 10 8/2 70 9/12 100 10/3 50 5/22 Hailstor 3/20 6/20 budding 7/18 50 8/15 100 9/26 100 10/17 30 4/4 8/29 100 4/22
Page 490 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hosta Source Bluebird Nursery Inc.
Common Name Brother Stefan Tsnum: 17032 Variety Bed: New Cultivar Brother Stefan Family Asparagaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color:
Plant Height: 10 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: White Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 20 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 491 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hosta sp. Source Bluebird Nursery Inc.
Common Name Francee Plantain Lily Tsnum: 94113 Variety Bed: B Cultivar Francee Family Asparagaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: poor Foliage Color: Variegated medium green with white leaf margins
Plant Height: Up to 2 inches (18)
Plant Width: Up to 1.5 feet (3) Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, shade plant
Flower Effectiveness: Good Flower Color: Pale lavender Flower Size: Individual flowers up to 2 inches long
Flower Height: Up to 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 100 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 40 8/15 100 9/26 10/17 4/4 8/29 30 4/22
Page 492 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hosta sp. Source Bluebird Nursery Inc.
Common Name Ginkgo Craig Plantain Lily Tsnum: 94114 Variety Bed: B Cultivar Ginkgo Craig Family Asparagaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: poor Foliage Color: Variegated dark green with off-white leaf margins
Plant Height: Up to 8 inches
Plant Width: about 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, shade plant
Flower Effectiveness: Good Flower Color: Pale lavender Flower Size: Individual flowers up to 3 inches long
Flower Height: Up to 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 7/18 8/15 budding 9/26 100 10/17 4/4 8/29 70 4/22
Page 493 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hosta tsushimensis Source US Nat'l Arboretum
Common Name Hosta Tsnum: 83108 Variety -0- Bed: B Cultivar -0- Family Asparagaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: poor Foliage Color: Medium green
Plant Height: Around 10 inches
Plant Width: Up to 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, shade plant
Flower Effectiveness: Good Flower Color: White Flower Size: Individual flowers up to 3 inches long
Flower Height: Up to 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 60 10/3 100 5/22 Hailstor 3/20 6/20 7/18 8/15 budding 9/26 100 10/17 4/4 8/29 30 4/22
Page 494 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hosta ventricosa Source American Horticultural Society
Common Name Blue Plantain Lily Tsnum: 89021 Variety -0- Bed: B Cultivar -0- Family Asparagaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: poor Foliage Color: Dark green
Plant Height: Up to 10 inches
Plant Width: Up to 3.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, shade garden
Flower Effectiveness: Good Flower Color: Pale lavender Flower Size: Individual flowers up to 2 inches long
Flower Height: 1.5-2 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 budding 7/5 60 8/2 100 9/12 10/3 3/20 5/22 Hailstor 6/20 budding 7/18 100 8/15 9/26 10/17 4/4 8/29 4/22
Page 495 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hosta x Source Walter's Gardens/Proven Winners
Common Name Shadowland™ Coast to Coast Hosta Tsnum: 18101 Variety Bed: Cultivar Coast to Coast Family Asparagaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Foliage Color: Dark green
Plant Height: Up to 10 inches
Plant Width: Up to 3.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 496 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Humulus lupulus Source Bluebird Nursery Inc.
Common Name Golden Hops Tsnum: 12082 Variety Bed: VC Cultivar Aureus Family Cannabaceae
Plant Type: Herbaceous perennial vine Plant Habit: Vine Plant Quality: Good to Excellent Foliage Color: Medium green to yellow green
Plant Height: Has climbed 6 foot fence
Plant Width: Has spread to over 4 horizontal feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Vine, temporary screen, dried flowers lend winter interest
Flower Effectiveness: Good Flower Color: Greenish-yellow, dry to reddish-tan Flower Size: Individual flowers around 1 to 1.5 inches
Flower Height: Vine has climbed up the 6 foot fence, flowers are produced near the top portions of the vine
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 497 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hyacinthoides hispanica Source -0-
Common Name Wood Hyacinth Tsnum: 09186 Variety Bed: F Cultivar Family Asparagaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Fair Foliage Color: Variegated dark blue-green with off-white leaf margins
Plant Height: Up to 6 inches
Plant Width: Up to 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, shade plant
Flower Effectiveness: Fair to good Flower Color: Pale Lavender Flower Size: Individual flowers up to 1 inch
Flower Height: Up to 10 inches
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 10 6/7 70 7/5 100 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 80 7/18 100 8/15 100 9/26 100 10/17 100 budding 4/4 8/29 100 4/22 budding
Page 498 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hydrangea arborescens Source Monrovia Nursery
Common Name Seaside Serenade® Bar Harbor Hydrangea Tsnum: 18051 Variety Bed: Cultivar SMHAMWM' Family Hydrangeaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Foliage Color: Variegated dark blue-green with off-white leaf margins
Plant Height: Up to 6 inches
Plant Width: Up to 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 499 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hypericum calycinum Source Bluebird Nursery Inc.
Common Name St. John's Wort Tsnum: 86123 Variety -0- Bed: J Cultivar -0- Family Hypericaceae
Plant Type: Herbaceous perennial Plant Habit: Spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 20 inches
Plant Width: Planting has spread to about 5.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Poor Flower Color: Yellow Flower Size: Individual flower around 2 inches
Flower Height: Up to 9 inches
Flower Effectiveness: Poor
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 500 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Hypericum tetrapterum Source Benary
Common Name Square-stemmed St. John's Wort Tsnum: 04098 Variety Bed: F Cultivar Family Hypericaceae
Plant Type: Herbaceous perennial Plant Habit: Spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 3 inches
Plant Width: About 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Poor Flower Color: Yellow Flower Size: Individual flower around 1 inche
Flower Height: Up to 1.5 foot
Flower Effectiveness: Poor
Comments on plant:
3/8 5/18 100 6/7 40 7/5 40 8/2 40 9/12 40 10/3 3/20 5/22 Hailstor 6/20 40 7/18 40 8/15 40 9/26 10/17 40 4/4 8/29 60 4/22 100
Page 501 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iberis Source Gulley Greenhouse
Common Name Snow Cushion Candy Tuft Tsnum: 03094 Variety Bed: I Cultivar Snow Cushion Family Crucifereae
Plant Type: Evergreen Plant Habit: Mounded Plant Quality: Fair Foliage Color: Dark green
Plant Height: Up to 2 inches
Plant Width: 17 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, rock garden, winter interest
Flower Effectiveness: Fair to poor Flower Color: White Flower Size: Flower clusters around 2 inches
Flower Height: Up to 8 inches
Flower Effectiveness: Fair to poor
Comments on plant:
3/8 5/18 40 6/7 100 7/5 30 8/2 5 9/12 5 10/3 3/20 5/22 Hailstor 6/20 60 7/18 10 8/15 5 9/26 10/17 4/4 8/29 5 4/22
Page 502 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iberis Source Annual Trial Garden
Common Name Snowball Evergreen Candytuft Tsnum: 11045 Variety Bed: E Cultivar Snowball Family Brassicaceae
Plant Type: Evergreen Plant Habit: Mounded clump Plant Quality: Excellent to good Foliage Color: Dark green
Plant Height: Up to 1.5 foot
Plant Width: about 6 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, rock garden, winter interest
Flower Effectiveness: Excellent, flowers cover plant Flower Color: White Flower Size: Clusters are 1 to 2 inches , but are very dense, covering the plant
Flower Height: Up to 1.5 foot
Flower Effectiveness: Excellent, flowers cover plant
Comments on plant:
3/8 5/18 6/7 7/5 30 8/2 90 9/12 70 10/3 20 5/22 Hailstor 3/20 6/20 budding 7/18 70 8/15 100 9/26 50 10/17 4/4 8/29 100 4/22
Page 503 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iberis Source Darwin Perennials
Common Name Snowsation Candytuft Tsnum: 17166 Variety Bed: O Cultivar Snowsation Family Brassicaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color:
Plant Height: 7 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: White Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 504 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iberis sempervirens Source Jelitto Perennial Seeds
Common Name Snow Thimble Candytuft Tsnum: 04066 Variety Bed: A Cultivar Snow Thimble Family Brassicaceae
Plant Type: Evergreen Plant Habit: Mounded Plant Quality: Good Foliage Color: Dark green
Plant Height: Up to 1 foot
Plant Width: Planting has spread to around 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, rock garden, winter interest
Flower Effectiveness: Excellent Flower Color: White Flower Size: Clusters less than 1 inch; around .5 inch in diameter
Flower Height: Up to 1 foot
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 budding 6/7 5 7/5 50 8/2 100 9/12 10/3 3/20 5/22 Hailstor 6/20 40 7/18 100 8/15 40 9/26 10/17 4/4 8/29 10 4/22
Page 505 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iberis sempervirens Source Inter-State Nursery
Common Name Snowmantle Evergreen Candytuft Tsnum: 83211 Variety -0- Bed: A Cultivar Snowmantle Family Brassicaceae
Plant Type: Evergreen Plant Habit: Mound Plant Quality: Excellent Foliage Color: Medium green
Plant Height: Around 1.5 foot
Plant Width: spreads over 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, rock garden, winter interest
Flower Effectiveness: Excellent, flowers cover plant Flower Color: White Flower Size: Cluster up to 2 inches in diamiter
Flower Height: Up to 16 inches
Flower Effectiveness: Excellent, flowers cover plant
Comments on plant:
3/8 40 5/18 6/7 7/5 8/2 9/12 10/3 3/20 50 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 40 8/29 4/22 10
Page 506 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iberis sempervirens Source CSU Perennial Trial
Common Name Whiteout Candytuft Tsnum: 14143 Variety Bed: E Cultivar Whiteout Family Brassicaceae
Plant Type: Herbaceous perennial vine Plant Habit: Mound Plant Quality: Fair GA, good E Foliage Color: Medium green
Plant Height: 3-4 inches GA, 6 inches E
Plant Width: 4-5 inches GA, about 1 foot E Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, rock garden, winter interest
Flower Effectiveness: Fair Flower Color: White Flower Size: Clusters less than 1 inch; around .5 inch in diameter
Flower Height: 4-5 inches E GA
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 20 6/7 100 7/5 100 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 100 9/26 100 10/17 100 budding 4/4 8/29 100 4/22 budding
Page 507 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Incarvillea olgae Source Plant Select Trials
Common Name Trumpet Flower Tsnum: 16097 Variety Bed: GC Cultivar Family Bignoniaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Good Foliage Color: Medium green
Plant Height: 18 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 508 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Inula royeana Source Plant Select/Welby
Common Name Blackbud Inula Tsnum: 01054 Variety -0- Bed: GA Cultivar -0- Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: 30 inches
Plant Width: 36 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen
Flower Effectiveness: Good Flower Color: Yellow Flower Size: Individual flowers up to 3 inches
Flower Height: Up to 6.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 509 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris Source Carl Jorgensen
Common Name 7-16 Iris Tsnum: 80246 Variety -0- Bed: GA Cultivar 7-16 Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Fair to good Foliage Color: Light green
Plant Height: 12 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Excellent Flower Color: Yellow Flower Size: 4 - 5 inches
Flower Height: 2 - 3 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 20 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 10
Page 510 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris Source Carl Jorgensen
Common Name Acoma Iris Tsnum: 05061 Variety Bed: E Cultivar Acoma Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Good Foliage Color: Light green
Plant Height: up to 10 inches
Plant Width: about 5 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Excellent, flowers cover plant Flower Color: Purple and white Flower Size: Up to 5 inches
Flower Height: Up to 2.5 feet
Flower Effectiveness: Excellent, flowers cover plant
Comments on plant:
3/8 5/18 budding 6/7 20 7/5 100 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 40 7/18 100 8/15 100 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 511 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris Source Carl Jorgensen
Common Name Babbling Brook Iris Tsnum: 80245 Variety -0- Bed: GA Cultivar Babbling Brook Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Fair to good Foliage Color: Light green
Plant Height: About 2 ft
Plant Width: Spread over 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, background plant
Flower Effectiveness: Good to Excellent, fragrant Flower Color: Pale blue w/ white and yellow beard Flower Size: 4 - 5 inches
Flower Height: 2 - 3 feet
Flower Effectiveness: Good to Excellent, fragrant
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 512 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris Source Carl Jorgensen
Common Name Before the Storm Iris Tsnum: 95104 Variety Bed: H Cultivar Before the Storm Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Good Foliage Color: Light green
Plant Height: About 10 inches
Plant Width: planting has spread to around 4.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Excellent Flower Color: Deep purple, close to black Flower Size: Up to 4 inches
Flower Height: Up to 2 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 40 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 budding
Page 513 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris Source Carl Jorgensen
Common Name Blue Line Iris Tsnum: 80260 Variety -0- Bed: A Cultivar Blue Line Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Fair to poor Foliage Color: Light bluish-green
Plant Height: Around 1 foot
Plant Width: Planting has spread to around 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair Flower Color: Blue/ purple Flower Size: Up to 3 inches in diameter
Flower Height: Up to 8 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 Budding 5/18 6/7 7/5 8/2 9/12 10/3 3/20 10 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 done 8/29 4/22
Page 514 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris Source Carl Jorgensen
Common Name Grand Waltz Iris Tsnum: 05064 Variety Bed: J Cultivar Grand Waltz Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Good to Excellent Foliage Color: Light green
Plant Height: Up to 4 inches
Plant Width: Planting has spread to around 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Good Flower Color: Purple with orange throat and beard Flower Size: Up to 7 inches
Flower Height: Up to 3 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 40 10/3 100 5/22 Hailstor 3/20 6/20 7/18 8/15 budding 9/26 100 10/17 30 4/4 8/29 10 4/22
Page 515 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris Source Carl Jorgensen
Common Name L-2 Iris Tsnum: 80248 Variety -0- Bed: C Cultivar L-2 Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Good Foliage Color: Light green
Plant Height: About 18 inches
Plant Width: about 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Fair to good, fragrant Flower Color: Purple with white blotches in center of falls, yellow beard Flower Size: 4 to 5 inches
Flower Height: Up to 24 inches
Flower Effectiveness: Fair to good, fragrant
Comments on plant:
3/8 5/18 30 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 100
Page 516 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris Source Carl Jorgensen
Common Name Samurai Warrior Iris Tsnum: 05068 Variety Bed: GB Cultivar Samurai Warrior Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Good Foliage Color: Light green
Plant Height: 20 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Good Flower Color: Dark red with orange center Flower Size: 3 to 4 inches
Flower Height: Up to 2 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 517 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris Source Carl Jorgensen
Common Name Shopper's Holiday Iris Tsnum: 95109 Variety Bed: E Cultivar Shopper's Holiday Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Fair Foliage Color: Light green
Plant Height: Up to 16 inches
Plant Width: planting has spread to about 3.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Excellent, flowers cover plant Flower Color: Light pink Flower Size: Up to 5 inches
Flower Height: 16 inches
Flower Effectiveness: Excellent, flowers cover plant
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 518 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris Source Carl Jorgensen
Common Name Silver Fox Iris Tsnum: 95102 Variety Bed: B Cultivar Silver Fox Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Good Foliage Color: Light green
Plant Height: Up to 14 inches
Plant Width: 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Excellent Flower Color: White petals with hints of stripes in the center, orange/rec beards Flower Size: Up to 4 inches in diameter
Flower Height: 2 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 100 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 10
Page 519 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris Source Carl Jorgensen
Common Name Stepping Out Iris Tsnum: 80253 Variety -0- Bed: B Cultivar Stepping Out Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Good Foliage Color: Light green
Plant Height: 12 inches
Plant Width: Planting has spread to around 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good, fragrant Flower Color: Deep purple w/large white patches on falls, blue and yellow beard Flower Size: 4 inches
Flower Height: Up to 18 inches
Flower Effectiveness: Good, fragrant
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 520 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris Source Carl Jorgensen
Common Name Summit Angel Iris Tsnum: 95113 Variety Bed: G Cultivar Summit Angel Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Excellent Foliage Color: Light green
Plant Height: Up to 20 inches
Plant Width: 20 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Excellent Flower Color: White Flower Size: Up to 6 inches
Flower Height: Up to 3 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 40 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 80
Page 521 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris Source Carl Jorgensen
Common Name Summit Flame Iris Tsnum: 80247 Variety -0- Bed: GA Cultivar Summit Flame Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Fair to good Foliage Color: Light green
Plant Height: 20 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Excellent, fragrant Flower Color: Orange Flower Size: 4 - 5 inches
Flower Height: 2 feet
Flower Effectiveness: Excellent, fragrant
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 50 8/29 4/22 done
Page 522 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris Source Carl Jorgensen
Common Name Summit Sun Iris Tsnum: 05069 Variety Bed: K Cultivar Summit Sun Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Good Foliage Color: Light green
Plant Height: 1 foot
Plant Width: Planting has spread to 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Excellent Flower Color: Peach, white and purple Flower Size: Up to 7 inches
Flower Height: 3-3.5 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 523 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris Source Plant Select Trials
Common Name Tomichi Creek Iris Tsnum: 17145 Variety Bed: GD Cultivar Tomichi Creek Family Iridaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Foliage Color:
Plant Height: 20 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 60 8/2 100 9/12 50 10/3 50 5/22 Hailstor 3/20 6/20 30 7/18 100 8/15 100 9/26 40 10/17 60 4/4 8/29 100 4/22
Page 524 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris Source Carl Jorgensen
Common Name Triffid Iris Tsnum: 95112 Variety Bed: GA Cultivar Triffid Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Good to Excellent Foliage Color: Light green
Plant Height: 20 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Excellent, fragrant Flower Color: Pale yellow/ off white, blue and yellow beards. Flower Size: 5 - 6 inches
Flower Height: Up to 2.5feet
Flower Effectiveness: Excellent, fragrant
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 40 8/29 4/22 100
Page 525 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris lactea Source Denver Botanic Gardens
Common Name Iris Tsnum: 96144 Variety Bed: M Cultivar Family Iridaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good N M GA Foliage Color: Light green
Plant Height: 3 feet N M GA
Plant Width: Around 6 feet N GA, Has spread to about 8 feet M Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Fair to good Flower Color: Lavender/blue and white Flower Size: Individual flowers approximately 2-3 inches
Flower Height: Up to 2 feet M N, 1.5 feet GA
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 526 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris lactea Source Denver Botanic Gardens
Common Name Iris Tsnum: 96287 Variety Bed: GA Cultivar Family Iridaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good N M GA Foliage Color: Light green
Plant Height: 3 feet N M 30 inches GA
Plant Width: Around 6 feet N 2 feet GA, Has spread to about 8 feet M Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Fair to good Flower Color: Lavender/blue and white Flower Size: Individual flowers approximately 2-3 inches
Flower Height: Up to 2 feet M N, 1.5 feet GA
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 527 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris lactea Source Denver Botanic Gardens
Common Name Iris Tsnum: 96290 Variety Bed: N Cultivar Family Iridaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good N M GA Foliage Color: Light green
Plant Height: 3 feet N M GA
Plant Width: Around 6 feet N GA, Has spread to about 8 feet M Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Fair to good Flower Color: Lavender/blue and white Flower Size: Individual flowers approximately 2-3 inches
Flower Height: Up to 2 feet M N, 1.5 feet GA
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 528 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris missouriensis Source Stan Metzger
Common Name Missouri Iris Tsnum: 83058 Variety -0- Bed: C Cultivar -0- Family Iridaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Fair Foliage Color: Medium green
Plant Height: Up to 12 inches
Plant Width: Around 3 feeet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower garden
Flower Effectiveness: Fair to good Flower Color: Pale indigo/ lavender Flower Size: 2 to 3 inches
Flower Height: Up to 18 inches
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 529 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris pallida Source Paulino Gardens
Common Name Variegated Sweet Iris Tsnum: 97130 Variety Bed: E Cultivar Variegata Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Good Foliage Color: Variegated off-white and pale green
Plant Height: 4 inches
Plant Width: Planting has spread to over 4 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, background plant
Flower Effectiveness: Good Flower Color: White with purple edges on falls Flower Size: Up to 3 inches
Flower Height: Up to 18 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 530 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris pseudacorus Source Volunteer
Common Name Yellow Flag Water Iris Tsnum: 12089 Variety Bed: GC Cultivar Family Iridaceae
Plant Type: Herbaceous perennial Plant Habit: Erect Plant Quality: Good Foliage Color: Medium green
Plant Height: 2.5 feet
Plant Width: 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Water plant
Flower Effectiveness: Good Flower Color: Yellow Flower Size: 4-5 inch diameter
Flower Height: 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 531 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris sibirica Source GM Nurseries Inc.
Common Name Siberian Iris Tsnum: 82014 Variety -0- Bed: D Cultivar -0- Family Iridaceae
Plant Type: Herbaceous perennial Plant Habit: Erect Plant Quality: Fair Foliage Color: Medium to light green
Plant Height: 8 inches
Plant Width: 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, background plant
Flower Effectiveness: Good Flower Color: Purple Flower Size: Up to 3 inches
Flower Height: Up to 3.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 100
Page 532 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris sibirica Source Bath
Common Name Ceaser's Brother Iris Tsnum: 18142 Variety Bed: Cultivar Caesar's Brother Family Iridaceae
Plant Type: Herbaceous perennial Plant Habit: Erect Plant Quality: Foliage Color: Medium to light green
Plant Height: 9 inches
Plant Width: 4 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 533 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris typhifolia Source Welby Gardens
Common Name Iris Tsnum: 97241 Variety Bed: E Cultivar Family Iridaceae
Plant Type: Herbaceous perennial Plant Habit: Erect Plant Quality: poor Foliage Color: Medium green
Plant Height: Up to 6 inches
Plant Width: about 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, water garden
Flower Effectiveness: Good Flower Color: White with purple edge Flower Size: 3 inch height, 6 inch width
Flower Height: 18 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 534 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris x Source Bath
Common Name Best Bet Iris Tsnum: 18149 Variety Bed: Cultivar Family Iridaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Foliage Color: Plant Height: Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 535 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris x Source Carl Jorgensen
Common Name 85-P17-A Iris Tsnum: 99121 Variety Bed: B Cultivar 85-P-17A Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Good Foliage Color: Light green
Plant Height: Up to About 1 foot
Plant Width: Planting has spread to about 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Excellent, fragrant Flower Color: Yellow standards with red falls Flower Size: 4 to 5 inch flowers
Flower Height: 2 - 3 feet
Flower Effectiveness: Excellent, fragrant
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 536 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris x Source Carl Jorgensen
Common Name 87-21-1 Iris Tsnum: 99133 Variety Bed: GD Cultivar 87-21-1 Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: fair Foliage Color: Light green
Plant Height: 6 inches
Plant Width: 6 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Good Flower Color: Yellow with orange beard Flower Size: 4 to 5 inches
Flower Height: 1 to 2 feet tall
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 537 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris x Source Carl Jorgensen
Common Name 95-P-2 Iris Tsnum: 99143 Variety Bed: GB Cultivar 95-P-2 Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Good Foliage Color: Light green
Plant Height: 20inches
Plant Width: planting has spread to about 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Good Flower Color: White with narrow orange beard Flower Size: Up to 4 inches
Flower Height: Up to 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 538 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris x Source Carl Jorgensen
Common Name 9S-P-1 Iris Tsnum: 99131 Variety Bed: GD Cultivar 9S-P-1 Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Good Foliage Color: Light green
Plant Height: 20 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Good Flower Color: Pale pink Flower Size: 3 inch height, 6 inch width
Flower Height: 18 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 30 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 budding
Page 539 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris x Source Carl Jorgensen
Common Name Amy Renee Iris Tsnum: 99122 Variety Bed: B Cultivar Amy Renee Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: fair Foliage Color: Light green
Plant Height: Up to 8 inches
Plant Width: 16 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Good/fragrant Flower Color: Pale orange and orange yellow falls w/ darker orange beard Flower Size: 4 to 5 inch flowers
Flower Height: 1 - 1.5 feet
Flower Effectiveness: Good/fragrant
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 540 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris x Source Carl Jorgensen
Common Name Azure Whir Iris Tsnum: 99136 Variety Bed: GD Cultivar Azure Whir Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Good Foliage Color: Light green
Plant Height: 10 inches
Plant Width: spread over 4 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Good Flower Color: Very pale blue w/slightly darker blue beard Flower Size: Up to 4 inches
Flower Height: 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 541 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris x Source Carl Jorgensen
Common Name Candace Aleen Iris Tsnum: 99141 Variety Bed: GD Cultivar Candace Aleen Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Fair to good Foliage Color: Light green
Plant Height: 20 inches
Plant Width: 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: White w/orange inner beard Flower Size: 5 inches
Flower Height: Up to 14 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 20 8/29 4/22 40
Page 542 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris x Source Carl Jorgensen
Common Name Champagne Elegance Iris Tsnum: 99139 Variety Bed: GA Cultivar Champagne Elegance Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Fair to good Foliage Color: Light green, white tint
Plant Height: 20 inches
Plant Width: Spread over 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair Flower Color: Very pale pink standards with mauve falls and red/orange beard Flower Size: 3 inches
Flower Height: Up to 2 foot
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 20 8/29 4/22 80
Page 543 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris x Source Carl Jorgensen
Common Name Coral Coast Iris Tsnum: 99129 Variety Bed: GD Cultivar Coral Coast Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: poor Foliage Color: Light green
Plant Height: 20 inches
Plant Width: Planting spreads about 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Excellent, fragrant Flower Color: Off white falls with very pale peach-orange standards, red beard Flower Size: 4 to 5 inches
Flower Height: Up to 2 feet
Flower Effectiveness: Excellent, fragrant
Comments on plant:
3/8 5/18 30 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22 budding
Page 544 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris x Source Green Acres Nursery
Common Name Louisiana Iris Hybrid Tsnum: 92205 Variety -0- Bed: C Cultivar Dorethea K. Williamson Family Iridaceae
Plant Type: Herbaceous perennial Plant Habit: Erect Plant Quality: Fair to good Foliage Color: Medium to light green
Plant Height: planting has spread to about 3.5 feet
Plant Width: Up to 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Flower Color: * Bloom did not occur Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 545 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris x Source Carl Jorgensen
Common Name Eternal Bliss Iris Tsnum: 99144 Variety Bed: GB Cultivar Eternal Bliss Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Good Foliage Color: Light green
Plant Height: 24 inches
Plant Width: Planting has spread to about 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Good Flower Color: Yellow Flower Size: Up to 4 inches
Flower Height: Up to 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 546 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris x Source Carl Jorgensen
Common Name Fortunata Iris Tsnum: 99126 Variety Bed: H Cultivar Fortunata Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Good Foliage Color: Light green
Plant Height: Up to 1 foot
Plant Width: Planting has spread to About 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Good Flower Color: Deep purple Flower Size: Up to 4 inches
Flower Height: Up to 2 feet tall
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 10 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 30
Page 547 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris x Source Carl Jorgensen
Common Name Justine Margaret Iris Tsnum: 99132 Variety Bed: GD Cultivar Justine Margaret Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Fair Foliage Color: Light green
Plant Height: 20 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Excellent Flower Color: Light pink Flower Size: Up to 3 inches
Flower Height: Up to 1 foot
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 20 6/7 100 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22 budding
Page 548 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris x Source Carl Jorgensen
Common Name Lacy Lucy Iris Tsnum: 99134 Variety Bed: GD Cultivar Lacy Lucy Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Good Foliage Color: Light green
Plant Height: 20 inches
Plant Width: 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Excellent, fragrant Flower Color: Pale pink w/ orange-red beard Flower Size: 4 - 5 inches
Flower Height: 3 - 3.5 feet
Flower Effectiveness: Excellent, fragrant
Comments on plant:
3/8 5/18 10 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 20 8/29 4/22 50
Page 549 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris x Source Carl Jorgensen
Common Name Little Norway Iris Tsnum: 99164 Variety Bed: GA Cultivar Little Norway Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Good Foliage Color: Light green
Plant Height: 20 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Excellent, fragrant Flower Color: Pale blue and white Flower Size: 4 - 5 inches
Flower Height: 2 - 3 feet
Flower Effectiveness: Excellent, fragrant
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 550 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris x Source Carl Jorgensen
Common Name Majestic Summit Iris Tsnum: 99128 Variety Bed: GD Cultivar Majestic Summit Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Good Foliage Color: Light green
Plant Height: 20 inches
Plant Width: 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Excellent, fragrant Flower Color: Pink standards with lavender falls, red-orange beard Flower Size: Up to 6 inches
Flower Height: 2 - 3 feet
Flower Effectiveness: Excellent, fragrant
Comments on plant:
3/8 5/18 10 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22 budding
Page 551 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris x Source Carl Jorgensen
Common Name Margaret Louise Iris Tsnum: 99127 Variety Bed: C Cultivar Margaret Louise Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Good Foliage Color: Light green
Plant Height: Up to 10
Plant Width: Up to 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen
Flower Effectiveness: Good Flower Color: Pale pink w/ reddish pink beard Flower Size: 4 - 5 inches
Flower Height: Up to 18 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 552 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris x Source Carl Jorgensen
Common Name Morning Favor Iris Tsnum: 99124 Variety Bed: H Cultivar Morning Favor Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Good Foliage Color: Light green
Plant Height: Up to 11 inches
Plant Width: planting has spread to 3.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Good Flower Color: Yellow Flower Size: Around 5 inches
Flower Height: Up to 18 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 100 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 100
Page 553 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris x Source Carl Jorgensen
Common Name Mysterious Iris Tsnum: 99123 Variety Bed: G Cultivar Mysterious Family Iridaceae
Plant Type: Herbaceous perennial Plant Habit: Erect Plant Quality: Fair Foliage Color: Light green
Plant Height: Up to 20 inches
Plant Width: About 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Excellent Flower Color: Purple with yellow center Flower Size: 3 inch height, 6 inch width
Flower Height: 18 inches
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 budding
Page 554 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris x Source Carl Jorgensen
Common Name Peachy Summit Iris Tsnum: 99135 Variety Bed: GD Cultivar Peachy Summit Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Good Foliage Color: Light green
Plant Height: 20 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Good Flower Color: Orange and white with red-orange beard Flower Size: 3 to 4 inches
Flower Height: Up to 1.5 feet tall
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 555 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris x Source Carl Jorgensen
Common Name Song Sung Blue Iris Tsnum: 99138 Variety Bed: GD Cultivar Song Sung Blue Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Good Foliage Color: Light green
Plant Height: 6 inches
Plant Width: About 5 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, background plant
Flower Effectiveness: Good, fragrant Flower Color: Pale blue with darker blue beard Flower Size: Up to 4 inches
Flower Height: Up to 2 feet tall
Flower Effectiveness: Good, fragrant
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 556 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris x Source Carl Jorgensen
Common Name Stockholm Iris Tsnum: 99130 Variety Bed: GD Cultivar Stockholm Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Good Foliage Color: Light green
Plant Height: 20 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Excellent, fragrant Flower Color: Purple Flower Size: 5 inches
Flower Height: Up to 3 feet
Flower Effectiveness: Excellent, fragrant
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 557 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris x Source Carl Jorgensen
Common Name Summit Avalanche Iris Tsnum: 99142 Variety Bed: GB Cultivar Summit Avalanche Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Good Foliage Color: Light green
Plant Height: 20 inches GB
Plant Width: Planting spread to about 6feet GB Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Excellent, fragrant Flower Color: Pale blue Flower Size: 3 to 4 inches
Flower Height: 2 to 2.5 feet tall, 1.5-2 feet tall (H)
Flower Effectiveness: Excellent, fragrant
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 558 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris x Source Carl Jorgensen
Common Name Summit Rose Iris Tsnum: 99125 Variety Bed: GA Cultivar Summit Rose Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Fair Foliage Color: Light green
Plant Height: 20 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Excellent Flower Color: Peach with orange Flower Size: 3 inch height, 6 inch width
Flower Height: 16 inches
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 559 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Iris x Source Carl Jorgensen
Common Name Yum Yum Iris Tsnum: 99163 Variety Bed: GA Cultivar Yum Yum Family Iridaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Erect Plant Quality: Good Foliage Color: Light green, white tint
Plant Height: 30 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, background plant
Flower Effectiveness: Excellent, fragrant Flower Color: Pale orange/ peach with some white in the beard Flower Size: 4 - 5 inches
Flower Height: Up to 2 feet
Flower Effectiveness: Excellent, fragrant
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 560 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Juncus species Source CSU Perennial Trial
Common Name Rush Tsnum: 14109 Variety Bed: GC Cultivar Family Juncaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Clump Plant Quality: Good Foliage Color: Dark green
Plant Height: 2 feet
Plant Width: 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, foliage for dried flower arrangements, water plant
Flower Effectiveness: Good Flower Color: tan with deep red tip Flower Size: inflorescence up to 2 inches in size
Flower Height: 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 budding 7/5 10 8/2 70 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 40 8/15 100 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 561 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Juniperus scopulorum Source Bailey Nurseries
Common Name Sky High Juniper Tsnum: 18054 Variety Bed: Cultivar Bailigh Family Cupressaceae
Plant Type: Plant Habit: Plant Quality: Foliage Color: Plant Height: Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 562 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Juniperus squamata Source Bailey Nurseries
Common Name Blue Star Singleseed Juniper Tsnum: 18055 Variety Bed: Cultivar Family Cupressaceae
Plant Type: Plant Habit: Plant Quality: Foliage Color: Plant Height: Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 563 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Kalimeris pinnatifida hortensis Source Bluestone Perennials
Common Name Orphanage Plant Tsnum: 97051 Variety Bed: B Cultivar Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good G, fair B Foliage Color: Medium green
Plant Height: About 3 feet G, 8 inches B
Plant Width: Planting has spread to over 2 feet G, Planting has spread to anout 6 feet B Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass
Flower Effectiveness: Good Flower Color: Off-white to pale yellow Flower Size: Individual flowers around 1 inch
Flower Height: Up to 4 feet B, 4 feet (G)
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 5 8/2 20 9/12 70 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 10 8/15 30 9/26 100 10/17 100 4/4 8/29 50 4/22
Page 564 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Kalimeris pinnatifida hortensis Source Bluestone Perennials
Common Name Orphanage Plant Tsnum: 97288 Variety Bed: G Cultivar Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good G, fair B Foliage Color: Medium green
Plant Height: About 4 feet G, 8 inches B
Plant Width: Planting has spread to over 7 feet G, Planting has spread to anout 6 feet B Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass
Flower Effectiveness: Good Flower Color: Off-white to pale yellow Flower Size: Individual flowers around 1 inch
Flower Height: Up to 4 feet B, 4 feet (G)
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 5 8/2 20 9/12 70 10/3 3/20 5/22 Hailstor 6/20 budding 7/18 10 8/15 30 9/26 10/17 4/4 8/29 50 4/22
Page 565 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Kalimeris pinnatifida hortensis Source Bluestone Perennials
Common Name Orphanage Plant Tsnum: 98095 Variety Bed: G Cultivar Family Compositae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good G, fair B Foliage Color: Medium green
Plant Height: About 4 feet G, 8 inches B
Plant Width: Planting has spread to over 7 feet G, Planting has spread to anout 6 feet B Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass
Flower Effectiveness: Good Flower Color: Off-white to pale yellow Flower Size: Individual flowers around 1 inch
Flower Height: Up to 4 feet B, 4 feet (G)
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 budding 7/5 5 8/2 20 9/12 10/3 3/20 5/22 Hailstor 6/20 budding 7/18 15 8/15 40 9/26 10/17 4/4 8/29 4/22
Page 566 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Knautia macedonica Source -0-
Common Name Pincushion Flower Tsnum: 08134 Variety Bed: GD Cultivar Family Dipsacaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Excellent Foliage Color: Medium green
Plant Height: 1.5 feet
Plant Width: 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, rock garden
Flower Effectiveness: Excellent Flower Color: Raspberry red Flower Size: Up to 1 inch in diameter
Flower Height: Up to 2.5 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 30 8/2 100 9/12 10/3 3/20 5/22 Hailstor 6/20 budding 7/18 70 8/15 20 9/26 10/17 4/4 8/29 4/22
Page 567 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Kniphofia Source AAS/Benary
Common Name Flamenco Torch Lily Tsnum: 02058 Variety Bed: C Cultivar Flamenco Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Erect clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Around 1 feet
Plant Width: Around 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cut fresh flowers
Flower Effectiveness: Good Flower Color: Yellow Flower Size: Flower spikes up to 6 inches
Flower Height: Up to 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 568 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Kniphofia Source Terra Nova Nurseries
Common Name Mango Popsicle Torch Lily Tsnum: 17167 Variety Bed: O Cultivar Mango Popsicle™ Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Yellow Green
Plant Height: 24 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cut fresh flowers
Flower Effectiveness: Flower Color: Orange Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 80 8/2 80 9/12 30 10/3 70 5/22 Hailstor 3/20 6/20 100 7/18 60 8/15 40 9/26 60 10/17 100 4/4 8/29 50 4/22
Page 569 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Kniphofia Source Terra Nova Nurseries
Common Name Papaya Popsicle Torch Lily Tsnum: 18073 Variety Bed: Cultivar Papaya Popsicle Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Foliage Color:
Plant Height: 18 in
Plant Width: 16 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 570 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Kniphofia Source Terra Nova Nurseries
Common Name Redhot Popsicle Torch Lily Tsnum: 17168 Variety Bed: O Cultivar Redhot Popsicle™ Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Yellow Green
Plant Height: 30 inches
Plant Width: 15 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cut fresh flowers
Flower Effectiveness: Flower Color: Red Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 budding 9/12 50 10/3 70 5/22 Hailstor 3/20 6/20 budding 7/18 budding 8/15 10 9/26 60 10/17 20 4/4 8/29 30 4/22
Page 571 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Kniphofia caulescens Source Plant Select
Common Name Regal Torch Lily Tsnum: 12123 Variety Bed: GC Cultivar Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Poor GC Good C Foliage Color: Medium green
Plant Height: Up to 3 feet GC, 2 feet C
Plant Width: About 3.5 feet GC, 2.5 feet C Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Specimen, border
Flower Effectiveness: Good Flower Color: Orange to yellow Flower Size: Inflorescence up to 7 inches long
Flower Height: Up to 2.5 feet tall C, 3 feet GC
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 100 7/5 8/2 20 9/12 10/3 3/20 5/22 Hailstor 6/20 50 7/18 budding 8/15 40 9/26 10/17 4/4 8/29 60 4/22
Page 572 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Kniphofia caulescens Source Plant Select
Common Name Regal Torch Lily Tsnum: 10087 Variety Bed: C Cultivar Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good GC C Foliage Color: Medium green
Plant Height: Up to 3 feet GC, 2 feet C
Plant Width: About 3.5 feet GC, 2.5 feet C Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Specimen, border
Flower Effectiveness: Good Flower Color: Orange to yellow Flower Size: Inflorescence up to 7 inches long
Flower Height: Up to 2.5 feet tall C, 3 feet GC
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 budding 7/5 100 8/2 30 9/12 10/3 70 5/22 Hailstor 3/20 6/20 40 7/18 60 8/15 10 9/26 budding 10/17 40 4/4 8/29 4/22
Page 573 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Kniphofia hirsuta Source Denver Botanic Gardens
Common Name Dwarf Torch Lily Tsnum: 00177 Variety Bed: GC Cultivar Family Asphodelaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Clump Plant Quality: Poor Foliage Color: Medium green
Plant Height: Up to 6 inches
Plant Width: Around 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers
Flower Effectiveness: Good Flower Color: Yellow, orange to red Flower Size: Inflorescence up to 5 inches long
Flower Height: Around 2 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 574 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Kniphofia hirsuta Source Skagit Gardens
Common Name Fire Dance Dwarf Torch Lily Tsnum: 12051 Variety Bed: GA Cultivar Fire Dance Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: About 2 feet
Plant Width: 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers
Flower Effectiveness: Good Flower Color: Red to yellow Flower Size: Inflorescence up to 4 inches long
Flower Height: Up to 14 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 575 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Kniphofia rooperi Source Benary
Common Name Royal Castle Torch Lily Tsnum: 04084 Variety Bed: L Cultivar Royal Castle Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good to Excellent L C Foliage Color: Medium green
Plant Height: Up to 2 feet L, 2.5 feet C
Plant Width: Around 3 feet L, About 3 feet C Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cut fresh flowers
Flower Effectiveness: Good Flower Color: Red, orange, and yellow Flower Size: inflorescence up to 10 inches, flowers 1 inch long
Flower Height: Up to 3.5 feet L, 3 feet C
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 60 6/7 100 7/5 60 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 100 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 40
Page 576 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Kniphofia species Source -0-
Common Name Torch Flower Tsnum: 09187 Variety Bed: B Cultivar Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 22 inches
Plant Width: Up to 1.5 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: Orange Flower Size: Spike fluorescence up to 4 inches
Flower Height: Up to 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 40 6/7 100 7/5 100 8/2 50 9/12 10 10/3 5/22 Hailstor 3/20 6/20 100 7/18 80 8/15 30 9/26 10 10/17 4/4 8/29 10 4/22 5
Page 577 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Kniphofia uvaria Source Paulino Gardens
Common Name Red Hot Poker Mix Torch Lily Tsnum: 92183 Variety -0- Bed: F Cultivar -0- Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium to light green
Plant Height: Around 2 feet
Plant Width: Up to 4 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers
Flower Effectiveness: Good Flower Color: Orange to yellow Flower Size: Flower cluster up to 5 inches long
Flower Height: Up to 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 budding 7/5 40 8/2 10 9/12 10/3 3/20 5/22 Hailstor 6/20 20 7/18 30 8/15 9/26 10/17 4/4 8/29 4/22
Page 578 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Kniphofia x hybrids Source Gulley Greenhouse
Common Name Torch Lily Tsnum: 91207 Variety -0- Bed: L Cultivar -0- Family Asphodelaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good to Excellent Foliage Color: Medium green
Plant Height: 29 inches
Plant Width: 30 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, fresh cut flowers
Flower Effectiveness: Good Flower Color: Red, orange, yellow Flower Size: Flowers 2-3 inches long
Flower Height: Up to 3 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 50 7/5 80 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 70 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 579 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lamium Source Danziger
Common Name Lami Dark Purple Deadnettle Tsnum: 17170 Variety Bed: New Cultivar Lami™ Dark Purple Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Groundcover Plant Quality: Good Foliage Color:
Plant Height: 11 inches
Plant Width: 17 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 10 8/2 60 9/12 30 10/3 10 5/22 Hailstor 3/20 6/20 budding 7/18 30 8/15 80 9/26 20 10/17 30 4/4 8/29 50 4/22
Page 580 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lamium Source Danziger
Common Name Lami Mega Purple Deadnettle Tsnum: 17169 Variety Bed: E Cultivar Lami™ Mega Purple Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Groundcover Plant Quality: Good Foliage Color:
Plant Height: 10 inches
Plant Width: 16 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 50 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 30 7/18 100 8/15 100 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 581 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lamium galeobdolon Source Walters Gardens Inc.
Common Name Herman's Pride Nettle Tsnum: 94108 Variety Bed: L Cultivar Herman's Pride Family Lamiaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: Fair Foliage Color: Medium Green with Grey spots
Plant Height: 12 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control
Flower Effectiveness: Flower Color: Yellow Flower Size:
Flower Height: About 8 inches Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 582 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lamium maculatum Source Gulley Greenhouse
Common Name Anne Greenaway Dead Nettle Tsnum: 15161 Variety Bed: I Cultivar Anne Greenaway Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Spreading Plant Quality: Good Foliage Color: Variegated silver and medium green
Plant Height: Up to 6 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control
Flower Effectiveness: Flower Color: N/A Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 budding 6/7 20 7/5 100 8/2 100 9/12 100 10/3 60 5/22 Hailstor 3/20 6/20 50 7/18 100 8/15 100 9/26 100 10/17 30 budding 4/4 8/29 100 4/22 budding
Page 583 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lamium maculatum Source Bluestone Perennials
Common Name Chequers Spotted Dead Nettle Tsnum: 99056 Variety Bed: GD Cultivar Chequers Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Spreading Plant Quality: Good Foliage Color: Variegated silver and medium green
Plant Height: 12 inches
Plant Width: 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control
Flower Effectiveness: Good Flower Color: Purplish pink Flower Size: Flower clusters up to 2 inches
Flower Height: Up to 1 foot
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 20 6/7 60 7/5 100 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 70 7/18 100 8/15 100 9/26 100 10/17 100 5 4/4 8/29 100 4/22 5
Page 584 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lamium maculatum Source Perennial Trials
Common Name Pink Chablis Spotted Dead Nettle Tsnum: 09111 Variety Bed: I Cultivar Pink Chablis Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Spreading Plant Quality: Good to Excellent Foliage Color: Variegated silver and medium green
Plant Height: Up to 4 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control
Flower Effectiveness: Good Flower Color: Pale pink Flower Size: Clusters up to 2 inches
Flower Height: Up to 8 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 5 10/3 40 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 budding 9/26 10 10/17 70 4/4 8/29 budding 4/22
Page 585 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lavandula Source CSU Perennial Trial
Common Name Platinum Blonde English lavender Tsnum: 14141 Variety Bed: F Cultivar Platinum Blonde Family Lamiaceae
Plant Type: Herbaceous perennial vine Plant Habit: Clump Plant Quality: Good Foliage Color: Light green
Plant Height: 14 inches
Plant Width: about 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fragrance
Flower Effectiveness: Good Flower Color: *Bloom did not occur Flower Size:
Flower Height: up to 2 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 60 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 20 8/15 100 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 586 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lavandula angustifolia Source Darwin Perennials
Common Name SuperBlue Lavender Tsnum: 17045 Variety Bed: New Cultivar SuperBlue Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color:
Plant Height: Up to 1 foot G C
Plant Width: About 1.5 feet G C Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 70 10/3 20 5/22 Hailstor 3/20 6/20 7/18 8/15 10 9/26 100 10/17 4/4 8/29 50 4/22
Page 587 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lavandula species Source Perennial Trials
Common Name Lavender Tsnum: 11090 Variety Bed: GC Cultivar Family Lamiaceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: Good Foliage Color: Grey-green
Plant Height: Around 1.5 feet
Plant Width: 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fragrance
Flower Effectiveness: Good Flower Color: Purple Flower Size: inflorescence up to 3 inches
Flower Height: Up to 1.5 foot
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 100 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 588 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lavandula x intermedia Source Cultivaris
Common Name Phenomenal Purple Lavender Tsnum: 18063 Variety Bed: Cultivar Niko Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Foliage Color:
Plant Height: 18 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 589 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lavatera thuringiaca Source Green Acres Nursery
Common Name Tree Mallow Tsnum: 92198 Variety -0- Bed: G Cultivar -0- Family Malvaceae
Plant Type: Semi-woody/ herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair Foliage Color: Medium green
Plant Height: Up to 5 ft G C
Plant Width: About 4 feet G C Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, temporary screen, background plant
Flower Effectiveness: Fair Flower Color: Pale pink Flower Size: Individual flowers around 1 inch in diameter
Flower Height: 3-7 feet G C
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 10 9/12 100 10/3 40 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 40 9/26 100 10/17 4/4 8/29 100 4/22
Page 590 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lavatera thuringiaca Source Green Acres Nursery
Common Name Tree Mallow Tsnum: 92265 Variety -0- Bed: C Cultivar -0- Family Malvaceae
Plant Type: Semi-woody/ herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair Foliage Color: Medium green
Plant Height: Up to 1 foot G C
Plant Width: About 1.5 feet G C Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, temporary screen, background plant
Flower Effectiveness: Fair Flower Color: Pale pink Flower Size: Individual flowers around 1 inch in diameter
Flower Height: 3-7 feet G C
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 10 9/12 100 10/3 40 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 40 9/26 100 10/17 20 4/4 8/29 100 4/22
Page 591 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lavendula angustifolia Source Kieft Seeds
Common Name Hidcote Superior English Lavender Tsnum: 04137 Variety Bed: GD Cultivar Hidcote Superior Family Lamiaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Upright spreading Plant Quality: Fair Foliage Color: Grey-green
Plant Height: 18 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fragrant foliage
Flower Effectiveness: Fair Flower Color: Purple Flower Size: Individual flowers up to 2 inches
Flower Height: Up to 18 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 budding 7/5 10 8/2 70 9/12 10 10/3 5/22 Hailstor 3/20 6/20 budding 7/18 40 8/15 100 9/26 20 10/17 4/4 8/29 30 4/22
Page 592 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lavendula angustifolia Source Monrovia
Common Name Oxford Gem Lavender Tsnum: 11052 Variety Bed: B Cultivar Oxford Gem Family Lamiaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Upright spreading Plant Quality: Good to Excellent Foliage Color: Grey-green
Plant Height: Around 16 inches
Plant Width: 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fragrance
Flower Effectiveness: Excellent Flower Color: Purple Flower Size: Clusters up to 1.5 inches long
Flower Height: Up to 18 inches
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 5 6/7 100 7/5 80 8/2 40 9/12 50 10/3 20 3/20 5/22 Hailstor 6/20 100 7/18 50 8/15 50 9/26 10/17 10 4/4 8/29 70 4/22 budding
Page 593 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Leontopodium alpinum Source Bath
Common Name Edelweiss Tsnum: 18141 Variety Bed: Cultivar Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Foliage Color: Medium green
Plant Height: 6 inches
Plant Width: 11 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 594 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Leontopodium alpinum Source Bluebird Nursery Inc.
Common Name Edelweiss Tsnum: 12016 Variety Bed: M Cultivar Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Silvery grey green
Plant Height: 6 inches
Plant Width: 11 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, rock garden, alpine garden
Flower Effectiveness: Fair to good Flower Color: Greyish white Flower Size: Up to 2 inches
Flower Height: Up to 1.5 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 595 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Leucanthemum Source Walters Gardens/Proven Winners
Common Name Daisy May Shasta Daisy Tsnum: 14137 Variety Bed: A Cultivar Daisy May Family Asteraceae
Plant Type: Herbaceous perennial vine Plant Habit: Upright Plant Quality: Excellent Foliage Color: Dark green
Plant Height: About 2 feet
Plant Width: About 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden, fresh cut flowers
Flower Effectiveness: Excellent Flower Color: White petals with yellow center Flower Size: Individual flowers up to 3 inches
Flower Height: up to 2 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 100 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 596 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Leucanthemum Source Danziger
Common Name Lucille Chic Shasta Daisy Tsnum: 17173 Variety Bed: O Cultivar Lucille™ Chic Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 24 inches
Plant Width: 30 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: White Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 5 9/12 50 10/3 20 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 10 9/26 70 10/17 4/4 8/29 40 4/22
Page 597 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Leucanthemum Source Danziger
Common Name Lucille White Shasta Daisy Tsnum: 17172 Variety Bed: O Cultivar Lucille™ White Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 30 inches
Plant Width: 46 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: White Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 598 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Leucanthemum Source Dummen Orange
Common Name Sweet Daisy Christine Shasta Daisy Tsnum: 17171 Variety Bed: O Cultivar Sweet Daisy Christine Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 24 inches
Plant Width: 48 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: White Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 20 8/2 70 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 50 8/15 100 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 599 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Leucanthemum Source Darwin Perennials
Common Name White Magic Shasta Daisy Tsnum: 17174 Variety Bed: O Cultivar White Magic Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 36 inches
Plant Width: 60 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: White Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 100 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 40 7/18 100 8/15 100 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 600 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Leucanthemum maximum Source Paulino Gardens
Common Name Becky Shasta Daisy Tsnum: 97218 Variety Bed: E Cultivar Becky Family Asteraceae
Plant Type: Semi-evergreen Plant Habit: Upright spreading Plant Quality: Good GD E Foliage Color: Dark green
Plant Height: Around 1 foot GD E
Plant Width: About 10 inches GD, planting has spread to about 5 feet E Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden, fresh cut flowers
Flower Effectiveness: Excellent Flower Color: White with yellow center Flower Size: Up to 3 inches
Flower Height: Up to 2.5 feet GD, 3.5 E
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 budding 7/5 30 8/2 80 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 60 8/15 100 9/26 100 10/17 50 4/4 8/29 100 4/22
Page 601 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Leucanthemum maximum Source Dummen Orange
Common Name Birdy Shasta Daisy Tsnum: 18127 Variety Bed: Cultivar Birdy Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Foliage Color: Medium green
Plant Height: 12 in
Plant Width: 18 in Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 602 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Leucanthemum sp. Source Unknown
Common Name Garden Mum Tsnum: 13125 Variety Bed: B Cultivar Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair to good Foliage Color: Dark green
Plant Height: Around 5 inches
Plant Width: 5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Excellent Flower Color: Pink Flower Size: Individual flowers around 1.5 inches
Flower Height: Up to 2.5 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 70 6/7 30 7/5 10 8/2 9/12 10 10/3 3/20 5/22 Hailstor 6/20 20 7/18 8/15 5 9/26 10/17 100 4/4 8/29 10 4/22 100
Page 603 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Leucanthemum superbum Source Perennial Trials
Common Name Broadway Lights Shasta Daisy Tsnum: 09084 Variety Bed: N Cultivar Broadway Lights Family Asteraceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Dark green
Plant Height: About 1 foot
Plant Width: About 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers
Flower Effectiveness: Good Flower Color: Pale yellow with yellow center Flower Size: Individual flowers approximately 2-3 inches in diameter
Flower Height: Up to 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 budding 7/5 30 8/2 100 9/12 50 10/3 20 5/22 Hailstor 3/20 6/20 5 7/18 70 8/15 100 9/26 10 10/17 40 4/4 8/29 70 4/22
Page 604 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Leucanthemum x Source Anthony Tesselar
Common Name Hybrid Mum Tsnum: 08104 Variety Bed: E Cultivar 98-89-7 REGAL Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: fair Foliage Color: Dark green
Plant Height: Around 4 inches
Plant Width: about 14 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair to good Flower Color: Purple/pink with yellow center Flower Size: Individual flowers around 1.5 inches
Flower Height: Up to 2 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 budding 6/7 10 7/5 100 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 70 7/18 20 8/15 9/26 10/17 4/4 8/29 4/22 budding
Page 605 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Leucanthemum x Source Anthony Tesselar
Common Name Hybrid Mum Tsnum: 08088 Variety Bed: M Cultivar ADB37 Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Dark green
Plant Height: About 2 feet
Plant Width: Spread about 5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair to good Flower Color: White with yellow center Flower Size: Individual flowers around 2.5 inches in diameter
Flower Height: Up to 2.5 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 budding 7/5 20 8/2 70 9/12 10/3 3/20 5/22 Hailstor 6/20 budding 7/18 40 8/15 100 9/26 10/17 4/4 8/29 4/22
Page 606 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Leucanthemum x Source Anthony Tesselar
Common Name Hybrid Mum Tsnum: 08072 Variety Bed: I Cultivar ADB45 Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair Foliage Color: Dark green
Plant Height: Up to 24 inches
Plant Width: About 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair Flower Color: Yellow Flower Size: Individual flowers around 1.5 inches
Flower Height: Up to 1.5 foot
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 budding 7/5 80 8/2 100 9/12 10/3 3/20 5/22 Hailstor 6/20 50 7/18 100 8/15 20 9/26 10/17 4/4 8/29 4/22
Page 607 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Leucanthemum x Source Anthony Tesselar
Common Name Hybrid Mum Tsnum: 08085 Variety Bed: A Cultivar ADB46 Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: Around 1 foot
Plant Width: About 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair to good Flower Color: Purple/pink with yellow center Flower Size: Individual flowers around 1.5 inches
Flower Height: 2-2.5 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 budding 6/7 5 7/5 70 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 30 7/18 100 8/15 9/26 10/17 4/4 8/29 4/22
Page 608 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Leucanthemum x Source Anthony Tesselar
Common Name Hybrid Mum Tsnum: 08101 Variety Bed: J Cultivar ADB71 Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair Foliage Color: Dark green
Plant Height: Around 2 feet
Plant Width: Around 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair Flower Color: Yellow with orange edges, yellow center Flower Size: Individual flowers around 2 inches
Flower Height: Up to 18 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 budding 6/7 budding 7/5 40 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 5 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 609 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lewisia Source Terra Nova Nurseries
Common Name CONSTANT Coral Lewisia Tsnum: 17175 Variety Bed: O Cultivar TNLEWCC Family Portulacaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 12 inches
Plant Width: 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 100 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 100 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 610 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Liatris spicata Source Walters Gardens Inc.
Common Name Gayfeather Tsnum: 90076 Variety -0- Bed: E Cultivar -0- Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Erect clump Plant Quality: Fair B E Foliage Color: Medium green
Plant Height: About 5 inches B, 7 inches E
Plant Width: About 1 foot B, 1.5 feet E Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden, fresh cut flowers
Flower Effectiveness: Excellent Flower Color: Purple Flower Size: Flower spikes up to 1 foot
Flower Height: Up to 3.5 feet E, 2.5 feet B
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 budding 7/5 5 8/2 50 9/12 5 10/3 5/22 Hailstor 3/20 6/20 budding 7/18 20 8/15 100 9/26 5 10/17 4/4 8/29 40 4/22
Page 611 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Ligularia Source Skagit Gardens
Common Name Little Rocket Leopard Plant Tsnum: 12052 Variety Bed: F Cultivar Little Rocket Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Fair Foliage Color: Dark green
Plant Height: Up to 6 inches
Plant Width: Up to 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, shade garden
Flower Effectiveness: Fair Flower Color: Yellow Flower Size: Individual flowers around 3 inches in diameter
Flower Height: Up to 18 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 612 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Ligularia Source Skagit Gardens
Common Name Osiris Fantaisie Leopard Plant Tsnum: 12053 Variety Bed: F Cultivar Osiris Fantaisie Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: fair Foliage Color: Dark green leaves with hints of purple, purple stems
Plant Height: Up to 14 inches
Plant Width: Up to 16 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair Flower Color: Golden yellow Flower Size: Daisy-like flowers up to 3 inches in diameter
Flower Height: Up to 2 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 20 8/29 4/22
Page 613 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lilium Source Brent and Becky's Bulbs
Common Name Corsage Asiatic Lily Tsnum: 18037 Variety Bed: Cultivar Corsage Family Liliaceae
Plant Type: Bulb Plant Habit: Clump Plant Quality: Foliage Color: Medium green
Plant Height: Up to 6 inches
Plant Width: Up to 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 budding 10/3 30 5/22 Hailstor 3/20 6/20 7/18 8/15 9/26 budding 10/17 100 4/4 8/29 budding 4/22
Page 614 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lilium Source Brent and Becky's Bulbs
Common Name Forever Susan Asiatic Lily Tsnum: 18038 Variety Bed: Cultivar Forever Susan Family Liliaceae
Plant Type: Bulb Plant Habit: Clump Plant Quality: Foliage Color: Medium green
Plant Height: Up to 14 inches
Plant Width: Up to 16 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 20 8/2 70 9/12 100 10/3 60 5/22 Hailstor 3/20 6/20 budding 7/18 50 8/15 100 9/26 40 10/17 20 4/4 8/29 100 4/22
Page 615 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lilium Source Brent and Becky's Bulbs
Common Name Golden Matrix Asiatic Lily Tsnum: 18039 Variety Bed: Cultivar Golden Matrix Family Liliaceae
Plant Type: Bulb Plant Habit: Clump Plant Quality: Foliage Color: Medium green
Plant Height: 12 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 100 8/2 100 9/12 30 10/3 20 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 100 9/26 20 10/17 50 4/4 8/29 60 4/22
Page 616 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lilium Source Skagit Gardens
Common Name Tiny Dino Lily Tsnum: 10053 Variety Bed: N Cultivar Tiny Dino Family Liliaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 12 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: Red-orange Flower Size: Individual flowers up to 4 inches in diameter
Flower Height: Up to 1 foot
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 budding 7/5 40 8/2 80 9/12 60 10/3 10 5/22 Hailstor 3/20 6/20 5 7/18 60 8/15 100 9/26 30 10/17 10 4/4 8/29 70 4/22
Page 617 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lilium Source Brent and Becky's Bulbs
Common Name Whistler Asiatic Lily Tsnum: 18040 Variety Bed: Cultivar Whistler Family Liliaceae
Plant Type: Bulb Plant Habit: Clump Plant Quality: Foliage Color: Medium green
Plant Height: Up to 6 inches
Plant Width: Up to 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 50 8/2 50 9/12 20 10/3 5/22 Hailstor 3/20 6/20 40 7/18 60 8/15 40 9/26 20 10/17 4/4 8/29 20 4/22
Page 618 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lilium lancifolium Source US Nat'l Arboretum
Common Name Tiger Lily Tsnum: 81095 Variety -0- Bed: F Cultivar -0- Family Liliaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: poor Foliage Color: Medium green
Plant Height: 2 inches
Plant Width: 6 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: Red-orange Flower Size: Individual flowers up to 3 inches in diameter
Flower Height: Up to 3 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 619 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lilium lancifolium Source Inter-State Nursery
Common Name Bright Star Lily Tsnum: 81182 Variety -0- Bed: C Cultivar Bright Star Family Liliaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: poor Foliage Color: Medium green
Plant Height: Around 4 inches
Plant Width: Around 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers, specimen
Flower Effectiveness: Good Flower Color: White with yellow throat Flower Size: Individual flowers up to 4 inches in size
Flower Height: Up to 3.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 budding 7/5 budding 8/2 100 9/12 10/3 3/20 5/22 Hailstor 6/20 budding 7/18 100 8/15 9/26 10/17 4/4 8/29 4/22
Page 620 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lilium longiflorum Source Brent and Becky's Bulbs
Common Name Cogoleto Asiatic Lily Tsnum: 18041 Variety Bed: Cultivar Cogoleto Family Liliaceae
Plant Type: Bulb Plant Habit: Clump Plant Quality: Foliage Color:
Plant Height: 2 inches
Plant Width: Up to 16 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 20 8/2 20 9/12 30 10/3 70 5/22 Hailstor 3/20 6/20 10 7/18 40 8/15 30 9/26 50 10/17 100 4/4 8/29 20 4/22
Page 621 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lilium orientalis Source Brent and Becky's Bulbs
Common Name Anastasia Oriental Lily Tsnum: 18042 Variety Bed: Cultivar Anastasia Family Liliaceae
Plant Type: Bulb Plant Habit: Clump Plant Quality: Foliage Color:
Plant Height: 18 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 5 3/20 5/22 Hailstor 6/20 7/18 budding 8/15 9/26 10/17 4/4 8/29 4/22
Page 622 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lilium orientalis Source Brent and Becky's Bulbs
Common Name Purple Prince Oriental Lily Tsnum: 18043 Variety Bed: Cultivar Purple Prince Family Liliaceae
Plant Type: Bulb Plant Habit: Clump Plant Quality: Foliage Color:
Plant Height: 2 inches
Plant Width: Up to 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 100 9/12 100 10/3 3/20 5/22 Hailstor 6/20 7/18 60 8/15 100 9/26 10/17 4/4 8/29 100 4/22
Page 623 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lilium orientalis Source Brent and Becky's Bulbs
Common Name Robert Swanson Oriental Lily Tsnum: 18044 Variety Bed: Cultivar Robert Swanson Family Liliaceae
Plant Type: Bulb Plant Habit: Clump Plant Quality: Foliage Color:
Plant Height: 10 inches
Plant Width: 12 in Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 624 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lilium orientalis Source Brent and Becky's Bulbs
Common Name Scheherazade Lily Tsnum: 18045 Variety Bed: Cultivar Scheherazade Family Liliaceae
Plant Type: Bulb Plant Habit: Clump Plant Quality: Foliage Color:
Plant Height: 18 inches
Plant Width: 15 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 625 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lilium species speciosum rubrum Source Brent and Becky's Bulbs
Common Name Uchida Lily Tsnum: 18048 Variety Bed: Cultivar Uchida Family Liliaceae
Plant Type: Bulb Plant Habit: Clump Plant Quality: Foliage Color:
Plant Height: 18 inches
Plant Width: 15 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 70 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 7/18 8/15 100 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 626 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Limonium binervosum Source Plant Select Trials
Common Name Rock Sea Lavender Tsnum: 16096 Variety Bed: GC Cultivar Family Plumbaginaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Good Foliage Color:
Plant Height: 2 inches
Plant Width: 6 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 40 8/2 100 9/12 20 10/3 5/22 Hailstor 3/20 6/20 budding 7/18 70 8/15 100 9/26 5 10/17 20 4/4 8/29 50 4/22
Page 627 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Limonium latifolium Source Bluestone Perennials
Common Name Sea Lavender Tsnum: 84222 Variety -0- Bed: L Cultivar -0- Family Plumbaginaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Basal foliage; upright spreading flower stalks Plant Quality: Good Foliage Color: Dark green
Plant Height: 18 inches
Plant Width: 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh or dried cut flowers
Flower Effectiveness: Fair to good Flower Color: Lavender Flower Size: Inflorescence features leafless branching flower stalks with dense sprays of tiny lavender flowers, each branch
Flower Height: Up to 1.5 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 budding 7/5 30 8/2 50 9/12 100 10/3 20 5/22 Hailstor 3/20 6/20 budding 7/18 40 8/15 80 9/26 30 10/17 10 4/4 8/29 100 4/22
Page 628 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Limonium minutum Source Plant Select Trials
Common Name Dwarf Statice Tsnum: 16087 Variety Bed: GC Cultivar Family Plumbaginaceae
Plant Type: Herbaceous Plant Habit: Plant Quality: poor Foliage Color:
Plant Height: 2 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Rock Garden, Border, fresh or dried cut flowers, early spring and winter interest
Flower Effectiveness: Flower Color: Lavender Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 40 6/7 100 7/5 100 8/2 50 9/12 20 10/3 3/20 5/22 Hailstor 6/20 100 7/18 70 8/15 40 9/26 10/17 30 budding 4/4 8/29 30 4/22 10
Page 629 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Limonium smelinii Source Bluebird Nursery Inc.
Common Name Siberian Statice Tsnum: 92238 Variety -0- Bed: D Cultivar -0- Family Plumbaginaceae
Plant Type: Semi-evergreen Plant Habit: Basal foliage; upright spreading flower stalks Plant Quality: Fair Foliage Color: Medium to dark green
Plant Height: 10 inches
Plant Width: 12.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh or dried cut flowers, early spring and winter interest
Flower Effectiveness: Good Flower Color: Purple Flower Size: Loose flower clusters up to 1 foot
Flower Height: up to 2.5feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 budding 9/12 40 10/3 100 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 budding 9/26 70 10/17 100 4/4 8/29 10 4/22
Page 630 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lindelofia longiflora Source Plant Select Trials
Common Name Himilayan Lindelofia Tsnum: 16089 Variety Bed: GC Cultivar Family Boraginaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Poor Foliage Color:
Plant Height: 18 inches
Plant Width: 36 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 budding 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 631 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Linum capitatum x dolomiticum Source Plant Select
Common Name Yellow Flax Tsnum: 12159 Variety Bed: B Cultivar Family Linaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Dense mound, semi-evergreen Plant Quality: fair Foliage Color: Blue green
Plant Height: 4 inches
Plant Width: about 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, naturalized areas, xeric
Flower Effectiveness: Excellent Flower Color: Yellow Flower Size: 2 inch diameter
Flower Height: Around 1.5 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 632 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Linum narbonense Source Plant Select
Common Name Blue Flax Tsnum: 12149 Variety Bed: K Cultivar Family Linaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Dense mound, semi-evergreen Plant Quality: Good Foliage Color: Blue green
Plant Height: 12-18"
Plant Width: 12-18" Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, naturalized areas, xeric
Flower Effectiveness: Excellent Flower Color: Blue lavender Flower Size: 2 inch diameter
Flower Height: 12-24 inches
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 633 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Liriodendron tulipiferia Source Bailey Nurseries
Common Name Little Volunteer Tulip Tree Tsnum: 18061 Variety Bed: Cultivar Little Volunteer Family Magnoliaceae
Plant Type: Herbaceous perennial Plant Habit: Erect Plant Quality: Foliage Color: Blue green
Plant Height: 12-18"
Plant Width: 12-18" Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 634 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Liriope muscari Source Greenleaf Nursery Co.
Common Name Purple Explosion™ Liriope Tsnum: 17097 Variety Bed: B Cultivar EXC 051 Family Asparagaceae
Plant Type: Herbaceous perennial Plant Habit: Erect Plant Quality: poor Foliage Color: Medium green
Plant Height: 10 inches
Plant Width: 12.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 30 6/7 100 7/5 100 8/2 70 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 100 7/18 90 8/15 100 9/26 100 10/17 100 budding 4/4 8/29 100 4/22 budding
Page 635 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Liriope muscari Source Bluebird Nursery Inc.
Common Name Variegated Lilyturf Tsnum: 15099 Variety Bed: F Cultivar Variegata Family Asparagaceae
Plant Type: Herbaceous perennial Plant Habit: Upright clump Plant Quality: fair Foliage Color: Varigated, Light and medium green
Plant Height: Up to 6 onches
Plant Width: Up to 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, background plant
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 60 9/12 10 10/3 3/20 5/22 Hailstor 6/20 budding 7/18 40 8/15 30 9/26 10/17 4/4 8/29 20 4/22
Page 636 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lonicera prolifera Source USDA/NC-7, Ames, IA
Common Name Grape Honeysuckle Tsnum: 00063 Variety Bed: VC Cultivar Family Caprifoliaceae
Plant Type: Herbaceous/ semi-woody vine Plant Habit: Vining Plant Quality: Good Foliage Color: Grey green
Plant Height: Has climbed to over 4 feet
Plant Width: Has spread to over 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Vine, temporary screen
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 637 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lonicera sempervirens Source Monrovia Growers
Common Name Magnifica Trumpet Honeysuckle Tsnum: 15080 Variety Bed: VC Cultivar Magnifica Family Caprifoliaceae
Plant Type: Semi-woody vine Plant Habit: Vine Plant Quality: Good Foliage Color: Medium green
Plant Height: climbed 8 feet
Plant Width: 23 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Vine, temporary screen
Flower Effectiveness: Flower Color: Dark orange Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 638 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lupinus Source Bluebird Nursery Inc.
Common Name Russell Hybrid Mix Lupine Tsnum: 14071 Variety Bed: E Cultivar Russell hybrid mixture Family Fabaceae
Plant Type: Herbaceous perennial Plant Habit: Upright Plant Quality: Good Foliage Color: Medium green
Plant Height: 4 inches
Plant Width: 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Mass planting, Rock garden, Border
Flower Effectiveness: Excellent Flower Color: Purple Flower Size: Raceme up to 10 inches in length
Flower Height: 2.5-3 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 20 9/12 50 10/3 20 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 60 9/26 30 10/17 40 4/4 8/29 40 4/22
Page 639 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lupinus Source Eason Horticulture Resources
Common Name Westcountry Blacksmith Lupine Tsnum: 17176 Variety Bed: C Cultivar Westcountry™ Blacksmith Family Fabaceae
Plant Type: Herbaceous perennial Plant Habit: upright Plant Quality: good Foliage Color:
Plant Height: 18 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Purple and White Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 70 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 40 7/18 100 8/15 100 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 640 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lychnis chalcedonica Source Gulley Greenhouse
Common Name Maltese-Cross Tsnum: 88252 Variety -0- Bed: B Cultivar -0- Family Caryophyllaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair to poor Foliage Color: Medium green
Plant Height: 2 feet
Plant Width: 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair Flower Color: Red, super deep Flower Size: Flower clusters 3 to 4 inches
Flower Height: Up to 2.5 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 60 9/12 100 10/3 5 5/22 Hailstor 3/20 6/20 7/18 5 8/15 80 9/26 40 10/17 4/4 8/29 100 4/22
Page 641 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lysimachia ciliata purpurea Source Bluestone Perennials
Common Name Loosestrife Tsnum: 98096 Variety Bed: B Cultivar Family Primulaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Purple
Plant Height: 3 feet
Plant Width: Planting has spread up to 6.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden
Flower Effectiveness: Good Flower Color: Yellow Flower Size: Individual flowers approximately .5 inch
Flower Height: Up to 3 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 budding 7/5 100 8/2 70 9/12 20 10/3 5/22 Hailstor 3/20 6/20 60 7/18 100 8/15 50 9/26 10 10/17 4/4 8/29 30 4/22
Page 642 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lysimachia nummularia Source Unknown
Common Name Moneywort Tsnum: 82243 Variety -0- Bed: GC Cultivar -0- Family Primulaceae
Plant Type: Herbaceous perennial Plant Habit: Groundcover Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 3 inches, 2 inches GC
Plant Width: Planting has spread to over 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Ground cover, erosion control
Flower Effectiveness: Fair to good Flower Color: Yellow Flower Size: Individual flowers less than 1 inch
Flower Height: 1-2 inches GC E
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 20 7/5 60 8/2 90 9/12 10/3 3/20 5/22 Hailstor 6/20 20 7/18 100 8/15 30 9/26 10/17 4/4 8/29 4/22
Page 643 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Lysimachia punctata Source Bluestone Perennials
Common Name Circle Flower Tsnum: 86197 Variety -0- Bed: K Cultivar -0- Family Primulaceae
Plant Type: Herbaceous perennial Plant Habit: Spreading clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 2 feet
Plant Width: Planting has spread to over 12 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden
Flower Effectiveness: Fair to good Flower Color: Yellow Flower Size: Individual flowers less than 1 inch
Flower Height: Up to 3.5 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 10 6/7 100 7/5 80 8/2 30 9/12 50 10/3 50 5/22 Hailstor 3/20 6/20 100 7/18 50 8/15 20 9/26 60 10/17 40 4/4 8/29 40 4/22 budding
Page 644 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Malva alcea Source Bluestone Perennials
Common Name Mallow Tsnum: 88141 Variety fastigiata Bed: B Cultivar -0- Family Malvaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair to good Foliage Color: Medium to dark green
Plant Height: Around 2.5 feet
Plant Width: 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower garden
Flower Effectiveness: Fair Flower Color: Pink Flower Size: Individual flowers up to 1.5 inches in diameter
Flower Height: Up to 3 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 645 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Marrubium rotundifolium Source Plant Select
Common Name Silverheels Horehound Tsnum: 10088 Variety Bed: L Cultivar Family Lamiaceae
Plant Type: Herbaceous Plant Habit: Spreading Plant Quality: Good Foliage Color: Silver-green
Plant Height: 2-4 inches
Plant Width: 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Rock garden, xeriscape, border
Flower Effectiveness: poor Flower Color: White Flower Size: Tiny flowers less than .25 inch
Flower Height: 10-12 inches
Flower Effectiveness: poor
Comments on plant:
3/8 5/18 70 6/7 100 7/5 30 8/2 budding 9/12 10/3 20 5/22 Hailstor 3/20 6/20 100 7/18 8/15 10 9/26 10 10/17 40 4/4 10 8/29 4/22 20
Page 646 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Mentha x piperita Source Bluestone Perennials
Common Name Peppermint Tsnum: 84217 Variety -0- Bed: I Cultivar -0- Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: poor Foliage Color: Medium to dark green
Plant Height: Up to 18 inches
Plant Width: Planting has spread to about 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, culinary garden, fragrant foliage, erosion control
Flower Effectiveness: Fair to good Flower Color: Pale lavender Flower Size: Flower clusters at each node smaller than .5 inches
Flower Height: Up to 6 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 60 9/12 100 10/3 60 5/22 Hailstor 3/20 6/20 7/18 30 8/15 100 9/26 100 10/17 40 4/4 8/29 100 4/22
Page 647 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Miscanthus Source Perennial Trials
Common Name Mysterious Maiden Maidengrass Tsnum: 09134 Variety Bed: B Cultivar Mysterious Maiden Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Erect clump Plant Quality: Good to Excellent Foliage Color: Medium green with yellow horizontal banding, not as conspicuous as 'Strictus', 'Zebrinus' or 'Super Stripe'
Plant Height: Foliage to 6 feet
Plant Width: 5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, temporary screen, background plant
Flower Effectiveness: Good Flower Color: Tannish green Flower Size: Inflorescence up to 9 inches long
Flower Height: Up to 7.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 5 6/7 60 7/5 100 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 100 9/26 100 10/17 70 budding 4/4 8/29 100 4/22 budding
Page 648 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Miscanthus floridulus Source Gulley Greenhouse
Common Name Giant Chinese Silver Grass Tsnum: 99166 Variety Bed: New Cultivar Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Excellent Foliage Color: Wide medium green leaves with a white midrib
Plant Height: Around 9 feet
Plant Width: Spreads out in a circle, over 10 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, temporary screen, background plant
Flower Effectiveness: Fair Flower Color: Whitish tan Flower Size: Inflorescence up to 10 inches
Flower Height: Around 11 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 649 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Miscanthus sinensis Source Emerald Coast Growers
Common Name Condensatus Silver Grass Tsnum: 97033 Variety Bed: GB Cultivar Condensatus Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 5 feet
Plant Width: 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, temporary screen, background plant
Flower Effectiveness: Good Flower Color: Purplish tan Flower Size: Inflorescence up to 9 inches
Flower Height: Up to 7.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 650 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Miscanthus sinensis Source Monrovia Growers
Common Name Maiden Grass Tsnum: 86213 Variety -0- Bed: J Cultivar Gracillimus Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good J C Foliage Color: Medium green
Plant Height: Up to 5 feet J, 6 feet C
Plant Width: Planting has spread to over 7 feet J, About 5 feet C Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, temporary screen, background plant
Flower Effectiveness: Good Flower Color: Tan Flower Size: Inflorescence up to 9 inches
Flower Height: Around 5.5 feet J, 7 feet C
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 651 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Miscanthus sinensis Source Paulino Gardens
Common Name Maiden Grass Tsnum: 97104 Variety Bed: GA Cultivar Gracillimus Family Poaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 6 feet
Plant Width: Around 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, temporary screen, background plant
Flower Effectiveness: Good Flower Color: Tan whith white tint Flower Size: Inflorescence around .5 feet
Flower Height: 6.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 652 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Miscanthus sinensis Source Monrovia Growers
Common Name Maiden Grass Tsnum: 86290 Variety -0- Bed: C Cultivar Gracillimus Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good J C Foliage Color: Medium green
Plant Height: Up to 5 feet J, 6 feet C
Plant Width: Planting has spread to over 7 feet J, About 5 feet C Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, temporary screen, background plant
Flower Effectiveness: Good Flower Color: Tan Flower Size: Inflorescence up to 9 inches
Flower Height: Around 5.5 feet J, 7 feet C
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 653 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Miscanthus sinensis Source Emerald Coast Growers
Common Name Malepartus Silver Grass Tsnum: 97034 Variety Bed: GE Cultivar Malepartus Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 72 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, temporary screen, background plant
Flower Effectiveness: Good Flower Color: Purplish bronze Flower Size: Inflorescence around 10 inches
Flower Height: Up to 8 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 654 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Miscanthus sinensis Source Bluestone Perennials
Common Name Morning Light Silver Grass Tsnum: 97054 Variety Bed: GD Cultivar Morning Light Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color: Narrow medium to light green leaves with a white midrib
Plant Height: 4 feet
Plant Width: 30 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, temporary screen, background plant
Flower Effectiveness: Good Flower Color: Greenish tan Flower Size: Inflorescence up to 7 inches long
Flower Height: Up to 6 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 655 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Miscanthus sinensis Source Paulino Gardens
Common Name Purpurascens Japanese Silver Grass Tsnum: 97105 Variety Bed: GE Cultivar Purpurascens Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green, red-orange with cold weather
Plant Height: 48 inches
Plant Width: 30 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, temporary screen, background plant
Flower Effectiveness: Good Flower Color: Reddish bronze Flower Size: Inflorescence up to 8 inches
Flower Height: Up to 6 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 656 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Miscanthus sinensis Source Emerald Coast Growers
Common Name Sarabande Silver Grass Tsnum: 97035 Variety Bed: GA Cultivar Sarabande Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 5 feet GB, Around 3 feet GA
Plant Width: Around 5 feet GA, 6.5 feet GB Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, temporary screen, background plant
Flower Effectiveness: Good Flower Color: Tan Flower Size: Inflorescence around 9 inches
Flower Height: Up to 6 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 657 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Miscanthus sinensis Source Perennial Trials
Common Name Superstripe Maiden Grass Tsnum: 09083 Variety Bed: GA Cultivar Superstripe Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Excellent Foliage Color: Medium green leaves with frequent horizontal yellow-green banding
Plant Height: Up to 7 feet
Plant Width: Up to 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, temporary screen, background plant
Flower Effectiveness: Excellent Flower Color: Bronze-red Flower Size: Inflorescence up to 10 inches
Flower Height: Around 6 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 budding 6/7 20 7/5 40 8/2 100 9/12 40 10/3 20 5/22 Hailstor 3/20 6/20 30 7/18 80 8/15 100 9/26 10 10/17 40 4/4 8/29 70 4/22
Page 658 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Miscanthus sinensis Source Paulino Gardens
Common Name Variegated Japanese Silver Grass Tsnum: 97091 Variety Bed: GB Cultivar Variegatus Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color: Variegated light green/medium green and off-white striping down the length of the leaf
Plant Height: 40 inches
Plant Width: Over 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, temporary screen, background plant
Flower Effectiveness: Good Flower Color: Reddish tan Flower Size: Inflorescence up to 8 inches
Flower Height: Up to 6 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 659 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Miscanthus sinensis Source Paulino Gardens
Common Name Yaku Jima Japanese Silver Grass Tsnum: 97287 Variety Bed: GB Cultivar Yaku Jima Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color: Narrow medium to dark green leaves with a white midrib
Plant Height: Up to 5 feet GB, Around 5 feet GD
Plant Width: About 2 feet GB 6 feet GD Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, temporary screen, background plant
Flower Effectiveness: Good Flower Color: Bronze tan Flower Size: Inflorescence up to 11 inches
Flower Height: Up to 6.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 660 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Miscanthus sinensis Source Paulino Gardens
Common Name Yaku Jima Japanese Silver Grass Tsnum: 97092 Variety Bed: GD Cultivar Yaku Jima Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color: Narrow medium to dark green leaves with a white midrib
Plant Height: Up to 5 feet GB, Around 4 feet GD
Plant Width: About 6 feet GB2 feet GD Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, temporary screen, background plant
Flower Effectiveness: Good Flower Color: Bronze tan Flower Size: Inflorescence up to 11 inches
Flower Height: Up to 6.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 661 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Miscanthus sinensis Source Paulino Gardens
Common Name Zebra Grass Tsnum: 97285 Variety Bed: GA Cultivar Zebrinus Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good to Excellent Foliage Color: Wide, medium green leaves with horizontal yellow-white bands, white midrib
Plant Height: Up to 6 feet
Plant Width: 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, temporary screen, background plant
Flower Effectiveness: Excellent Flower Color: Bronze tan to green Flower Size: Inflorescence up to 7 inches long
Flower Height: Up to 7.5 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 662 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Miscanthus sinensis Source Paulino Gardens
Common Name Zebra Grass Tsnum: 97094 Variety Bed: GD Cultivar Zebrinus Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good to Excellent Foliage Color: Wide, medium green leaves with horizontal yellow-white bands, white midrib
Plant Height: Up to 3 feet
Plant Width: 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, temporary screen, background plant
Flower Effectiveness: Excellent Flower Color: Bronze tan to green Flower Size: Inflorescence up to 7 inches long
Flower Height: Up to 7.5 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 663 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Monarda Source Plants Nouveau
Common Name Bee-You™ Bee-Merry Bee Balm Tsnum: 17182 Variety Bed: O Cultivar Bee-You™ Bee-Merry Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 20 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden, fragrant foliage
Flower Effectiveness: Flower Color: Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 70 9/12 100 10/3 50 5/22 Hailstor 3/20 6/20 7/18 50 8/15 100 9/26 100 10/17 30 4/4 8/29 100 4/22
Page 664 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Monarda Source Bath
Common Name Fireball Bee Balm Tsnum: 18144 Variety Bed: Cultivar Fireball Bee Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Foliage Color: Medium green
Plant Height: 20 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 665 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Monarda Source Bath
Common Name Grape Gumball Bee Balm Tsnum: 18143 Variety Bed: Cultivar Grape Gumball Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Foliage Color: Medium green
Plant Height: 20 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 666 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Monarda Source Green Fuse Botanicals
Common Name Marje Purple Bee Balm Tsnum: 18123 Variety Bed: B Cultivar Marje Purple Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Foliage Color: Medium green
Plant Height: 24 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 667 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Monarda Source McGregor Plant Sales
Common Name Pink Supreme Bee Balm Tsnum: 10061 Variety Bed: B Cultivar Pink Supreme Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair Foliage Color: Medium green
Plant Height: Around 5 inches
Plant Width: 5 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden, fragrant foliage
Flower Effectiveness: Fair to good Flower Color: Pink Flower Size: Flower clusters up to 3.5 inches
Flower Height: Up to 3-3.5 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 budding 10/3 40 5/22 Hailstor 3/20 6/20 7/18 8/15 budding 9/26 budding 10/17 100 4/4 8/29 budding 4/22
Page 668 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Monarda Source Dummen Orange
Common Name Pochahontas Pink Bee Balm Tsnum: 17179 Variety Bed: O Cultivar Pochahontas Pink Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 18 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden, fragrant foliage
Flower Effectiveness: Flower Color: Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 20 8/2 20 9/12 70 10/3 100 5/22 Hailstor 3/20 6/20 30 7/18 10 8/15 40 9/26 100 10/17 100 4/4 8/29 60 4/22
Page 669 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Monarda Source Dummen Orange
Common Name Pochahontas Purple Rose Bee Balm Tsnum: 17181 Variety Bed: O Cultivar Pochahontas Purple Rose Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 18 inches
Plant Width: 30 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden, fragrant foliage
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 100 8/2 100 9/12 100 10/3 60 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 100 9/26 100 10/17 50 4/4 8/29 100 4/22
Page 670 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Monarda Source Dummen Orange
Common Name Pochahontas Red Rose Bee Balm Tsnum: 17180 Variety Bed: O Cultivar Pochahontas Red Rose Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 12 inches
Plant Width: 30 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden, fragrant foliage
Flower Effectiveness: Flower Color: Red Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 40 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 30 7/18 70 8/15 100 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 671 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Monarda Source Dummen Orange
Common Name Pochahontas White Blush Bee Balm Tsnum: 17178 Variety Bed: O Cultivar Pochahontas White Blush Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 24 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden, fragrant foliage
Flower Effectiveness: Flower Color: Light Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 60 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 40 7/18 80 8/15 100 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 672 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Monarda didyma Source Walters Gardens/ Proven Winner
Common Name Pardon My Pink Bee Balm Tsnum: 15032 Variety Bed: C Cultivar Pardon My Pink Family Lamiaceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: Fair Foliage Color: medium green
Plant Height: About 1 foot
Plant Width: About 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden, herb garden, fragrant foliage
Flower Effectiveness: Good Flower Color: Pink Flower Size: Flower Clusters up to 3 inches
Flower Height: Around 1 foot
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 100 10/3 5/22 Hailstor 3/20 6/20 7/18 8/15 budding 9/26 100 10/17 4/4 8/29 50 4/22
Page 673 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Monarda didyma Source Walters Gardens/ Proven Winner
Common Name Pardon My Purple Bee Balm Tsnum: 15031 Variety Bed: C Cultivar Pardon My Purple Family Lamiaceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: fair Foliage Color: medium green
Plant Height: about 1 foot
Plant Width: aboit 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden, herb garden, fragrant foliage
Flower Effectiveness: Good Flower Color: Purple Flower Size: Flower clusters up to 3 inches
Flower Height: Around 1 foot
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 100 6/7 100 7/5 60 8/2 30 9/12 20 10/3 60 5/22 Hailstor 3/20 6/20 100 7/18 50 8/15 60 9/26 40 10/17 80 60 4/4 8/29 40 4/22 80
Page 674 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Monarda didyma Source Gulley Greenhouse
Common Name Bee Balm Tsnum: 91208 Variety -0- Bed: L Cultivar -0- Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair Foliage Color: Medium green
Plant Height: up to 19-20 inches
Plant Width: 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden, herb garden, fragrant foliage
Flower Effectiveness: Good Flower Color: Red Flower Size: Flower clusters up to 3 inches in diameter
Flower Height: Up to 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 budding 10/3 20 5/22 Hailstor 3/20 6/20 7/18 8/15 9/26 5 10/17 50 4/4 8/29 4/22
Page 675 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Monarda didyma Source Darwin Perennials
Common Name Balmy Lilac Beebalm Tsnum: 18068 Variety Bed: Cultivar Balbalmac Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Foliage Color: Medium green
Plant Height: 11 in
Plant Width: 11 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 676 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Monarda didyma Source Darwin Perennials
Common Name Balmy Pink Beebalm Tsnum: 18069 Variety Bed: Cultivar Balbalmink Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Foliage Color: Medium green
Plant Height: 12 in
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 677 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Monarda didyma Source Darwin Perennials
Common Name Balmy Rose Beebalm Tsnum: 18070 Variety Bed: Cultivar Balbalmose Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Foliage Color: Medium green
Plant Height: 13 in
Plant Width: 13 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 678 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Monarda didyma Source Darwin Perennials
Common Name Balmy™ Purple Bee Balm Tsnum: 17050 Variety Bed: New Cultivar Balmy™ Purple Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 10 in
Plant Width: 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 679 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Monarda didyma Source Bluebird Nursery Inc.
Common Name Grand Mum Bee Balm Tsnum: 14072 Variety Bed: J Cultivar Grand Mum Family Lamiaceae
Plant Type: Herbaceous Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium Green
Plant Height: 6 inches
Plant Width: about 6 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden, herb garden, fragrant foliage
Flower Effectiveness: Excellent Flower Color: Flourescent Pink Flower Size: 4-5 inch long tube, 8-9 inch diamter flower head
Flower Height: 14 inches
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 budding 6/7 5 7/5 30 8/2 90 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 10 7/18 70 8/15 100 9/26 100 10/17 100 4/4 8/29 100 4/22 budding
Page 680 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Monarda didyma Source Plant Select
Common Name Jabob Cline Bee Balm Tsnum: 11064 Variety Bed: B Cultivar Jacob Cline Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: fair Foliage Color: Medium to dark green
Plant Height: 6 inches
Plant Width: 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden, fragrant foliage
Flower Effectiveness: Good Flower Color: Scarlet Flower Size: Flower clusters up to 4 inches in size
Flower Height: Up to 5 feet tall
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 budding 7/5 40 8/2 100 9/12 60 10/3 20 5/22 Hailstor 3/20 6/20 5 7/18 70 8/15 100 9/26 20 10/17 20 4/4 8/29 100 4/22
Page 681 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Monarda didyma Source Bartels
Common Name Raspberry Wine Bee Balm Tsnum: 14164 Variety Bed: B Cultivar Raspberry Wine Family Lamiaceae
Plant Type: Herbaceous Plant Habit: Mound Plant Quality: poor Foliage Color: Medium green
Plant Height: 6 Inches
Plant Width: 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden, fragrant foliage
Flower Effectiveness: Good Flower Color: Magenta Flower Size:
Flower Height: 3.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 10 8/2 40 9/12 100 10/3 60 5/22 Hailstor 3/20 6/20 budding 7/18 20 8/15 80 9/26 80 10/17 10 4/4 8/29 100 4/22
Page 682 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Monarda hybrid Source Walters Gardens/ Proven Winner
Common Name Leading Lady Lilac Beebalm Tsnum: 18076 Variety Bed: Cultivar Leading Lady Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Foliage Color: Medium green
Plant Height: 14 in
Plant Width: 14 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 683 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Monardella macrantha Source Plant Select®
Common Name Hummingbird Trumpet Mint Tsnum: 18088 Variety Bed: Cultivar Marian Sampson Family Lamiaceae
Plant Type: Herbacious perenial Plant Habit: clump Plant Quality: Foliage Color: Medium green
Plant Height: 15 in
Plant Width: 15 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 684 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Muhlenbergia reverchonii Source CSU Perennial Trial
Common Name UNDAUNTED Ruby Muhly Grass Tsnum: 14147 Variety Bed: GD Cultivar UNDAUNTED Ruby Muhly Family Poaceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: Good Foliage Color: Light green
Plant Height: 1.5 foot
Plant Width: About 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, rock garden, grass garden
Flower Effectiveness: Fair Flower Color: tan Flower Size: *see comments, hair - like inflorescence up to 9 inches long, seed heads about .25 inches long
Flower Height: 2 foot
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 budding 7/5 20 8/2 70 9/12 10 10/3 5/22 Hailstor 3/20 6/20 budding 7/18 50 8/15 100 9/26 10 10/17 10 4/4 8/29 60 4/22
Page 685 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Mukgenia Source Terra Nova Nurseries
Common Name Nova Flame Bergenia Tsnum: 17183 Variety Bed: E Cultivar Nova™ Flame Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Fair to good Foliage Color: Light green
Plant Height: 1.5 foot
Plant Width: About 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Red Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 50 8/2 90 9/12 100 10/3 80 5/22 Hailstor 3/20 6/20 10 7/18 80 8/15 100 9/26 100 10/17 40 4/4 8/29 100 4/22
Page 686 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Nepeta Source Danziger
Common Name Aroma Violet Catmint Tsnum: 15124 Variety Bed: I Cultivar Aroma Violet Family Lamiaceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: Fair Foliage Color: Medium Green
Plant Height: 12 inches J I
Plant Width: about 2 feet J & I Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, rock garden, grass garden
Flower Effectiveness: Good Flower Color: Violet Flower Size: .5 inches in diameter
Flower Height: 10 inches J I
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 budding 7/5 5 8/2 60 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 20 8/15 90 9/26 100 10/17 70 4/4 8/29 100 4/22
Page 687 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Nepeta Source Terra Nova Nurseries
Common Name Purple Haze Catmint Tsnum: 15125 Variety Bed: I Cultivar Purple Haze Family Lamiaceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: fair Foliage Color: Dark green
Plant Height: about 4 inches
Plant Width: about 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, rock garden, grass garden
Flower Effectiveness: Good Flower Color: Purple Flower Size: .5 inches in diameter
Flower Height: 5 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 20 7/5 80 8/2 100 9/12 40 10/3 5/22 Hailstor 3/20 6/20 70 7/18 100 8/15 100 9/26 5 10/17 4/4 8/29 60 4/22 budding
Page 688 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Nepeta cataria Source Bluestone Perennials
Common Name Catnip Tsnum: 84214 Variety -0- Bed: A Cultivar -0- Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: Around 1.5 feet
Plant Width: Around 4 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, herb garden, cottage garden
Flower Effectiveness: Good Flower Color: Purple Flower Size: Clusters up to 6 inches
Flower Height: Up to 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 20 6/7 100 7/5 100 8/2 60 9/12 30 10/3 10 5/22 Hailstor 3/20 6/20 100 7/18 70 8/15 40 9/26 10 10/17 10 4/4 8/29 20 4/22 10
Page 689 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Nepeta faassenii Source Walters Gardens/ Proven Winner
Common Name Cat's Meow Nepeta Tsnum: 17047 Variety Bed: New Cultivar Cat's Meow Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Excellent Foliage Color: Medium green
Plant Height: Around 1.5 feet
Plant Width: Around 4 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 budding 7/5 50 8/2 100 9/12 50 10/3 50 5/22 Hailstor 3/20 6/20 budding 7/18 100 8/15 100 9/26 70 10/17 30 4/4 8/29 70 4/22
Page 690 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Nepeta mariae Source Plant Select Trials
Common Name Catmint Tsnum: 17147 Variety Bed: GD Cultivar Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Foliage Color: Medium green
Plant Height: 12 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 80 8/2 100 9/12 100 10/3 50 5/22 Hailstor 3/20 6/20 70 7/18 100 8/15 100 9/26 100 10/17 60 4/4 8/29 100 4/22
Page 691 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Nepeta x faassenii Source Garden and Home Show
Common Name Walker's Low Catmint Tsnum: 09101 Variety Bed: GB Cultivar Walker's Low Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Excellent Foliage Color: Medium green
Plant Height: 18 inches
Plant Width: 30 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fragrant foliage
Flower Effectiveness: Excellent Flower Color: Purple Flower Size: Clusters up to 6 inches
Flower Height: Up to 3 feet tall
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 budding 10/3 10 5/22 Hailstor 3/20 6/20 7/18 8/15 9/26 budding 10/17 70 4/4 8/29 4/22
Page 692 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Nepeta x racemosa Source Garden and Home Show
Common Name Walkers Low Catmint Tsnum: 14168 Variety Bed: H Cultivar Novanepjun Family Lamiaceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: Excellent H, Fair G Foliage Color: Medium green
Plant Height: About 2 feet H, About 5 inches G
Plant Width: About 2.5 feet H, About 1 foot G Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fragrant foliage
Flower Effectiveness: Fair Flower Color: Purple Flower Size: 1/4 of an Inch
Flower Height: 2 feet G H
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 5 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 60 8/29 4/22 20
Page 693 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Nepeta x racemosa Source Garden and Home Show
Common Name Walkers Low Catmint Tsnum: 14172 Variety Bed: G Cultivar Novanepjun Family Lamiaceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: Good H, Fair G Foliage Color: Medium green
Plant Height: About 2 feet H, About 5 inches G
Plant Width: About 2.5 feet H, About 1 foot G Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fragrant foliage
Flower Effectiveness: Fair Flower Color: Purple Flower Size: 1/4 of an Inch
Flower Height: 2 feet G H
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 20 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 5 8/15 60 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 694 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Nerine bowdenii Source Brent and Becky's Bulbs
Common Name Cape Flower Tsnum: 18047 Variety Bed: Cultivar Family Amaryllidaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Clump Plant Quality: Foliage Color: Medium green
Plant Height: 0 feet
Plant Width: 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 60 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 7/18 30 8/15 100 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 695 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Nolina texana Source Mountain States
Common Name Bear Grass Tsnum: 09020 Variety Bed: GD Cultivar Family Asparagaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Clump Plant Quality: Good to Excellent Foliage Color: Medium green
Plant Height: 1 feet
Plant Width: 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, background plant, xeriscape
Flower Effectiveness: Fair to poor Flower Color: Green to pink Flower Size: Flower cluster up to 8 inches long
Flower Height: Up to 3.5 feet
Flower Effectiveness: Fair to poor
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 696 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Oenothera macrocarpa Source Welby Gardens
Common Name Silver Blade Evening Primrose Tsnum: 98126 Variety incana Bed: N Cultivar Family Onagraceae
Plant Type: Herbaceous perennial Plant Habit: Spreading Plant Quality: Good Foliage Color: Silvery green
Plant Height: 6 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, xeriscape
Flower Effectiveness: Good Flower Color: Yellow Flower Size: Individual flowers up to 3 inches
Flower Height: Up to 1 foot
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 5 8/2 50 9/12 100 10/3 50 5/22 Hailstor 3/20 6/20 budding 7/18 20 8/15 70 9/26 100 10/17 4/4 8/29 100 4/22
Page 697 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Oenothera macrocarpa Source Bluebird Nursery Inc.
Common Name Fremont Evening Primrose Tsnum: 96057 Variety Bed: E Cultivar Fremontii Family Onagraceae
Plant Type: Herbaceous perennial Plant Habit: Spreading Plant Quality: fair Foliage Color: Silvery grey green
Plant Height: Around 6 inches
Plant Width: Planting has spread to about 4 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, xeriscape
Flower Effectiveness: Good Flower Color: Yellow Flower Size: Up to 3 inches
Flower Height: Up to 10 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 10 7/5 8/2 budding 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 20 7/18 budding 8/15 50 9/26 100 10/17 4/4 8/29 70 4/22
Page 698 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Oenothera missouriensis Source Bluebird Nursery Inc.
Common Name Ozark Sundrops Tsnum: 92240 Variety -0- Bed: J Cultivar -0- Family Onagraceae
Plant Type: Herbaceous perennial Plant Habit: Spreading Plant Quality: Good Foliage Color: Silvery green
Plant Height: Up to 4 inches
Plant Width: Planting has spread to around 3.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, xeriscape
Flower Effectiveness: Fair to good Flower Color: Yellow Flower Size: Individual flowers up to 4 inches when open
Flower Height: Up to 1 foot
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 40 7/5 100 8/2 9/12 60 10/3 50 5/22 Hailstor 3/20 6/20 100 7/18 8/15 budding 9/26 30 10/17 4/4 8/29 30 4/22
Page 699 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Oenothera tetragona Source Bluebird Nursery Inc.
Common Name Sonnenwende Summer Solstice Tsnum: 92239 Variety -0- Bed: J Cultivar Sonnenwende Family Onagraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair to good Foliage Color: Dark green
Plant Height: 2 inches
Plant Width: 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair Flower Color: Yellow Flower Size: Individual flowers around 1.5 inches in diameter
Flower Height: Up to 18 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 budding 6/7 100 7/5 20 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 50 7/18 8/15 9/26 10/17 4/4 8/29 4/22 budding
Page 700 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Ophiopogon nigresens Source Skagit Gardens
Common Name Black Mondo Grass Tsnum: 96104 Variety Bed: GE Cultivar Family Asparagaceae
Plant Type: Herbaceous perennial grass/ semi-evergreen Plant Habit: Clump Plant Quality: Excellent Foliage Color: Black
Plant Height: 10 inches
Plant Width: 14 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Poor Flower Color: Pale pink Flower Size: Individual flowers are tiny, less than .25 inch
Flower Height: Up to 10 inches
Flower Effectiveness: Poor
Comments on plant:
3/8 5/18 6/7 budding 7/5 budding 8/2 60 9/12 10/3 3/20 5/22 Hailstor 6/20 budding 7/18 5 8/15 100 9/26 10/17 4/4 8/29 4/22
Page 701 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Origanum rotundifolia Source Welby/ Plant Select
Common Name Kent Beauty Ornamental Oregano Tsnum: 00142 Variety Bed: GC Cultivar Kent Beauty Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Cascading mound Plant Quality: Poor Foliage Color: Dark green
Plant Height: 4 inches
Plant Width: 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, containers, rock garden, dried flower arrangements
Flower Effectiveness: Excellent Flower Color: Hop-like pale green bracts tinged with lavender, tiny purple flowers Flower Size: Inflorescence up to 2 inches long
Flower Height: Around 1 foot
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 702 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Osteospermum barberi Source Welby/ Plant Select
Common Name Purple Mountain Sun Daisy Tsnum: 00113 Variety compactum Bed: I Cultivar Purple Mountain Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Spreading clump Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: Up to 5 inches
Plant Width: About 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, rock garden
Flower Effectiveness: Good Flower Color: Purple Flower Size: Individual flowers up to 1.5 inches in diameter
Flower Height: Up to 8 inches tall
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 703 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Pachysandra terminalis Source Bluebird Nursery Inc.
Common Name Green Sheen Japanese Pachysandra Tsnum: 12011 Variety Bed: F Cultivar Green Sheen Family Buxaceae
Plant Type: Semi-evergreen Plant Habit: Spreading clump Plant Quality: Good Foliage Color: Dark green
Plant Height: Up to 7 inches
Plant Width: planting has spread to around 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Ground cover, border, shade garden, winter interest
Flower Effectiveness: Fair to poor Flower Color: White Flower Size: Flower clusters around 1 inch, not showy
Flower Height: Up to 10 inches
Flower Effectiveness: Fair to poor
Comments on plant:
3/8 5/18 budding 6/7 20 7/5 90 8/2 100 9/12 40 10/3 60 5/22 Hailstor 3/20 6/20 70 7/18 100 8/15 100 9/26 50 10/17 70 4/4 8/29 100 4/22 budding
Page 704 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Paeonia x Source Klehm Nursery
Common Name Best Man Peony Tsnum: 80312 Variety -0- Bed: E Cultivar Best Man Family Paeoniaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: fair Foliage Color: Medium to dark green
Plant Height: up to 1 foot
Plant Width: 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, fresh cut flowers, background plant
Flower Effectiveness: Good Flower Color: Magenta pink Flower Size: Up to 6 inches in diameter
Flower Height: Around 2 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 40 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 budding
Page 705 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Paeonia x Source Klehm Nursery
Common Name Bu-Te Peony Tsnum: 80322 Variety -0- Bed: E Cultivar Bu-Te Family Paeoniaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: fair Foliage Color: Medium to dark green
Plant Height: up to 1 foot
Plant Width: about 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, fresh cut flowers, background plant
Flower Effectiveness: Good Flower Color: White petals to yellow center Flower Size: Up to 6 inches in diameter
Flower Height: Around 3 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 100 6/7 10 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 budding
Page 706 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Paeonia x Source Klehm Nursery
Common Name Charles White Peony Tsnum: 80313 Variety -0- Bed: E Cultivar Charlies White Family Paeoniaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: fair Foliage Color: Medium to dark green
Plant Height: up to 1 foot
Plant Width: 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, fresh cut flowers, background plant
Flower Effectiveness: Good Flower Color: White Flower Size: Up to 6 inches diameter
Flower Height: Around 4 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 100 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 60
Page 707 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Paeonia x Source Klehm Nursery
Common Name Doreen Peony Tsnum: 80323 Variety -0- Bed: E Cultivar Doreen Family Paeoniaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: fair Foliage Color: Medium to dark green
Plant Height: up to 1 foot
Plant Width: about 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, fresh cut flowers, background plant
Flower Effectiveness: Excellent to excellent Flower Color: Pink petals with yellow center Flower Size: Up to 7 inches in diameter
Flower Height: Around 3 feet
Flower Effectiveness: Excellent to excellent
Comments on plant:
3/8 5/18 100 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 budding
Page 708 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Paeonia x Source Klehm Nursery
Common Name Hoosierland Peony Tsnum: 80314 Variety -0- Bed: E Cultivar Hoosierland Family Paeoniaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: fair Foliage Color: Medium to dark green
Plant Height: up to 1 foot
Plant Width: 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, fresh cut flowers, background plant
Flower Effectiveness: Good Flower Color: Magenta pink Flower Size: Up to 6 inches in diameter
Flower Height: Around 2 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 10 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22 budding
Page 709 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Paeonia x Source Klehm Nursery
Common Name Mr. Thim Peony Tsnum: 80320 Variety -0- Bed: E Cultivar Mr. Thim Family Paeoniaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: fair Foliage Color: Medium to dark green
Plant Height: up to 1 foot
Plant Width: Around 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, fresh cut flowers, background plant
Flower Effectiveness: Good Flower Color: Medium Pink Flower Size: Up to 7 inches in diameter
Flower Height: Up to 2 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 710 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Paeonia x Source Klehm Nursery
Common Name Pink Dawn Peony Tsnum: 80319 Variety -0- Bed: E Cultivar Pink Dawn Family Paeoniaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: fair Foliage Color: Medium to dark green
Plant Height: up to 1 foot
Plant Width: 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, fresh cut flowers, background plant
Flower Effectiveness: Good Flower Color: Pink petals fade to white, yellow center Flower Size: Up to 7 inches in diameter
Flower Height: Around 3 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 100 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 5 8/29 4/22 70
Page 711 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Paeonia x Source Klehm Nursery
Common Name Prairie Moon Peony Tsnum: 80317 Variety -0- Bed: E Cultivar Prairie Moon Family Paeoniaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: fair Foliage Color: Medium to dark green
Plant Height: up to 1 foot
Plant Width: about 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, fresh cut flowers, background plant
Flower Effectiveness: Good Flower Color: White petals to yellow center Flower Size: Up to 6 inches in diameter
Flower Height: Around 3 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 done 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 70
Page 712 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Paeonia x Source Klehm Nursery
Common Name Sweet 16 Peony Tsnum: 80315 Variety -0- Bed: E Cultivar Sweet 16 Family Paeoniaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: fair Foliage Color: Medium to dark green
Plant Height: up to 1 foot
Plant Width: about 2 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, fresh cut flowers, background plant
Flower Effectiveness: Good Flower Color: Pale pink to white Flower Size: Up to 7 inches in diameter
Flower Height: Around 3 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 100 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 budding
Page 713 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Paeonia x Source Klehm Nursery
Common Name Vivid Rose Peony Tsnum: 80316 Variety -0- Bed: E Cultivar Vivid Rose Family Paeoniaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: fair Foliage Color: Medium to dark green
Plant Height: up to 1 foot
Plant Width: 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, fresh cut flowers, background plant
Flower Effectiveness: Good Flower Color: Pink Flower Size: Up to 7 inches in diameter
Flower Height: Around 3 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 20 6/7 40 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 budding
Page 714 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Paeonia Source Bluebird Nursery Inc.
Common Name Red Charm Peony Tsnum: 17041 Variety Bed: E Cultivar Red Charm Family Paeoniaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium to dark green
Plant Height: up to 1 foot
Plant Width: 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, fresh cut flowers, background plant
Flower Effectiveness: Flower Color: Red Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 budding 6/7 20 7/5 100 8/2 100 9/12 70 10/3 60 5/22 Hailstor 3/20 6/20 70 7/18 100 8/15 60 9/26 100 10/17 50 4/4 8/29 50 4/22
Page 715 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Panicum amarum Source National Ornamental Grass Trial
Common Name Dewey Blue Bitter Switchgrass Tsnum: 16051 Variety Bed: GE Cultivar Dewey Blue Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Fair Foliage Color:
Plant Height: 30 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: N/A Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 716 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Panicum virgatum Source Bluestone Perennials
Common Name Switch Grass Tsnum: 97055 Variety Bed: GA Cultivar Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good GA GB Foliage Color: Medium green
Plant Height: Up to 4 feet GA, 3 feet GB
Plant Width: Planting has spread to over 6 feet GA, About 3 feet GB Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, temporary screen, background plant
Flower Effectiveness: Good to poor - lodging Flower Color: Tan Flower Size: Inflorescence up to 1 foot
Flower Height: Up to 4 feet GA, up to 6 feet GB
Flower Effectiveness: Good to poor - lodging
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 717 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Panicum virgatum Source Minnesota Landscape Arboretum
Common Name Switch Grass Tsnum: 85018 Variety -0- Bed: J Cultivar -0- Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 5.5 feet
Plant Width: Planting has spread to over 9 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, temporary screen, background plant
Flower Effectiveness: Fair Flower Color: Tan Flower Size: Inflorescence up to 10 inches
Flower Height: Up to 5.5 feet tall
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 718 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Panicum virgatum Source National Ornamental Grass Trial
Common Name Badlands Switchgrass Tsnum: 16036 Variety Bed: GD Cultivar Badlands Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color:
Plant Height: 36 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: N/A Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 719 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Panicum virgatum Source Walters Gardens/Poven Winners
Common Name Cheyenne Sky Red Switch Grass Tsnum: 14033 Variety Bed: GA Cultivar Cheyenne Sky Family Poaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: Excellent Foliage Color: Maroon with some green
Plant Height: About 3 feet
Plant Width: About 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, rock garden, grass garden
Flower Effectiveness: Fair Flower Color: Tan Flower Size: 8-9 long, 5-6 inch diameter seed head
Flower Height: Up to 3.5 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 720 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Panicum virgatum Source National Ornamental Grass Trial
Common Name Cloud 9 Switchgrass Tsnum: 16040 Variety Bed: GB Cultivar Cloud 9 Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color:
Plant Height: 60 inches
Plant Width: 36 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: N/A Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 721 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Panicum virgatum Source Bath Nursery
Common Name Dallas Blues Switchgrass Tsnum: 03102 Variety Bed: GB Cultivar Dallas Blues Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color: Blue green
Plant Height: Up to 6 feet
Plant Width: Around 4.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, temporary screen, background plant
Flower Effectiveness: Good Flower Color: Tan Flower Size: Loose inflorescence up to 1 foot in size
Flower Height: Up to 6 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 20 8/2 80 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 7/18 60 8/15 100 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 722 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Panicum virgatum Source National Ornamental Grass Trial
Common Name Dust Devil Switchgrass Tsnum: 16044 Variety Bed: GE Cultivar Dust Devil Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color:
Plant Height: 30 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: N/A Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 723 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Panicum virgatum Source National Ornamental Grass Trial
Common Name Heavy Metal Switchgrass Tsnum: 16043 Variety Bed: GE Cultivar Heavy Metal Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Poor Foliage Color:
Plant Height: 40 inches
Plant Width: 36 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: N/A Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 724 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Panicum virgatum Source National Ornamental Grass Trial
Common Name Hot Rod Switchgrass Tsnum: 16039 Variety Bed: GB Cultivar Hot Rod Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color:
Plant Height: 24 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: N/A Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 725 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Panicum virgatum Source National Ornamental Grass Trial
Common Name Northwind Switchgrass Tsnum: 16048 Variety Bed: GE Cultivar Northwind Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color:
Plant Height: 48 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: N/A Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 726 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Panicum virgatum Source Gulley Greenhouse
Common Name Prairie Sky Switch Grass Tsnum: 99167 Variety Bed: GC Cultivar Prairie Sky Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color: Blue-green
Plant Height: 18 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, temporary screen, background plant
Flower Effectiveness: Poor - location too shady Flower Color: Tan Flower Size: Loose inflorescence up to 10 inches
Flower Height: Up to 3 feet
Flower Effectiveness: Poor - location too shady
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 727 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Panicum virgatum Source National Ornamental Grass Trial
Common Name Rehbraun Switchgrass Tsnum: 16041 Variety Bed: GB Cultivar Rehbraun Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color:
Plant Height: 40 inches
Plant Width: 24 inche Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: N/A Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 728 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Panicum virgatum Source National Ornamental Grass Trial
Common Name Rotstrahlbusch Switchgrass Tsnum: 16049 Variety Bed: GD Cultivar Rotstrahlbusch Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color:
Plant Height: 36 inches
Plant Width: 36 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: N/A Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 729 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Panicum virgatum Source National Ornamental Grass Trial
Common Name Ruby Ribbons Switchgrass Tsnum: 16052 Variety Bed: GE Cultivar Ruby Ribbons Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Poor Foliage Color:
Plant Height: 31 inches
Plant Width: 25 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: N/A Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 730 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Panicum virgatum Source National Ornamental Grass Trial
Common Name Shenandoah Switchgrass Tsnum: 16042 Variety Bed: GE Cultivar Shenandoah Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color:
Plant Height: 30 inches
Plant Width: 30 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: N/A Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 731 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Panicum virgatum Source National Ornamental Grass Trial
Common Name Thunder Cloud Switchgrass Tsnum: 16038 Variety Bed: GD Cultivar Thunder Cloud Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color:
Plant Height: 60 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: N/A Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 732 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Panicum virgatum Source National Ornamental Grass Trial
Common Name Warrior Switchgrass Tsnum: 16037 Variety Bed: GA Cultivar Warrior Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Fair Foliage Color:
Plant Height: 60 inches
Plant Width: 48 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: N/A Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 733 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Papaver orientale Source Gulley Greenhouse
Common Name Oriental Poppy Tsnum: 90092 Variety -0- Bed: GB Cultivar -0- Family Papaveraceae
Plant Type: Herbaceous perennial to semi-evergreen Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Foliage up to 10 inches GB
Plant Width: 1 foot GB Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, fresh cut flowers, dried ornamental seed heads
Flower Effectiveness: Excellent Flower Color: Salmon pink with dark center Flower Size: Up to 7 inches in diameter
Flower Height: 3 to 4 feet tall
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 budding 6/7 40 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 10 7/18 8/15 9/26 10/17 4/4 8/29 4/22 budding
Page 734 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Papaver orientale Source Bath
Common Name Allegro Oriental Poppy Tsnum: 18147 Variety Bed: Cultivar Allegro Family Papaveraceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Foliage Color: medium green
Plant Height: 20 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 735 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Papaver orientale Source Paulino Gardens
Common Name Cedar Hill Oriental Poppy Tsnum: 97163 Variety Bed: E Cultivar Cedar Hill Family Papaveraceae
Plant Type: Semi-evergreen Plant Habit: Clump Plant Quality: Good to Excellent Foliage Color: Medium green
Plant Height: Foliage up to 6 inches
Plant Width: Around 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, fresh cut flowers, dried ornamental seed heads
Flower Effectiveness: Excellent Flower Color: Pink petals with purple center Flower Size: Up to 4 inches in diameter
Flower Height: Up to 3 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 100 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 20
Page 736 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Papaver orientalis Source Bluestone Perennials
Common Name Oriental Poppy Tsnum: 80176 Variety -0- Bed: GD Cultivar -0- Family Papaveraceae
Plant Type: Semi-evergreen Plant Habit: Clump Plant Quality: fair GD E Foliage Color: Medium green
Plant Height: 2 inches GD, 4 inches E
Plant Width: 5 inches GD, about 1 foot E Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, fresh cut flowers, dried ornamental seed heads
Flower Effectiveness: Excellent Flower Color: White with dark purple center and spots on petals Flower Size: Up to 5 inches
Flower Height: Up to 4 feet tall GD, E
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 737 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Pardancanda Source Bluebird Nursery Inc.
Common Name Dazzler Candylily Tsnum: 15093 Variety Bed: G Cultivar Dazzler Family Iridaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: fair Foliage Color: medium green
Plant Height: 20 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, fresh cut flowers, dried ornamental seed heads
Flower Effectiveness: Excellent Flower Color: Multicolored Flower Size: Flower Height:
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 738 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Parthenocissus quinquefolia Source Unknown
Common Name Virginia Creeper Tsnum: 76003 Variety -0- Bed: VC Cultivar -0- Family Vitaceae
Plant Type: Herbaceous perennial vine Plant Habit: Vine Plant Quality: Good Foliage Color: Dark green
Plant Height: Has climbed 6 foot fence
Plant Width: Has spread to over 10 horizontal feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Vine, temporary screen
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 739 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Parthenocissus quinquefolia Source USDA/NC-7, Ames, IA
Common Name Hirsute Virginia Creeper Tsnum: 87198 Variety hirsuta Bed: VC Cultivar -0- Family Vitaceae
Plant Type: Herbaceous perennial vine Plant Habit: Vine Plant Quality: Good Foliage Color: Dark green
Plant Height: Has climbed 6 foot fence
Plant Width: Has spread to over 10 horizontal feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Vine, temporary screen
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 740 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Paxistima canbyi Source Plant Select
Common Name Mountain Lover Tsnum: 09087 Variety Bed: New Cultivar Family Celastraceae
Plant Type: Small shrub Plant Habit: Spreading to Upright Plant Quality: Good Foliage Color: Medium green
Plant Height: 12 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Dark Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 20 8/2 100 9/12 100 10/3 30 5/22 Hailstor 3/20 6/20 budding 7/18 70 8/15 100 9/26 40 10/17 40 4/4 8/29 100 4/22
Page 741 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Pennisetum alopecuroides Source Paulino Gardens
Common Name Cassian Fountain Grass Tsnum: 97113 Variety Bed: GD Cultivar Cassian Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Fair Foliage Color: Medium green
Plant Height: 2 feet
Plant Width: 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, background plant
Flower Effectiveness: Fair to good Flower Color: Tan Flower Size: Inflorescence around 4 inches long
Flower Height: Around 2.5 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 742 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Pennisetum alopecuroides Source Bluestone Perennials
Common Name Hamelin Dwarf Fountain Grass Tsnum: 97046 Variety Bed: GD Cultivar Hameln Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: 2 feet GD
Plant Width: 2 feet GD Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, background plant
Flower Effectiveness: Fair to good Flower Color: Tan Flower Size: Inflorescence up to 4.5 inches long
Flower Height: Around 2.5 feet GD
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 743 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Pennisetum alopecuroides Source Bluestone Perennials
Common Name Moudry Fountain Grass Tsnum: 97056 Variety Bed: GE Cultivar Moudry Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: About 2 feet GE, About 3 feet GD
Plant Width: 2 feet GE, 2.5 feet GD Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, background plant
Flower Effectiveness: Fair Flower Color: Blackish-green Flower Size: Inflorescence around 4 inches long
Flower Height: Around 2 feet GE, 3 feet GD
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 744 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Pennisetum alopecuroides Source HortExpo
Common Name Weserbergland Fountain Grass Tsnum: 95143 Variety Bed: A Cultivar Weserbergland Family Poaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 3.5 feet
Plant Width: planting has spread to about 5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, temporary screen, background plant
Flower Effectiveness: Fair Flower Color: Tan Flower Size: Seed inflorescence 6 inches long
Flower Height: 3-3.5 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 745 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Penstemon Source Perennial Trials
Common Name Blue Riding Hood Beardtongue Tsnum: 11098 Variety Bed: M Cultivar Blue Riding Hood Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: 15 inches L M
Plant Width: 16 inches L, 10 inches M Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower garden, cottage garden, xeriscape, native planting
Flower Effectiveness: Good Flower Color: Indigo blue Flower Size: Individual flowers up to 1 inch in length
Flower Height: up to 1.5 feet L (M)
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 10 8/2 20 9/12 5 10/3 5/22 Hailstor 3/20 6/20 7/18 50 8/15 10 9/26 10 10/17 4/4 8/29 budding 4/22
Page 746 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Penstemon Source Perennial Trials
Common Name Hot Pink Riding Hood Beardtongue Tsnum: 11095 Variety Bed: M Cultivar Hot Pink Riding Hood Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 18 inches
Plant Width: Around 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower garden, cottage garden, xeriscape, native planting
Flower Effectiveness: Excellent Flower Color: Pink Flower Size: Individual flowers up to 1 inch in length
Flower Height: Up to 18 inches
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 budding 6/7 70 7/5 100 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 100 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 747 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Penstemon Source American Penstemon Society
Common Name Husker Red Beardtongue Tsnum: 89024 Variety -0- Bed: A Cultivar Husker Red Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Dark green to maroon-red, older plants revert to green, brighter red fall color
Plant Height: foliage up to 2 feet
Plant Width: Around 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower garden, cottage garden, xeriscape
Flower Effectiveness: Good Flower Color: White tinged with lavender Flower Size: Individual flowers up to 1 inch in length
Flower Height: Up to 3 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 60 6/7 60 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 10 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 5
Page 748 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Penstemon Source Bartels
Common Name Lavender Riding Hood® Beardtongue Tsnum: 17051 Variety Bed: GC Cultivar Lavender Riding Hood® Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: 12 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 749 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Penstemon Source Bartels
Common Name Marble Riding Hood® Beardtongue Tsnum: 17052 Variety Bed: GC Cultivar Marble Riding Hood® Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: 12 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Marbeled Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 750 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Penstemon Source Star Roses and Plants/ The Cona
Common Name Quartz Amethyst Beardtongue Tsnum: 18078 Variety Bed: Cultivar Novapename Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Foliage Color: Plant Height: Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 751 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Penstemon Source Star Roses and Plants/ The Cona
Common Name Little Bells Beardtongue Tsnum: 18077 Variety Bed: Cultivar Novapenbel Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Foliage Color: Plant Height: Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 752 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Penstemon Source The Conard Pyle Co.
Common Name Little Bells™ Beardtongue Tsnum: 15144 Variety Bed: I Cultivar Novapenbel Family Plantaginaceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: excellent Foliage Color: medium green
Plant Height: about 1 foot
Plant Width: about 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower garden, cottage garden, xeriscape, native planting
Flower Effectiveness: Good Flower Color: Purple Flower Size: Individual flowers .75 inches long
Flower Height: 1 foot
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 40 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 40 8/29 4/22 60
Page 753 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Penstemon Source Star Roses and Plants/ The Cona
Common Name Quartz Rose Penstemon Tsnum: 18075 Variety Bed: Cultivar Novapenros Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Foliage Color: Plant Height: Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 754 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Penstemon Source CSU Perennial Trial
Common Name Paint Brush Beardtongue Tsnum: 16092 Variety Bed: GC Cultivar Paint Brush Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Good Foliage Color: Medium green
Plant Height: 8 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 15 6/7 80 7/5 100 8/2 100 9/12 100 10/3 80 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 100 9/26 100 10/17 60 budding 4/4 8/29 100 4/22 5
Page 755 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Penstemon Source Perennial Trials
Common Name Purple Rock Candy Beardtongue Tsnum: 15166 Variety Bed: I Cultivar Purple Rock Candy Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Upright clump Plant Quality: Good Foliage Color: Medium green
Plant Height: About 6 inches
Plant Width: About 5 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower garden, cottage garden, xeriscape, native planting
Flower Effectiveness: Good Flower Color: Purple Flower Size: Individual flowers up to 1 inch in length
Flower Height: Up to 5 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 756 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Penstemon Source Bartels
Common Name Red Riding Hood® Beardtongue Tsnum: 17057 Variety Bed: GC Cultivar Red Riding Hood® Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: 12 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 40 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 100 8/15 100 9/26 100 10/17 40 4/4 8/29 100 4/22
Page 757 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Penstemon Source Plant Select Trials
Common Name Sally's Surprise Beardtongue Tsnum: 17154 Variety Bed: GD Cultivar Sally's Surprise Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Foliage Color: Medium green
Plant Height: 18 inches
Plant Width: 30 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 80 8/2 70 9/12 100 10/3 60 5/22 Hailstor 3/20 6/20 100 7/18 60 8/15 50 9/26 70 10/17 50 4/4 8/29 70 4/22
Page 758 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Penstemon barbaratus Source Star Roses and Plants/ The Cona
Common Name Pink Rock Candy Beardtounge Tsnum: 18072 Variety Bed: Cultivar Novapenpin Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Foliage Color: Plant Height: Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 759 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Penstemon barbaratus Source Star Roses and Plants/ The Cona
Common Name Purple Rock Candy Beardtounge Tsnum: 18071 Variety Bed: Cultivar Novapenpur Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Foliage Color: Plant Height: Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 760 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Penstemon centranthifolius Source Plant Select Trials
Common Name Scarlet Bugler Tsnum: 16091 Variety Bed: GC Cultivar Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Good Foliage Color: Medium green
Plant Height: About 12 inches
Plant Width: About 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Red Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 40 7/5 100 8/2 70 9/12 100 10/3 70 5/22 Hailstor 3/20 6/20 70 7/18 100 8/15 50 9/26 100 10/17 50 4/4 8/29 70 4/22
Page 761 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Penstemon cobaea Source Denver Botanic Gardens
Common Name Prairie Beardtongue Tsnum: 81017 Variety -0- Bed: G Cultivar -0- Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Mound Plant Quality: Good Foliage Color: Medium green
Plant Height: About 12 inches
Plant Width: About 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, naturalized areas, xeric
Flower Effectiveness: Good Flower Color: Purple Flower Size: 1 inches long, .5 inch wide
Flower Height: 1.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 100 7/5 budding 8/2 100 9/12 10/3 3/20 5/22 Hailstor 6/20 40 7/18 70 8/15 50 9/26 10/17 4/4 8/29 4/22
Page 762 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Penstemon digitalis Source American Penstemon Society
Common Name Penstemon Tsnum: 87289 Variety -0- Bed: N Cultivar -0- Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair Foliage Color: Medium green
Plant Height: 12 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower garden, cottage garden, xeriscape
Flower Effectiveness: Good Flower Color: White Flower Size: Individual flowers apprx. 1 inch long, .75 inches wide
Flower Height: 1.5-3 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 60 6/7 100 7/5 5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 50 7/18 8/15 9/26 10/17 4/4 8/29 4/22 5
Page 763 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Penstemon heterophyllus Source American Penstemon Society
Common Name Foothill Penstemon Tsnum: 87291 Variety -0- Bed: N Cultivar -0- Family Plantaginaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Upright spreading Plant Quality: Poor Foliage Color: Medium green
Plant Height: 12 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower garden, cottage garden, xeriscape, native planting
Flower Effectiveness: Excellent Flower Color: Indigo-violet Flower Size: Individual flowers approximately 1 inch in length; flower clusters up to 9 inches long
Flower Height: Up to 2.5 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 70 6/7 10 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 5 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 5
Page 764 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Penstemon 'Novapename' Source The Conard Pyle Co.
Common Name Amethyst Quartz™ Beardtongue Tsnum: 15147 Variety Bed: I Cultivar Amethyst Quartz™ Family Plantaginaceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: excellent Foliage Color: medium green
Plant Height: about 14 inches
Plant Width: about 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower garden, cottage garden, xeriscape, native planting
Flower Effectiveness: Good Flower Color: Pale violet Flower Size: Individual flowers up to 1 inch long
Flower Height: Up to 16 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 765 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Penstemon pinifolis Source University of Nebraska
Common Name Pineneedle Beardtongue Tsnum: 03117 Variety Bed: G Cultivar Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair to poor Foliage Color: Medium green
Plant Height: Up to 12 inches
Plant Width: Up to 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower garden, cottage garden, xeriscape, native planting
Flower Effectiveness: Fair Flower Color: Red Orange Flower Size: Individual flowers less than 1 inch long
Flower Height: Up to 10 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 70 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 budding 9/26 10/17 4/4 8/29 30 4/22
Page 766 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Penstemon pseudospectabilis Source Home and Garden Show
Common Name Desert Beardtonuge Tsnum: 17108 Variety Bed: GD Cultivar Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Foliage Color: Medium green
Plant Height: 20 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Magenta Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 60 6/7 100 7/5 40 8/2 30 9/12 20 10/3 20 5/22 Hailstor 3/20 6/20 80 7/18 20 8/15 40 9/26 20 10/17 30 budding 4/4 8/29 10 4/22 10
Page 767 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Penstemon x Source Plant Select®
Common Name Coral Baby Beardtongue Tsnum: 15146 Variety Bed: H Cultivar Coral Baby Family Plantaginaceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: Good Foliage Color: Medium green
Plant Height: About 10 inches
Plant Width: About 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower garden, cottage garden, xeriscape
Flower Effectiveness: Good Flower Color: Deep Pink Flower Size: Individual flowers 1 inch long
Flower Height: Up to 1 foot
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 40 6/7 100 7/5 5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 100 7/18 5 8/15 9/26 10/17 4/4 budding 8/29 4/22 10
Page 768 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Penstemon x mexicali Source Plant Select®
Common Name Carolyn’s Hope Pink Beardtongue Tsnum: 15145 Variety Bed: H Cultivar Carolyn’s Hope Family Plantaginaceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: Good Foliage Color: Medium green
Plant Height: About 2 feet
Plant Width: About 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower garden, cottage garden, xeriscape
Flower Effectiveness: Good Flower Color: Pink Flower Size: Individual flowers 1 inch long
Flower Height: Up to 2 feet
Flower Effectiveness: Good
Comments on plant:
3/8 40 5/18 6/7 7/5 8/2 9/12 10/3 3/20 60 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 done 8/29 4/22
Page 769 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Penstemon x mexicali Source Plant Select
Common Name Lakewood Purple Beardtongue Tsnum: 12148 Variety Bed: GA Cultivar Lakewood Purple Family Plantaginaeae
Plant Type: Herbaceous perennial Plant Habit: Mound Plant Quality: Good Foliage Color: Medium green
Plant Height: 18 inches
Plant Width: Planting has spread to about 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, naturalized areas, xeric
Flower Effectiveness: Good Flower Color: Purple Flower Size: 1 inch long, .5 inches wide
Flower Height: Up to 2 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 70 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 7/18 20 8/15 100 9/26 100 10/17 4/4 8/29 100 4/22
Page 770 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Penstemon x mexicali Source Plant Select
Common Name Pike's Peak Purple Beardtongue Tsnum: 09121 Variety Bed: J Cultivar Pike's Peak Purple Family Plantiginaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 15 inches
Plant Width: Up to 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower garden, cottage garden, xeriscape
Flower Effectiveness: Good Flower Color: Purple Flower Size: Individual flowers approximately 1 inch in length
Flower Height: Up to 2 feet tall
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 70 6/7 40 7/5 60 8/2 90 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 30 7/18 80 8/15 100 9/26 100 10/17 60 5 4/4 8/29 100 4/22 20
Page 771 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Penstemon x mexicali Source Plant Select
Common Name Shadow Mountain Beardtongue Tsnum: 10089 Variety Bed: G Cultivar Psmyers Family Plantaginaceae
Plant Type: Herbaceous Plant Habit: Mound Plant Quality: Poor Foliage Color: Medium green
Plant Height: 12 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower garden, cottage garden, xeriscape
Flower Effectiveness: Poor Flower Color: Purple Flower Size: Individual flowers up to 1 inch in length
Flower Height: 1-1.5 feet
Flower Effectiveness: Poor
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 100 8/29 4/22 done
Page 772 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Perovskia Source The Conard Pyle Co.
Common Name Little Lace™ Russian Sage Tsnum: 15126 Variety Bed: H Cultivar Novaperlac Family Lamiaceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: Good Foliage Color: Light green
Plant Height: About 16 inches I, 10 inches H
Plant Width: About8 inches H, About 10 inches I Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, background plant, fragrant foliage, xeriscape, winter interest
Flower Effectiveness: Good Flower Color: Blue-Indigo Flower Size: Infloresence 3-10 inches long
Flower Height: Up to 16 inches I, About 10 inches H
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 90 6/7 20 7/5 5 8/2 9/12 10 10/3 40 5/22 Hailstor 3/20 6/20 10 7/18 5 8/15 10 9/26 30 10/17 20 20 4/4 8/29 10 4/22 70
Page 773 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Perovskia atriplicifolia Source Walters Gardens/ Proven Winner
Common Name Peek-A-Bllue Russian Sage Tsnum: 15034 Variety Bed: GA Cultivar Peek-A-Blue Family Lamiaceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: fair Foliage Color: Grey-Green
Plant Height: About 2 feet
Plant Width: About 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, background plant, fragrant foliage, xeriscape, winter interest
Flower Effectiveness: Good Flower Color: Purple Flower Size: about .25 inch
Flower Height: Up to 1 foot
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 budding 9/12 100 10/3 20 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 30 9/26 100 10/17 4/4 8/29 60 4/22
Page 774 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Perovskia atriplicifolia Source Bluestone Perennials
Common Name Russian Sage Tsnum: 86199 Variety -0- Bed: K Cultivar -0- Family Lamiaceae
Plant Type: Herbaceous perennial/ semi-woody shrub Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Grey-green
Plant Height: Up to 3.5 feet
Plant Width: Planting has spread to over 8 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, background plant, fragrant foliage, xeriscape, winter interest
Flower Effectiveness: Excellent Flower Color: Purple Flower Size: Inflorescence over 1 foot
Flower Height: Up to 5.5 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 budding 7/5 10 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 40 8/15 100 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 775 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Perovskia atriplicifolia Source -0-
Common Name Buffalo Feathers Russina Sage Tsnum: 14167 Variety Bed: K Cultivar Buffalo Feathers Family Lamiaceae
Plant Type: Herbaceous Plant Habit: Mound Plant Quality: Good Foliage Color: Light green
Plant Height: foliage up to 14 inches
Plant Width: 18 Inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, background plant, fragrant foliage, xeriscape, winter interest
Flower Effectiveness: Good Flower Color: Purple Flower Size: Infloresence .5 feet
Flower Height: Up to 1.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 40 7/5 100 8/2 100 9/12 10 10/3 50 5/22 Hailstor 3/20 6/20 90 7/18 100 8/15 100 9/26 30 10/17 70 4/4 8/29 20 4/22
Page 776 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Perovskia atriplicifolia Source Darwin Perennials
Common Name CrazyBlue Russina Sage Tsnum: 17053 Variety Bed: New Cultivar CrazyBlue Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: upright Plant Quality: Good Foliage Color: Grey-Green
Plant Height: 18 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 777 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Persicaria amplexicaulis Source Welby Gardens
Common Name Taurus Fleece Flower Tsnum: 97230 Variety pendula Bed: B Cultivar Taurus Family Polygonaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 3 feet
Plant Width: Planting has spread to over 15 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, shade garden
Flower Effectiveness: Fair to good Flower Color: Magenta pink Flower Size: Flower clusters up to 3 inches long
Flower Height: Up to 4 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 15 6/7 100 7/5 100 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 100 9/26 100 10/17 100 budding 4/4 8/29 100 4/22 budding
Page 778 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Persicaria polymorpha Source Bluestone Perennials
Common Name Fleece Flower Tsnum: 13097 Variety Bed: GA Cultivar Family Polygonaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Dark green
Plant Height: About 3.5 feet
Plant Width: About 5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Specimen or group in borders, naturalized areas
Flower Effectiveness: Excellent Flower Color: White Flower Size: Individual flowers 1/4 of an inch, spike flourescence 3-4 inches
Flower Height: Up to 4 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 50 6/7 100 7/5 100 8/2 100 9/12 30 10/3 10 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 50 9/26 10 10/17 10 4/4 8/29 40 4/22 budding
Page 779 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phalaris arundinacea picta Source Bluestone Perennials
Common Name Ribbon Grass Tsnum: 97048 Variety Bed: GC Cultivar Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Spreading clump Plant Quality: Good Foliage Color: Variegated off-white and medium green
Plant Height: 15 inches
Plant Width: Planting has spread to over 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, erosion control
Flower Effectiveness: Flower Color: N/A Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 780 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlomis alpinus Source Paulino Gardens
Common Name Alpine Phlomis Tsnum: 97200 Variety Bed: I Cultivar Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Basal foliage; erect flower stalks Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 20 inches
Plant Width: Up to 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: Purple Flower Size: Clusters up to 1.5 foot tall
Flower Height: Up to 5.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 60 6/7 10 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 15
Page 781 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlomis cashmeriana Source Plant Select/Welby
Common Name Cashmere Sage Tsnum: 01065 Variety -0- Bed: G Cultivar -0- Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Basal foliage; erect flower stalks Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 6 inches
Plant Width: About 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: Purple Flower Size: Inflorescence up to 8 inches
Flower Height: Up to 4 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 782 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox Source Darwin Perennials
Common Name Cherry Cream Garden Phlox Tsnum: 17185 Variety Bed: O Cultivar Cherry Cream Family Polemoniaceae
Plant Type: Herbaceous perennial Plant Habit: upright Plant Quality: Good Foliage Color:
Plant Height: 24 inches
Plant Width: 26 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Pinkwith Dark pink Center Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 783 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox Source Annual Garden 2001/Daenfeldt
Common Name Crystal Mix Garden Phlox Tsnum: 02067 Variety Bed: A Cultivar Crystal Mix Family Polemoniaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium to dark green
Plant Height: Around 3 feet
Plant Width: Around 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Some powdery mildew Landscape Uses: Border, mass
Flower Effectiveness: Good Flower Color: Pink and white Flower Size: Individual flowers around 1 inch
Flower Height: Around 3 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 784 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox carolina Source Gulley Greenhouse
Common Name Thick-leaf Phlox Tsnum: 88257 Variety -0- Bed: C Cultivar Miss Lingard Family Polemoniaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair Foliage Color: Medium to dark green
Plant Height: Around 10 inches
Plant Width: Planting has spread to over 6 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass
Flower Effectiveness: Fair to good Flower Color: Pink Flower Size: Flower clusters up to 5 inches
Flower Height: Around 4 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 7/5 10 8/2 100 9/12 60 10/3 30 5/22 Hailstor 3/20 6/20 budding 7/18 100 8/15 100 9/26 50 10/17 60 4/4 8/29 80 4/22
Page 785 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox divaricata Source Gulley Greenhouse
Common Name Sweet William Phlox Tsnum: 88233 Variety laphamii Bed: N Cultivar -0- Family Polemoniaceae
Plant Type: Herbaceous perennial Plant Habit: Groundcover Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: 5 inches
Plant Width: 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control
Flower Effectiveness: Flower Color: Lavender Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 786 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox glaberrima Source Eason Horticulture Resources
Common Name Triple Play Smooth Phlox Tsnum: 14034 Variety Bed: B Cultivar Triple Play Family Polemoniaceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: Good Foliage Color: Green with light green edges, variegated
Plant Height: 14 inches
Plant Width: About 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass plantings
Flower Effectiveness: Good Flower Color: Light Purple Flower Size: Flower head 4 inch diameter
Flower Height: 1-2 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 787 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox kelseyi Source Plant Select Trials
Common Name Lemhi Midnight Creeping Phlox Tsnum: 15002 Variety Bed: M Cultivar 'Lemhi Midnight' Family Polemoniaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 2 inches
Plant Width: About 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, rock garden
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 788 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox kelseyi Source Plant Select Trials
Common Name Lemhi Purple Creeping Phlox Tsnum: 15001 Variety Bed: M Cultivar 'Lemhi Purple' Family Polemoniaceae
Plant Type: Herbaceois Plant Habit: Clump Plant Quality: Good Foliage Color: medium green
Plant Height: 2 inches
Plant Width: About 4 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, rock garden
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 100 6/7 50 7/5 30 8/2 20 9/12 10 10/3 10 5/22 Hailstor 3/20 6/20 40 7/18 20 8/15 20 9/26 10 10/17 40 40 4/4 8/29 10 4/22 100
Page 789 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox paniculata Source Unknown
Common Name Garden Phlox Tsnum: 76034 Variety -0- Bed: B Cultivar -0- Family Polemoniaceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: Fair Foliage Color: Medium Green
Plant Height: About 12 inches
Plant Width: Planting has spread to about 9 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, containers, cut flowers, butterflies, fragrance
Flower Effectiveness: Good Flower Color: Pink Flower Size: Individual up to 1 inch
Flower Height: 4.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 budding 7/5 70 8/2 100 9/12 10 10/3 40 5/22 Hailstor 3/20 6/20 30 7/18 100 8/15 100 9/26 20 10/17 20 4/4 8/29 70 4/22
Page 790 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox paniculata Source Bartels
Common Name Early Start Light Pink Garden Phlox Tsnum: 18074 Variety Bed: Cultivar Barsixtyfour Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Foliage Color: Plant Height: Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 791 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox paniculata Source Darwin Perennials
Common Name Classic Cassis Garden Phlox Tsnum: 13053 Variety Bed: B Cultivar Classic Cassis Family Polemoniaceae
Plant Type: Herbaceous perennial Plant Habit: Upright Plant Quality: Fair Foliage Color: Medium to dark green
Plant Height: 8 inches
Plant Width: About 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, containers, cut flowers, butterflies, fragrance
Flower Effectiveness: Good Flower Color: Dark Pink Flower Size: Individual up to 1"
Flower Height: Up to 3.5'
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 792 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox paniculata Source Paulino Gardens
Common Name David Garden Phlox Tsnum: 96190 Variety Bed: H Cultivar David Family Polemoniaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 4 inches
Plant Width: Up to 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass
Flower Effectiveness: Fair to good Flower Color: White Flower Size: Individual flowers less than 1 inch in diameter
Flower Height: 4-4.5 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 10 9/12 100 10/3 30 3/20 5/22 Hailstor 6/20 7/18 budding 8/15 70 9/26 10/17 50 4/4 8/29 100 4/22
Page 793 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox paniculata Source Bartels
Common Name Early Dark Pink® Garden Phlox Tsnum: 17061 Variety Bed: GC Cultivar Early Dark Pink® Family Polemoniaceae
Plant Type: Herbaceous perennial Plant Habit: Upright Plant Quality: Good Foliage Color: Yellow-green
Plant Height: 24 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, containers, cut flowers, butterflies, fragrance
Flower Effectiveness: Flower Color: Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 50 7/5 100 8/2 100 9/12 10 10/3 10 5/22 Hailstor 3/20 6/20 80 7/18 100 8/15 70 9/26 10 10/17 30 4/4 8/29 50 4/22
Page 794 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox paniculata Source Bartels
Common Name Early Pink Dark Eye® Garden Phlox Tsnum: 17042 Variety Bed: GC Cultivar Early Pink Dark Eye® Family Polemoniaceae
Plant Type: Herbaceous perennial Plant Habit: Upright Plant Quality: Good Foliage Color: Yellow-green
Plant Height: 24 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, containers, cut flowers, butterflies, fragrance
Flower Effectiveness: Flower Color: Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 budding 6/7 40 7/5 100 8/2 60 9/12 100 10/3 40 5/22 Hailstor 3/20 6/20 70 7/18 80 8/15 80 9/26 60 10/17 60 4/4 8/29 100 4/22
Page 795 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox paniculata Source CSU Perennial Trial
Common Name Early Purple Garden Phlox Tsnum: 14142 Variety Bed: M Cultivar Early Purple Family Polemoniaceae
Plant Type: Herbaceous perennial vine Plant Habit: Upright clump Plant Quality: Good Foliage Color: Yellow-green
Plant Height: about 1.5 feet
Plant Width: about 14 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, containers, cut flowers, butterflies, fragrance
Flower Effectiveness: Excellent Flower Color: Purple Flower Size: 4-5 inch inflorescence, Individual 1 inch diameter
Flower Height: 1.5 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 budding 7/5 10 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 60 8/15 100 9/26 100 10/17 60 4/4 8/29 100 4/22
Page 796 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox paniculata Source Bartels
Common Name Early White Garden Phlox Tsnum: 14122 Variety Bed: GB Cultivar Early White Family Polemoniaceae
Plant Type: Herbaceous perennial vine Plant Habit: Upright clump Plant Quality: Good Foliage Color: Yellow-green
Plant Height: 24 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, containers, cut flowers, butterflies, fragrance
Flower Effectiveness: Excellent Flower Color: White Flower Size: 4-5 inch inflorescence, Individual 1 inch diameter
Flower Height: 10 inches
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 80 10/3 100 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 30 9/26 100 10/17 100 4/4 8/29 60 4/22
Page 797 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox paniculata Source Bartels
Common Name Flame Blue Garden Phlox Tsnum: 14129 Variety Bed: A Cultivar Flame Blue Family Polemoniaceae
Plant Type: Herbaceous perennial vine Plant Habit: Upright clump Plant Quality: Good Foliage Color: Yellow-green
Plant Height: About 2 feet
Plant Width: About 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, containers, cut flowers, butterflies, fragrance
Flower Effectiveness: Excellent Flower Color: Light Purple/ Almost Blue / Almost White Flower Size: 4-5 inch inflorescence, Individual 1 inch diameter
Flower Height: 2 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 5 8/29 4/22
Page 798 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox paniculata Source Bartels
Common Name Flame Coral Garden Phlox Tsnum: 14120 Variety Bed: GD Cultivar Flame Coral Family Polemoniaceae
Plant Type: Herbaceous perennial vine Plant Habit: Upright clump Plant Quality: Good Foliage Color: Yellow-green
Plant Height: 18 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, containers, cut flowers, butterflies, fragrance
Flower Effectiveness: Excellent Flower Color: Coral Flower Size: 4-5 inch inflorescence, Individual 1 inch diameter
Flower Height: 14 inches
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 50 6/7 100 7/5 40 8/2 50 9/12 60 10/3 80 5/22 Hailstor 3/20 6/20 80 7/18 30 8/15 60 9/26 50 10/17 100 budding 4/4 8/29 80 4/22 20
Page 799 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox paniculata Source Bartels
Common Name Flame Pink Garden Phlox Tsnum: 14127 Variety Bed: GD Cultivar Flame Pink Family Polemoniaceae
Plant Type: Herbaceous perennial vine Plant Habit: Upright clump Plant Quality: Good Foliage Color: Yellow-green
Plant Height: 2 feet
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, containers, cut flowers, butterflies, fragrance
Flower Effectiveness: Excellent Flower Color: Pink Flower Size: 4-5 inch inflorescence, Individual 1 inch diameter
Flower Height: 2 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 800 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox paniculata Source Bartels
Common Name Flame Pink Eye Garden Phlox Tsnum: 14128 Variety Bed: B Cultivar Flame Pink Eye Family Polemoniaceae
Plant Type: Herbaceous perennial vine Plant Habit: Upright clump Plant Quality: Good Foliage Color: Yellow-green
Plant Height: 1 foot
Plant Width: 4 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, containers, cut flowers, butterflies, fragrance
Flower Effectiveness: Excellent Flower Color: Pink with white center Flower Size: 4-5 inch inflorescence, Individual 1 inch diameter
Flower Height: 3 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 90 6/7 10 7/5 10 8/2 40 9/12 40 10/3 70 5/22 Hailstor 3/20 6/20 10 7/18 30 8/15 40 9/26 60 10/17 80 40 4/4 8/29 50 4/22 80
Page 801 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox paniculata Source Bartels
Common Name Flame Purple Eye Garden Phlox Tsnum: 14121 Variety Bed: E Cultivar Flame Purple Eye Family Polemoniaceae
Plant Type: Herbaceous perennial vine Plant Habit: Upright clump Plant Quality: Good Foliage Color: Yellow-green
Plant Height: 6 inches
Plant Width: 4 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, containers, cut flowers, butterflies, fragrance
Flower Effectiveness: Excellent Flower Color: Pink-purple with whit center Flower Size: 4-5 inch inflorescence, Individual 1 inch diameter
Flower Height: 2.5 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 100 10/3 5/22 Hailstor 3/20 6/20 7/18 8/15 budding 9/26 100 10/17 4/4 8/29 50 4/22
Page 802 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox paniculata Source Bartels
Common Name Flame Violet Garden Phlox Tsnum: 14132 Variety Bed: C Cultivar Flame Violet Family Polemoniaceae
Plant Type: Herbaceous perennial vine Plant Habit: Upright clump Plant Quality: Good Foliage Color: dark-green
Plant Height: 8 inches
Plant Width: about 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, containers, cut flowers, butterflies, fragrance
Flower Effectiveness: Excellent Flower Color: Violet Flower Size: 4-5 inch inflorescence, Individual 1 inch diameter
Flower Height: 18 inches
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 803 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox paniculata Source Bartels
Common Name Flame White Eye Garden Phlox Tsnum: 14126 Variety Bed: E Cultivar Flame White Eye Family Polemoniaceae
Plant Type: Herbaceous perennial vine Plant Habit: Upright clump Plant Quality: Good Foliage Color: Yellow-green
Plant Height: 3 inches
Plant Width: 4 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, containers, cut flowers, butterflies, fragrance
Flower Effectiveness: Excellent Flower Color: White with pink center Flower Size: 4-5 inch inflorescence, Individual 1 inch diameter
Flower Height: 2 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 budding 7/5 5 8/2 40 9/12 100 10/3 50 5/22 Hailstor 3/20 6/20 budding 7/18 20 8/15 80 9/26 100 10/17 4/4 8/29 100 4/22
Page 804 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox paniculata Source Walters Gardens/ Proven Winner
Common Name Glamour Girl Garden Phlox Tsnum: 17043 Variety Bed: GC Cultivar Glamour Girl Family Polemoniaceae
Plant Type: Herbaceous perennial Plant Habit: Upright Plant Quality: Good Foliage Color: Yellow-green
Plant Height: 36 inches
Plant Width: 30 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, containers, cut flowers, butterflies, fragrance
Flower Effectiveness: Flower Color: Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 30 7/5 100 8/2 100 9/12 100 10/3 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 100 9/26 40 10/17 4/4 8/29 100 4/22
Page 805 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox paniculata Source Darwin Perennials
Common Name Ka-Pow Lavender Tsnum: 18132 Variety Bed: Cultivar Ka-Pow Lavender Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Foliage Color: Plant Height: Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 806 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox paniculata Source Darwin Perennials
Common Name Ka-Pow Purple Phlox Tsnum: 18124 Variety Bed: Cultivar Ka-Pow Purple Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Foliage Color: Plant Height: Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 807 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox paniculata Source McGregor Plant Sales
Common Name Piña Colada Garden Phlox Tsnum: 10063 Variety Bed: B Cultivar Piña Colada Family Polemoniaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair Foliage Color: Medium to dark green
Plant Height: Around 1.5 feet
Plant Width: 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass
Flower Effectiveness: Fair to good Flower Color: White to pink Flower Size: Individual flowers approximately 1 inch in size, flower clusters up to 5 inches
Flower Height: Up to 3.5 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 budding 10/3 20 5/22 Hailstor 3/20 6/20 7/18 8/15 9/26 budding 10/17 100 4/4 8/29 budding 4/22
Page 808 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox paniculata Source McGregor Plant Sales
Common Name Sherbet Cocktail Garden Phlox Tsnum: 13054 Variety Bed: A Cultivar Sherbet Cocktail Family Polemoniaceae
Plant Type: Herbaceous perennial Plant Habit: Upright Plant Quality: Good Foliage Color: Medium to dark green
Plant Height: About 3 feet
Plant Width: About 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Some powdery mildew Landscape Uses: Border, containers, cut flowers, butterflies, fragrance
Flower Effectiveness: Good Flower Color: Light pink and white Flower Size: Individual up to 1"
Flower Height: Up to 4 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 budding 5/22 Hailstor 3/20 6/20 7/18 8/15 9/26 budding 10/17 100 4/4 8/29 4/22
Page 809 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox stolonifera Source DeGroot Inc.
Common Name Creeping Phlox Tsnum: 80212 Variety -0- Bed: B Cultivar -0- Family Polemoniaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Groundcover Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: Up to 5 inches
Plant Width: Planting has spread to 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, rock garden
Flower Effectiveness: Good Flower Color: Magenta pink Flower Size: Individual flowers less than 1 inch in diameter
Flower Height: Up to 6 inches
Flower Effectiveness: Good
Comments on plant:
3/8 70 5/18 6/7 7/5 8/2 9/12 10/3 3/20 50 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 810 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox subulata Source Garden and Home Show
Common Name Moss Phlox Tsnum: 11106 Variety Bed: H Cultivar Family Polemoniaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Groundcover Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 4 inches
Plant Width: Up to planting has spread to about 4 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, rock garden
Flower Effectiveness: Excellent Flower Color: Pink Flower Size: Very small, less than .5 inches in diameter
Flower Height: Up to 4 inches
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 40 6/7 10 7/5 10 8/2 50 9/12 20 10/3 5/22 Hailstor 3/20 6/20 10 7/18 30 8/15 70 9/26 10 10/17 30 budding 4/4 8/29 30 4/22 90
Page 811 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox subulata Source Country Lane Wholesale Nursery
Common Name Creeping Phlox Tsnum: 86285 Variety -0- Bed: C Cultivar -0- Family Polemoniaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Groundcover Plant Quality: fair Foliage Color: Medium green
Plant Height: Up to 5 inches
Plant Width: Planting has spread to over 4 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, rock garden
Flower Effectiveness: Excellent, flowers cover plant Flower Color: Pink Flower Size: Less than 1 inch diameter
Flower Height: Around 6 inches
Flower Effectiveness: Excellent, flowers cover plant
Comments on plant:
3/8 100 5/18 6/7 7/5 8/2 9/12 10/3 3/20 95 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22 done
Page 812 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox subulata Source Bartels
Common Name Early Spring Blue Moss Phlox Tsnum: 14130 Variety Bed: E Cultivar Early Spring Blue Family Polemoniaceae
Plant Type: Herbaceous perennial vine Plant Habit: Upright clump Plant Quality: fair Foliage Color: Yellow-green
Plant Height: 5 inches
Plant Width: about 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, containers, cut flowers, butterflies, fragrance
Flower Effectiveness: Good Flower Color: Light Purple Flower Size: Individual flowers less than 1 inch in diameter
Flower Height: 4-5 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 100 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 50 8/29 4/22 100
Page 813 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox subulata Source Bartels
Common Name Early Spring Dark Pink Moss Phlox Tsnum: 14134 Variety Bed: GA Cultivar Early Spring Dark Pink Family Polemoniaceae
Plant Type: Herbaceous perennial vine Plant Habit: Mound Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: 4 inches
Plant Width: Spread over 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, rock garden
Flower Effectiveness: Good Flower Color: Pink Flower Size: Individual flowers less than 1 inch in diameter
Flower Height: 1-2 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 814 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox subulata Source Bartels
Common Name Early Spring Lavendar Moss Phlox Tsnum: 14124 Variety Bed: E Cultivar Early Spring Lavendar Family Polemoniaceae
Plant Type: Herbaceous perennial vine Plant Habit: Mound Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: 8 inches
Plant Width: about 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, rock garden
Flower Effectiveness: Good Flower Color: Light Purple Flower Size: Individual flowers less than 1 inch in diameter
Flower Height: 1-2about 9 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 20 6/7 30 7/5 20 8/2 40 9/12 100 10/3 70 5/22 Hailstor 3/20 6/20 20 7/18 20 8/15 60 9/26 100 10/17 50 4/4 8/29 70 4/22 budding
Page 815 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox subulata Source Bartels
Common Name Early Spring Light Pink Moss Phlox Tsnum: 14133 Variety Bed: M Cultivar Early Spring Light Pink Family Polemoniaceae
Plant Type: Herbaceous perennial vine Plant Habit: Mound Plant Quality: Good Foliage Color: Medium green
Plant Height: 3 inches
Plant Width: Spread about 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, rock garden
Flower Effectiveness: Good Flower Color: Light Pink Flower Size: Individual flowers less than 1 inch in diameter
Flower Height: 3-4 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 budding 7/5 30 8/2 40 9/12 60 10/3 5/22 Hailstor 3/20 6/20 budding 7/18 70 8/15 10 9/26 30 10/17 10 4/4 8/29 budding 4/22
Page 816 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox subulata Source Bartels
Common Name Early Spring Purple Moss Phlox Tsnum: 14135 Variety Bed: GA Cultivar Early Spring Purple Family Polemoniaceae
Plant Type: Herbaceous perennial vine Plant Habit: Mound Plant Quality: Fair Foliage Color: Medium green
Plant Height: 1-4 inches
Plant Width: About 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, rock garden
Flower Effectiveness: Good Flower Color: Light Purple Flower Size: Individual flowers less than 1 inch in diameter
Flower Height: 1-2 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 817 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox subulata Source 1995 Herbicide Study
Common Name Emerald Blue Moss Phlox Tsnum: 96137 Variety Bed: H Cultivar Emerald Blue Family Polemoniaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Groundcover Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 6 inches
Plant Width: Around 4.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, rock garden
Flower Effectiveness: Fair Flower Color: Lavender Flower Size: Individual flowers less than 1 inch in diameter
Flower Height: Around 6 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 818 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox subulata Source Bartels
Common Name Spring Blue Phlox Tsnum: 18091 Variety Bed: Cultivar Spring Blue Family Polemoniaceae
Plant Type: Herbacious perenial Plant Habit: Plant Quality: Foliage Color: Medium green
Plant Height: 5 inches
Plant Width: spead over 4 ft Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 819 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox subulata Source Bartels
Common Name Spring Dark Pink Phlox Tsnum: 18093 Variety Bed: Cultivar Spring Dark Pink Family Polemoniaceae
Plant Type: Herbacious perenial Plant Habit: Plant Quality: Foliage Color: Medium green
Plant Height: 7 inches
Plant Width: spead over 4 ft Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 820 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox subulata Source Bartels
Common Name Spring Lavender Phlox Tsnum: 18090 Variety Bed: Cultivar Spring Lavender Family Polemoniaceae
Plant Type: Herbacious perenial Plant Habit: Plant Quality: Foliage Color: Medium green
Plant Height: 4 inches
Plant Width: spead over 4 ft Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 821 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox subulata Source Bartels
Common Name Spring Light Pink Phlox Tsnum: 18092 Variety Bed: Cultivar Spring Light Pink Family Polemoniaceae
Plant Type: Herbacious perenial Plant Habit: Plant Quality: Foliage Color: Medium green
Plant Height: 6 inches
Plant Width: spead over 4 ft Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 822 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox subulata Source Bartels
Common Name Spring Purple Phlox Tsnum: 18094 Variety Bed: Cultivar Spring Purple Family Polemoniaceae
Plant Type: Herbacious perenial Plant Habit: Plant Quality: Foliage Color: Medium green
Plant Height: 8 inches
Plant Width: spead over 4 ft Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 823 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox subulata Source Bartels
Common Name Spring White Phlox Tsnum: 18089 Variety Bed: Cultivar Spring White Family Polemoniaceae
Plant Type: Herbacious perenial Plant Habit: Plant Quality: Foliage Color: Medium green
Plant Height: 3 inches
Plant Width: spead over 4 ft Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 824 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox tirsa Source Green Acres Nursery
Common Name Lavender Phlox Darkeye Tsnum: 92170 Variety -0- Bed: B Cultivar Boothman's Variety Family Polemoniaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Groundcover Plant Quality: fair Foliage Color: Medium green
Plant Height: Up to 7 inches
Plant Width: Planting has spread to about 8 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, rock garden
Flower Effectiveness: Excellent, flowers cover plant Flower Color: Lavender Flower Size: Flowers are 1 inch in diameter
Flower Height: Up to 5 inches
Flower Effectiveness: Excellent, flowers cover plant
Comments on plant:
3/8 100 5/18 6/7 7/5 8/2 9/12 10/3 3/20 90 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 5 8/29 4/22 done
Page 825 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox x Source Anthony Tesslar
Common Name Bar Thirty-Six Garden Phlox Tsnum: 07130 Variety Bed: K Cultivar Bar Thirty-Six Family Polemoniaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium to dark green
Plant Height: Up to 3.5 feet
Plant Width: About 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair to good Flower Color: Pink with white edge Flower Size: Individual flowers around 1 inch
Flower Height: Up to 4 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 826 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox x Source Anthony Tesslar
Common Name Bar Thirty-Three Garden Phlox Tsnum: 07128 Variety Bed: A Cultivar Bar Thirty-Three Family Polemoniaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium to dark green
Plant Height: Around 3 feet
Plant Width: Around 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Some powdery mildew Landscape Uses: Border, mass
Flower Effectiveness: Good Flower Color: Magenta pink Flower Size: Individual flowers approximately 1 inch in size, flower clusters up to 5 inches
Flower Height: Up to 5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 827 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phlox x Source Anthony Tesslar
Common Name Bar Thirty-Two Garden Phlox Tsnum: 07127 Variety Bed: A Cultivar Bar Thirty-Two Family Polemoniaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium to dark green
Plant Height: Around 3 feet
Plant Width: Around 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Some powdery mildew Landscape Uses: Border, mass
Flower Effectiveness: Good Flower Color: White Flower Size: Individual flowers approximately 1 inch in size, flower clusters up to 5 inches
Flower Height: Up to 3 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 10 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 10 8/29 4/22 60
Page 828 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phygelius Source McGregor Plant Sales
Common Name Pheeges Passionate Pink Cape Fuchsia Tsnum: 15025 Variety Bed: H Cultivar Pheeges Passionate Pink Family Scrophulariaceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: Good Foliage Color: Medium to dark green
Plant Height: About 1.5 feet
Plant Width: About 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: Yellow Flower Size: Individual flowers 1.5-2 inches in diameter
Flower Height: Up to 1.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 100 6/7 100 7/5 60 8/2 30 9/12 20 10/3 60 5/22 Hailstor 3/20 6/20 100 7/18 50 8/15 60 9/26 30 10/17 90 60 4/4 8/29 40 4/22 80
Page 829 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Phygelius speciosa Source Denver Botanic Gardens
Common Name Hardy Cape Fuchsia Tsnum: 99112 Variety Bed: GA Cultivar Family Scrophulariaceae
Plant Type: Herbaceous perennial Plant Habit: Spreading Plant Quality: Fair Foliage Color: Medium to dark green
Plant Height: 3 feet
Plant Width: Planting has spread to over 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair Flower Color: Red-orange Flower Size: 2-3 inch long tube
Flower Height: up to 3.5 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 70 10/3 100 5/22 Hailstor 3/20 6/20 7/18 8/15 budding 9/26 100 10/17 60 4/4 8/29 50 4/22
Page 830 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Picea abies Source Monrovia Nursery
Common Name Nest Spruce Tsnum: 18049 Variety Bed: Cultivar Nidiformis Family Pinaceae
Plant Type: Evergreen Shrub Plant Habit: Plant Quality: Foliage Color: Plant Height: Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 5 8/2 20 9/12 60 10/3 10 5/22 Hailstor 3/20 6/20 7/18 10 8/15 30 9/26 30 10/17 4/4 8/29 100 4/22
Page 831 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Picea abies Source Bailey Nurseries
Common Name Dwarf Norway Spruce Tsnum: 18057 Variety Bed: Cultivar Pumila Family Pinaceae
Plant Type: Evergreen Shrub Plant Habit: Plant Quality: Foliage Color: Plant Height: Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 832 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Picea glauca Source Bailey Nurseries
Common Name Dwarf Alberta Spruce Tsnum: 18058 Variety Bed: Cultivar Conica Family Pinaceae
Plant Type: Evergreen Shrub Plant Habit: Plant Quality: Foliage Color: Plant Height: Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 833 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Picea meyeri Source Bailey Nurseries
Common Name Meyer Spruce Tsnum: 18059 Variety Bed: Cultivar Family Pinaceae
Plant Type: Evergreen Shrub Plant Habit: Plant Quality: Foliage Color: Plant Height: Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 834 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Picea pungens Source Bailey Nurseries
Common Name Slenderina® Weeping Blue Spruce Tsnum: 18060 Variety Bed: Cultivar Glauca Slenderina Pendula Family Pinaceae
Plant Type: Evergreen Tree Plant Habit: Plant Quality: Foliage Color: Plant Height: Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 835 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Platycodon grandiflorus Source Bluebird Nursery Inc.
Common Name Maries Balloon Flower Tsnum: 14073 Variety Bed: G Cultivar Mariesii Family Campanulaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Dark green
Plant Height: Up to 10 inches
Plant Width: 5-6 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Mass planting, Rock garden, Border
Flower Effectiveness: Good Flower Color: Light Purple Flower Size: 4 inch diameter, 2-3 inch length
Flower Height: 12 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 40 9/12 100 10/3 5/22 Hailstor 3/20 6/20 7/18 10 8/15 60 9/26 100 10/17 30 4/4 8/29 80 4/22
Page 836 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Polemonium caeruleum Source Paulino Gardens
Common Name Jacob's Ladder Tsnum: 92230 Variety -0- Bed: F Cultivar -0- Family Polemoniaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: good Foliage Color: Dark green
Plant Height: Up to 8 inches
Plant Width: Up to 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, shade garden
Flower Effectiveness: fair Flower Color: Light purple with white Flower Size: Clusters up to 1 inch in diameter, individual flowers .5 inches long
Flower Height: Up to 2 feet
Flower Effectiveness: fair
Comments on plant:
3/8 5/18 60 6/7 10 7/5 8/2 20 9/12 30 10/3 3/20 5/22 Hailstor 6/20 7/18 budding 8/15 50 9/26 10/17 10 4/4 8/29 70 4/22 40
Page 837 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Polemonium caeruleum Source Home and Garden Show
Common Name Brise d' Anjou Variegated Jacob's Ladder Tsnum: 05033 Variety Bed: F Cultivar Brise d' Anjou Family Polemoniaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: poor Foliage Color: Variegated dark green with light green leaf margins
Plant Height: Up to 2 inches
Plant Width: Up to 4 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, shade garden
Flower Effectiveness: Good Flower Color: Purple Flower Size: 1 inch diameter
Flower Height: 10 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 40 7/5 100 8/2 100 9/12 40 10/3 50 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 100 9/26 30 10/17 60 4/4 8/29 70 4/22
Page 838 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Polemonium caeruleum Source CSU Perennial Trial
Common Name Brise d'Anjou Jacob's Ladder Tsnum: 14112 Variety Bed: F Cultivar Brise d'Anjou Family Polemoniaceae
Plant Type: Herbaceous perennial vine Plant Habit: Clump Plant Quality: Good Foliage Color: variegated
Plant Height: 4 inches
Plant Width: 6 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, shade garden
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 90 6/7 80 7/5 90 8/2 50 9/12 10/3 3/20 5/22 Hailstor 6/20 70 7/18 80 8/15 30 9/26 10/17 4/4 5 8/29 4/22 10
Page 839 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Polemonium reptans Source Blooms of Bressingham
Common Name Jacob's Gold Jacob's Ladder Tsnum: 18098 Variety Bed: Cultivar Jacobs Gold Family Polemoniaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Foliage Color: medium green
Plant Height: Up to 2 inches
Plant Width: Up to 4 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 840 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Polemonium yezoense Source Bluebird Nursery Inc.
Common Name Purple Rain Jacob's Laddeer Tsnum: 15095 Variety Bed: E Cultivar Purple Rain Strain Family Polemoniaceae
Plant Type: herbaceous Plant Habit: mounding Plant Quality: good Foliage Color: dark green, takes on deep purple later in season
Plant Height: 7 inches
Plant Width: about 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: mass planting
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 60 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 5 8/15 100 9/26 10/17 4/4 8/29 40 4/22
Page 841 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Polianthes tuberosa Source Brent and Becky's Bulbs
Common Name Yellow Baby Tuberose Tsnum: 18046 Variety Bed: Cultivar Yellow Baby Family Asparagaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: clump Plant Quality: Foliage Color:
Plant Height: 6 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 70 8/2 100 9/12 5 10/3 5/22 Hailstor 3/20 6/20 30 7/18 100 8/15 30 9/26 20 10/17 4/4 8/29 5 4/22
Page 842 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Polygonum aubertii Source Carlton Plants
Common Name Silverlace Vine Tsnum: 12021 Variety Bed: VC Cultivar Family Polygonaceae
Plant Type: Herbaceous perennial vine Plant Habit: Vining Plant Quality: Good to Excellent Foliage Color: Medium green
Plant Height: Has climbed trellis over 8 feet
Plant Width: Has spread to over 5 horizontal feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Vine, temporary screen
Flower Effectiveness: Good Flower Color: White Flower Size: Individual flowers are tiny, less than .25 inch
Flower Height: Vine has climbed up trellis to more than 8 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 70 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 budding 9/26 10/17 4/4 8/29 40 4/22
Page 843 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Polygonum cuspidatum Source US Nat'l Arboretum
Common Name Japanese Fleeceflower Tsnum: 82007 Variety -0- Bed: C Cultivar -0- Family Polygonaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair to poor Foliage Color: Medium to light green to red
Plant Height: Up to 10 inches
Plant Width: Up to 4 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass
Flower Effectiveness: Fair to poor Flower Color: Pinkish white Flower Size: Flower clusters up to 3 inches
Flower Height: Up to 3.5 feet
Flower Effectiveness: Fair to poor
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 100 5/22 Hailstor 3/20 6/20 7/18 8/15 9/26 budding 10/17 100 4/4 8/29 4/22
Page 844 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Potentilla megalantha Source Denver Botanic Gardens
Common Name Cinquefoil Tsnum: 81010 Variety -0- Bed: E Cultivar -0- Family Rosaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair Foliage Color: Medium green
Plant Height: 11 inches
Plant Width: 4 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair Flower Color: Yellow Flower Size: Individual flowers less than 1 inch in diameter
Flower Height: Up to 18 inches E
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 40 6/7 20 7/5 10 8/2 20 9/12 40 10/3 30 5/22 Hailstor 3/20 6/20 20 7/18 5 8/15 10 9/26 20 10/17 40 4/4 8/29 60 4/22 10
Page 845 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Potentilla nepalensis Source Unknown
Common Name Nepal Cinquefoil Tsnum: 88234 Variety -0- Bed: A Cultivar -0- Family Rosaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Fair Foliage Color: Medium green
Plant Height: Up to 18 inches
Plant Width: About 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair to good Flower Color: Red Flower Size: Individual flowers up to 1 inch
Flower Height: Up to 18 inches, up to 2 feet ( E)
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 20 6/7 100 7/5 100 8/2 20 9/12 70 10/3 50 5/22 Hailstor 3/20 6/20 100 7/18 70 8/15 30 9/26 60 10/17 budding 4/4 8/29 50 4/22 10
Page 846 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Potentilla nepalensis Source Welby Gardens
Common Name Ron McBeath Cinquefoil Tsnum: 98128 Variety Bed: E Cultivar Ron McBeath Family Rosaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Fair Foliage Color: Medium green
Plant Height: Up to 10 inches
Plant Width: Around 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair Flower Color: Pink Flower Size: Individual flowers less than 1 inch
Flower Height: Up to 16 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 10 8/2 60 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 20 8/15 80 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 847 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Potentilla nevadensis Source Green Acres Nursery
Common Name Creeping Cinquefoil Tsnum: 92150 Variety -0- Bed: H Cultivar -0- Family Rosaceae
Plant Type: Herbaceous perennial Plant Habit: Groundcover Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 3 inches
Plant Width: Planting has spread to over 6 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Ground cover, erosion control
Flower Effectiveness: Fair to good Flower Color: Yellow Flower Size: Individual flowers around .5 inch in diameter
Flower Height: Up to 3 inches
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 20 7/5 20 8/2 40 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 20 7/18 20 8/15 60 9/26 100 10/17 100 4/4 8/29 70 4/22
Page 848 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Potentilla recta Source EPS
Common Name Warren's Cinquefoil Tsnum: 83343 Variety -0- Bed: L Cultivar Warrenii Family Rosaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair Foliage Color: Medium green
Plant Height: 20 inches L
Plant Width: 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good to Excellent Flower Color: Yellow Flower Size: Individual flowers approximately 1 inch in diameter
Flower Height: 15-16 inches (GE), up to 2 feet L
Flower Effectiveness: Good to Excellent
Comments on plant:
3/8 5/18 100 6/7 20 7/5 5 8/2 20 9/12 80 10/3 5/22 Hailstor 3/20 6/20 10 7/18 5 8/15 30 9/26 50 10/17 20 20 4/4 8/29 60 4/22 40
Page 849 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Primula auricula Source Bluebird Nursery Inc.
Common Name Primrose Tsnum: 15097 Variety Bed: C Cultivar Family Primulaceae
Plant Type: herbaceous Plant Habit: clump Plant Quality: good Foliage Color: light green
Plant Height: about 5 inches
Plant Width: about 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: mass planting
Flower Effectiveness: Good Flower Color: Purple edges Yellow center Flower Size: About 1 inch
Flower Height: Up to 8 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 30 9/12 100 10/3 60 5/22 Hailstor 3/20 6/20 budding 7/18 10 8/15 60 9/26 100 10/17 40 4/4 8/29 90 4/22
Page 850 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Prunus subhirtella Source Dr. Klett
Common Name Pink Snow-Showers Weeping Cherry Tsnum: 11083 Variety Bed: GA Cultivar Pisnshazam Family Rosaceae
Plant Type: Woody deciduous tree Plant Habit: Upright weeping Plant Quality: Excellent Foliage Color: medium green
Plant Height: 7 feet
Plant Width: 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 budding 7/5 5 8/2 40 9/12 100 10/3 5/22 Hailstor 3/20 6/20 budding 7/18 20 8/15 70 9/26 100 10/17 4/4 8/29 100 4/22
Page 851 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Pterocephalus depressus Source Plant Select
Common Name Moroccan pincushion flower Tsnum: 18140 Variety Bed: Cultivar Family Caprifoliaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Foliage Color: Medium Green
Plant Height: 5 inches
Plant Width: About 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 852 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Pterocephalus depressus Source Plant Select Trials
Common Name Carpeting Pincushion Flower Tsnum: 15005 Variety Bed: M Cultivar Family Caprifoliaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: Good Foliage Color: Medium Green
Plant Height: 4 inches
Plant Width: About 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, groundcover
Flower Effectiveness: Fair Flower Color: Light Pink Flower Size:
Flower Height: 2-3 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 10 10/3 40 5/22 Hailstor 3/20 6/20 7/18 8/15 10 9/26 10 10/17 60 4/4 8/29 10 4/22
Page 853 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Pulmonaria Source Walters Gardens/Proven Winners
Common Name Gaelic Spring Lungwort Tsnum: 14160 Variety Bed: B Cultivar Gaelic Spring Family Boraginaceae
Plant Type: Herbaceous perennial vine Plant Habit: Clump Plant Quality: Good Foliage Color: Green with light green spotting
Plant Height: 8 inches
Plant Width: 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, shade garden
Flower Effectiveness: Flower Color: Indigo/Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 budding 7/5 70 8/2 100 9/12 50 10/3 30 5/22 Hailstor 3/20 6/20 30 7/18 100 8/15 100 9/26 40 10/17 40 4/4 8/29 80 4/22
Page 854 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Pulmonaria saccharata Source Gulley Greenhouse
Common Name Mrs. Moon Lungwort Tsnum: 87248 Variety -0- Bed: B Cultivar Mrs. Moon Family Boraginaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Variegated dark green with pale green spots
Plant Height: Up to 8 inches
Plant Width: Up to 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, shade garden
Flower Effectiveness: Fair to good Flower Color: White Flower Size: Clusters up to 3 inches in size, individual flowers less than .5 inches
Flower Height: Around 10 inches
Flower Effectiveness: Fair to good
Comments on plant:
3/8 30 5/18 6/7 7/5 8/2 9/12 10/3 3/20 10 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 done 8/29 4/22
Page 855 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Pulmonaria sp. Source Unknown
Common Name Lungwort Tsnum: 13126 Variety Bed: J Cultivar Family Boraginaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: Good Foliage Color: Green with light green spotting
Plant Height: 13 inches
Plant Width: About 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, shade garden
Flower Effectiveness: Fair to good Flower Color: Lavender, white Flower Size: Clusters up to 3 inches in size, individual flowers less than . 5 inches
Flower Height: apprx 1.5 foot
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 budding 7/5 20 8/2 50 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 5 7/18 30 8/15 80 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 856 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Pulmonaria x Source Paulino Gardens
Common Name Roy Davidson Lungwort Tsnum: 97122 Variety Bed: B Cultivar Roy Davidson Family Boraginaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: good Foliage Color: Variegated dark green with pale green spots
Plant Height: Up to 9 inches
Plant Width: Up to 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, shade garden
Flower Effectiveness: Fair to good Flower Color: White Flower Size: Clusters up to 3 inches in size, individual flowers less than .5 inches
Flower Height: Around 10 inches
Flower Effectiveness: Fair to good
Comments on plant:
3/8 40 5/18 6/7 7/5 8/2 9/12 10/3 3/20 15 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 done 8/29 4/22
Page 857 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Pulmonaria x Source Paulino Gardens
Common Name Sissinghurst White Lungwort Tsnum: 97123 Variety Bed: B Cultivar Sissinghurst White Family Boraginaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Fair to good Foliage Color: Variegated dark green with pale green spots
Plant Height: Up to 9 inches
Plant Width: Up to 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, shade garden
Flower Effectiveness: Fair to good Flower Color: White Flower Size: Clusters up to 3 inches in size, individual flowers less than .5 inches
Flower Height: Around 10 inches
Flower Effectiveness: Fair to good
Comments on plant:
3/8 25 5/18 6/7 7/5 8/2 9/12 10/3 3/20 10 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 done 8/29 4/22
Page 858 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Rheum australe Source Paulino Gardens
Common Name Ornamental Rhubarb Tsnum: 96192 Variety Bed: I Cultivar Family Polygonaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Fair to poor Foliage Color: Medium green
Plant Height: Up to 14 inches
Plant Width: About 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen
Flower Effectiveness: Good Flower Color: Light green, pink edging Flower Size: 4-5inch clusters
Flower Height: 4-4.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 859 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Rosa Source Blooms of Bressingham
Common Name Black Forest™ Rose Tsnum: 17049 Variety Bed: VC Cultivar Black Forest™ Family Rosaceae
Plant Type: Small shrub Plant Habit: Upright mounded Plant Quality: Good Foliage Color: Plant Height: Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Red Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 5 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 5
Page 860 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Rudbeckia Source Intrinsic Perennial Gardens
Common Name American Gold Rush Black Eyed Susan Tsnum: 17186 Variety Bed: O Cultivar American Gold Rush Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color:
Plant Height: 18 inches
Plant Width: 20 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Yellow Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 50 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 20 7/18 100 8/15 budding 9/26 100 10/17 100 4/4 8/29 70 4/22
Page 861 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Rudbeckia Source Welby Gardens
Common Name Viette's Little Suzy Black Eyed Susan Tsnum: 97233 Variety Bed: B Cultivar Viette's Little Suzy Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: dark green
Plant Height: 10 inches
Plant Width: planting spread to about 3.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers or dried seed heads, xeriscape, wildflower garden, native planting
Flower Effectiveness: Excellent Flower Color: Golden yellow with black/brown center Flower Size: Individual flowers up to 3 inches in diameter
Flower Height: Up to 3 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 70 10/3 100 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 5 9/26 100 10/17 100 4/4 8/29 50 4/22
Page 862 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Rudbeckia fulgida Source Bluestone Perennials
Common Name Goldstrum Blackeyed Susan Tsnum: 99052 Variety Bed: GD Cultivar Goldstrum Family Asteraceae
Plant Type: Herbaceous Plant Habit: Upright clump Plant Quality: Excellent Foliage Color: Medium green
Plant Height: About 1.5 feet
Plant Width: Planting has spread to about 4 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers or dried seed heads, xeriscape, wildflower garden, native planting
Flower Effectiveness: Excellent Flower Color: Golden Yellow Flower Size: 5 inch diameter
Flower Height: up to 3.5 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 budding 7/5 budding 8/2 30 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 5 8/15 60 9/26 100 10/17 100 4/4 8/29 80 4/22
Page 863 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Saccharum ravennae Source Paulino Gardens
Common Name Hardy Pampas Grass Tsnum: 97109 Variety Bed: GA Cultivar Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Excellent GA GC Foliage Color: Medium green, hints of maroon and tan with cold weather
Plant Height: About 10 feet GA, 6 feet GC
Plant Width: About 3 feet GA, 6 feet GC Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, temporary screen, background plant
Flower Effectiveness: Excellent Flower Color: Tan to maroon Flower Size: Inflorescence around 1 foot
Flower Height: About 12 feet tall GA GC
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 864 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Saliva nemorosa Source Kieft Seeds
Common Name New Dimension Blue Meadow Sage Tsnum: 10077 Variety Bed: A Cultivar New Dimension Blue Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: Up to 18 inches
Plant Width: Around 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: Blue-violet Flower Size: Clusters up to 6 inches long
Flower Height: 14-18 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 80 6/7 40 7/5 20 8/2 20 9/12 10/3 3/20 5/22 Hailstor 6/20 20 7/18 10 8/15 40 9/26 10/17 4/4 budding 8/29 4/22 50
Page 865 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Salvia Source Danziger
Common Name April Night Meadow Sage Tsnum: 17187 Variety Bed: O Cultivar April Night Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Plant Height: Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 10 8/2 9/12 50 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 20 8/15 budding 9/26 70 10/17 100 4/4 8/29 30 4/22
Page 866 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Salvia Source Darwin Perennials
Common Name Rose Marvel Meadow Sage Tsnum: 17190 Variety Bed: O Cultivar Rose Marvel Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Plant Height: Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 100 8/2 60 9/12 30 10/3 100 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 30 9/26 60 10/17 100 4/4 8/29 50 4/22
Page 867 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Salvia Source Danziger
Common Name Sallyrosa Jumbo Pink Meadow Sage Tsnum: 17189 Variety Bed: O Cultivar Sallyrosa™ Jumbo Pink Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Plant Height: Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 10 7/5 30 8/2 50 9/12 100 10/3 3/20 5/22 Hailstor 6/20 30 7/18 40 8/15 70 9/26 10/17 4/4 8/29 100 4/22
Page 868 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Salvia Source Bartels
Common Name Salute Deep Blue Salvia Tsnum: 18085 Variety Bed: Cultivar Salute Deep Blue Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Foliage Color: Plant Height: Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 869 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Salvia Source Bartels
Common Name Salute Iceblue Salvia Tsnum: 18087 Variety Bed: Cultivar Salute Iceblue Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Foliage Color: Plant Height: Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 870 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Salvia Source Bartels
Common Name Salute Pink Salvia Tsnum: 18086 Variety Bed: Cultivar Salute Pink Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Foliage Color: Plant Height: Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 871 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Salvia Source Dummen Orange
Common Name Spring King Meadow Sage Tsnum: 17188 Variety Bed: O Cultivar Spring King Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Plant Height: Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 872 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Salvia argentea Source Denver Botanic Gardens/Plant Se
Common Name Silver Sage Tsnum: 96205 Variety Bed: GD Cultivar Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Basal foliage; upright spreading flower stalks Plant Quality: Fair to good Foliage Color: Silvery grey green
Plant Height: 9 inches
Plant Width: 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: White Flower Size: Clusters up to 8 inches in length
Flower Height: Up to 2 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 873 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Salvia indica x moorcroftiana Source Plant Select Trials
Common Name Shangri-la Sage Tsnum: 16100 Variety Bed: GC Cultivar Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Excellent Foliage Color:
Plant Height: 18 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Light Puple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 budding 6/7 5 7/5 80 8/2 50 9/12 30 10/3 10 5/22 Hailstor 3/20 6/20 50 7/18 100 8/15 40 9/26 20 10/17 5 4/4 8/29 30 4/22
Page 874 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Salvia nemerosa Source AAS/Benary
Common Name Meadow Sage Tsnum: 02056 Variety Bed: C Cultivar Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair to poor Foliage Color: Medium green
Plant Height: Up to 3 inches
Plant Width: Up to 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: Purple Flower Size: Spike inflorescence up to 6 inches long
Flower Height: Up to 2 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 875 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Salvia nemerosa Source CSU Perennial Trial
Common Name Burgundy Candles Meadow Sage Tsnum: 14175 Variety Bed: C Cultivar Burgundy Candles Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good H C Foliage Color: Medium green
Plant Height: About 7 inches H, 1.5 feet C
Plant Width: About 11 inches H, About 2.5 feet C Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Rock garden, border
Flower Effectiveness: Excellent Flower Color: Purple Flower Size: 1 inch, inflorescence up to 10 inches long
Flower Height: Up to 2 feet (H), 2.5 feet C
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 budding 6/7 70 7/5 100 8/2 60 9/12 70 10/3 40 5/22 Hailstor 3/20 6/20 90 7/18 70 8/15 80 9/26 50 10/17 70 4/4 8/29 100 4/22
Page 876 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Salvia nemerosa Source CSU Perennial Trial
Common Name Burgundy Candles Meadow Sage Tsnum: 14059 Variety Bed: H Cultivar Burgundy Candles Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: About 7 inches H, 1.5 feet C
Plant Width: About 11 inches H, About 2.5 feet C Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Rock garden, border
Flower Effectiveness: Excellent Flower Color: Purple Flower Size: 1 inch, inflorescence up to 10 inches long
Flower Height: Up to 2 feet (H), 2.5 feet C
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 90 6/7 10 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 10
Page 877 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Salvia nemorosa Source Darwin Perennials
Common Name Lyrical White woodland Sage Tsnum: 18062 Variety Bed: Cultivar Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Foliage Color:
Plant Height: Up to 12 inches L
Plant Width: Up to 22 inches L Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 878 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Salvia nemorosa Source Darwin Perennials
Common Name Blue by You Woodland Sage Tsnum: 18128 Variety Bed: Cultivar Blue by You Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Foliage Color:
Plant Height: Up to 12 inches L
Plant Width: Up to 22 inches L Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 879 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Salvia nemorosa Source CSU Perennial Trial
Common Name Lyrical Blues Meadow Sage Tsnum: 14053 Variety Bed: L Cultivar Lyrical Blues Family Lamiaceae
Plant Type: Plant Habit: Upright spreading Plant Quality: Fair to poor Foliage Color: Medium green
Plant Height: Up to 12 inches L
Plant Width: Up to 22 inches L Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: Purple Flower Size: Spike inflorescence up to 8 inches long
Flower Height: Up to 18 inches C, up to 2.5 feet (L)
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 880 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Salvia nemorosa Source CSU Perennial Trial
Common Name Lyrical Silvertone Meadow Sage Tsnum: 14052 Variety Bed: C Cultivar Lyrical Silvertone Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 12-15 inches
Plant Width: Up to 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: Purple Flower Size: Spike inflorescence up to 6 inches long
Flower Height: Up to 2 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 10 8/29 4/22 5
Page 881 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Salvia nemorosa Source Walters Gardens/ Proven Winner
Common Name Color Spires Pink Dawn Salvia Tsnum: 18084 Variety Bed: Cultivar Pink Dawn Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Foliage Color:
Plant Height: Up to 12 inches L
Plant Width: Up to 22 inches L Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 882 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Salvia nemorosa Source Darwin Perennials
Common Name Sky Blue Marvel Salvia Tsnum: 18120 Variety Bed: Cultivar Sky Blue Marvel Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Foliage Color:
Plant Height: Up to 12 inches L
Plant Width: Up to 22 inches L Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 883 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Salvia nemorosa Source Walters Gardens/ Proven Winner
Common Name Color Spires Violet Riot Salvia Tsnum: 18083 Variety Bed: Cultivar Violet Riot Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Foliage Color:
Plant Height: Up to 12 inches L
Plant Width: Up to 22 inches L Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 884 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Salvia reptans Source Plant Select Trials
Common Name Compact West Texas Grass Sage Tsnum: 15006 Variety Bed: M Cultivar Compact Family Lamiaceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: Good Foliage Color: Medium Green
Plant Height: About 1.5 foot
Plant Width: 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: Indigo/deep blue with white towards stem Flower Size: .5 inches long
Flower Height: Up to 1.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 budding 7/5 30 8/2 70 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 5 7/18 50 8/15 100 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 885 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Salvia ringens Source Plant Select Trials
Common Name Rumanian Sage Tsnum: 15007 Variety Bed: C Cultivar Family Lamiaceae
Plant Type: Herbaceous (basal?) Plant Habit: Upright Plant Quality: Excellent Foliage Color: Medium green
Plant Height: About 1.5 feet
Plant Width: About 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: Pale Purple Flower Size: Inflorscence up to 1.5 feet lonconsisting of clusters about 3 inches wide at 1.5-2 inch intervals
Flower Height: up to 3 feet (fallen over, was taller)
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 100 6/7 100 7/5 20 8/2 50 9/12 70 10/3 3/20 5/22 Hailstor 6/20 50 7/18 30 8/15 70 9/26 10/17 budding 4/4 8/29 100 4/22 40
Page 886 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Salvia verticillata Source Garden and Home Show
Common Name Lilac Sage Tsnum: 04207 Variety Bed: GD Cultivar Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Upright, spreading Plant Quality: Fair to poor GD Foliage Color: Medium green
Plant Height: 10 inches GD
Plant Width: Planting spreads to about 2 feet GD Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: Purple Flower Size: Clusters up to 7 inches in length (M) GD
Flower Height: Up to 2 feet (M), up to 3 feet GD
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 30 6/7 100 7/5 100 8/2 80 9/12 50 10/3 30 5/22 Hailstor 3/20 6/20 100 7/18 90 8/15 70 9/26 40 10/17 20 5 4/4 8/29 60 4/22 10
Page 887 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Salvia x Source Perennial Trials
Common Name Pink Friesland Meadow Sage Tsnum: 11062 Variety Bed: L Cultivar Pink Friesland Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: 18 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: Rose-pink and purple Flower Size: Flower clusters 4-6 inches long
Flower Height: 10-14 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 888 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sanguisorba tenuifolia Source Plant Select
Common Name Chinese Burnet Tsnum: 12137 Variety Bed: GA Cultivar Family Rosaceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: Good Foliage Color: Darker green
Plant Height: About 4 feet
Plant Width: About 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Good Flower Color: Burgundy Flower Size: Flower Cluster about 2 inches long, .5 inches thick
Flower Height: Up to 5.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 budding 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 40 4/4 8/29 4/22
Page 889 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Santolina chamaecyparissus Source Pacific Plug and Liner
Common Name Lemon Fizz Lavender Cotton Tsnum: 09146 Variety Bed: M Cultivar Lemon Fizz Family Asteraceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Yellow-green and green
Plant Height: About 1 foot
Plant Width: About 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fragrant foliage
Flower Effectiveness: Flower Color: Yellow Flower Size: Clusters .5-.75 inches
Flower Height: Up to 10 inches Flower Effectiveness:
Comments on plant:
3/8 5/18 budding 6/7 budding 7/5 40 8/2 100 9/12 10/3 3/20 5/22 Hailstor 6/20 5 7/18 100 8/15 80 9/26 10/17 4/4 8/29 60 4/22
Page 890 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Santolina incana Source Garden and Home Show
Common Name Lavender Cotton Tsnum: 11101 Variety Bed: M Cultivar Family Asteraceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Rounded clump Plant Quality: Good Foliage Color: Grey green
Plant Height: About 1 foot
Plant Width: About 1.5 feeg Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fragrant foliage
Flower Effectiveness: Good Flower Color: Yellow Flower Size: Individual flowers approximately .5 inch in diameter
Flower Height: Up to 1 foot
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 100 7/5 100 8/2 100 9/12 40 10/3 10 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 60 9/26 30 10/17 20 4/4 8/29 50 4/22
Page 891 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Saponaria ocymoides Source Bluestone Perennials
Common Name Rock Soapwort Tsnum: 13060 Variety Bed: G Cultivar Family Caryophyllaceae
Plant Type: Herbaceous perennial Plant Habit: Spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: 7 inches
Plant Width: About 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Rock garden, border, containers, xeric, edging, evergreen, ground cover
Flower Effectiveness: Excellent Flower Color: Pink Flower Size: 1/4 inch diameter
Flower Height: 4-8 inches
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 60 6/7 10 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 40
Page 892 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Saponaria ocymoides Source Bluestone Perennials
Common Name Rock Soapwort Tsnum: 99054 Variety Bed: GC Cultivar Family Caryophyllaceae
Plant Type: Herbaceous perennial Plant Habit: Spreading clump Plant Quality: Fair Foliage Color: Medium to dark green
Plant Height: 4 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, erosion control, rock gardens
Flower Effectiveness: Excellent Flower Color: Pink and white Flower Size: Individual flowers around .5 inch
Flower Height: Less than 1 foot
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 100 6/7 20 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22 100
Page 893 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Satureja montana Source Plant Select
Common Name Purple Winter Savory Tsnum: 09119 Variety Bed: M Cultivar var. illyrica Family Lamiaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Clump Plant Quality: Good Foliage Color: Dark green
Plant Height: 10 inches
Plant Width: About 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fragrant foliage, rock garden
Flower Effectiveness: Fair Flower Color: Purple Flower Size: Individual flowers around .5 inch
Flower Height: Up to 10 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 894 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Saxifraga x urbium Source Skagit Gardens
Common Name Golden London Pride Tsnum: 12056 Variety Bed: GC Cultivar Aureopunctata Family Saxifragaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Basal foliage Plant Quality: Good Foliage Color: Medium to dark green
Plant Height: 3 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Flower Color: * Bloom did not occur Flower Size:
Flower Height: Up to 1 foot Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 budding 7/5 5 8/2 40 9/12 100 10/3 5/22 Hailstor 3/20 6/20 budding 7/18 20 8/15 70 9/26 100 10/17 4/4 8/29 100 4/22
Page 895 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Scabiosa Source Kieft Seeds
Common Name Blue Note Pincushion Flower Tsnum: 10073 Variety Bed: A Cultivar Blue Note Family Dipsacaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Basal foliage, upright flower stalks Plant Quality: Good Foliage Color: Medium green
Plant Height: 6-9 inches
Plant Width: Up to 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: Blue-lavender Flower Size: Individual flowers up to 1.5 inches in diameter
Flower Height: Up to 10 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 5 7/5 40 8/2 100 9/12 50 10/3 3/20 5/22 Hailstor 6/20 10 7/18 100 8/15 100 9/26 10/17 4/4 8/29 70 4/22
Page 896 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Scabiosa Source Garden and Home Show
Common Name Butterfly Blue Pincushion Flower Tsnum: 09092 Variety Bed: N Cultivar Butterfly Blue Family Dipsacaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 12 inches
Plant Width: 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: Lavender/purple Flower Size: Individual flowers up to 2 inches in diameter
Flower Height: Up to 12 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 10 7/5 60 8/2 100 9/12 100 10/3 5/22 Hailstor 3/20 6/20 40 7/18 70 8/15 100 9/26 20 10/17 10 4/4 8/29 100 4/22
Page 897 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Scabiosa columbaria Source Garden and Home Show
Common Name Pink Mist Pincushion Flower Tsnum: 11103 Variety Bed: C Cultivar Pink Mist Family Dipsacaceae
Plant Type: Herbaceous perennial Plant Habit: Basal foliage, upright flower stalks Plant Quality: Good to Excellent Foliage Color: Medium green
Plant Height: Up to 8 inches
Plant Width: Up to 14 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Excellent Flower Color: Pink - some flowers have reverted to lavender (All lavender 7.29.15) Flower Size: Up to 1.5 inches in diameter
Flower Height: Up to 1 foot
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 898 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Schizachyrium Source Plant Select Trials
Common Name Standing Ovation Little Bluestem Tsnum: 15008 Variety Bed: GA Cultivar 'Standing Ovation' Family Poaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: Fair Foliage Color: Blue-Green
Plant Height: About 4 feet
Plant Width: About 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, background plant, xeriscape, native planting
Flower Effectiveness: Flower Color: N/A Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 25 5/18 6/7 7/5 8/2 9/12 10/3 3/20 10 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 5 8/29 4/22 5
Page 899 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Schizachyrium scoparium Source Gulley Greenhouse
Common Name Blaze Little Blue Stem Tsnum: 99165 Variety Bed: GC Cultivar Blaze Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color: Red
Plant Height: 2 feet GE GD
Plant Width: 2 feet GE, About 3 feet GD Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, background plant, xeriscape, native planting
Flower Effectiveness: Fair Flower Color: Tan Flower Size: Seed heads1 - 1.5 inches long
Flower Height: Up to 3 feet GD
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 900 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Schizachyrium scoparium Source National Ornamental Grass Trial
Common Name Blue Heaven Little Bluestem Tsnum: 16050 Variety Bed: GA Cultivar Blue Heaven Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Fair Foliage Color: Blue-Green
Plant Height: 20 inches
Plant Width: 20 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: N/A Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 901 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Schizachyrium scoparium Source National Ornamental Grass Trial
Common Name Jazz Little Bluestem Tsnum: 16046 Variety Bed: GD Cultivar Jazz Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color: Medium Green
Plant Height: 36 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: N/A Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 902 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Schizachyrium scoparium Source National Ornamental Grass Trial
Common Name The Blues Little Bluestem Tsnum: 16045 Variety Bed: GA Cultivar The Blues Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Fair Foliage Color: Blue-Green
Plant Height: 30 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: N/A Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 903 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Scrophularia Source Terra Nova Nurseries
Common Name Cardinale Red Red Birds In a Tree Tsnum: 17192 Variety Bed: O Cultivar Cardinale™ Red Family Scrophulariaceae
Plant Type: Herbaceous perennial Plant Habit: upright Plant Quality: Good Foliage Color: Red
Plant Height: 12 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Red Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 20 8/2 50 9/12 100 10/3 60 5/22 Hailstor 3/20 6/20 20 7/18 30 8/15 70 9/26 70 10/17 50 4/4 8/29 90 4/22
Page 904 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Scutellaria scordifolia Source Plant Select Trials
Common Name Blue Skullcap Tsnum: 16095 Variety Bed: GC Cultivar Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Excellent Foliage Color: Medium Green
Plant Height: 12 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 5 7/5 100 8/2 40 9/12 40 10/3 20 5/22 Hailstor 3/20 6/20 60 7/18 60 8/15 70 9/26 30 10/17 30 4/4 8/29 50 4/22
Page 905 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sedum Source Walters Gardens/ Proven Winner
Common Name Pure Joy Stonecrop Tsnum: 15035 Variety Bed: K Cultivar Pure Joy Family Crassulaceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: Good Foliage Color: Medium green
Plant Height: About 1 foot
Plant Width: About 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, xeriscape
Flower Effectiveness: Good Flower Color: pink with darker tips Flower Size: Clusters about 2-3 inches, individual flowers .25 inches
Flower Height: Up to 1 foot inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 20 6/7 30 7/5 20 8/2 40 9/12 100 10/3 3/20 5/22 Hailstor 6/20 20 7/18 20 8/15 60 9/26 10/17 4/4 8/29 70 4/22 budding
Page 906 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sedum Source Bluestone Perennials
Common Name Autumn Charm Stonecrop Tsnum: 13061 Variety Bed: M Cultivar Autumn Charm Family Crassulaceae
Plant Type: Herbaceous perennial Plant Habit: Upright Plant Quality: Good Foliage Color: Light green with white edge
Plant Height: 16 inches
Plant Width: 12-18" Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, sunny and hot areas, xeric, containers
Flower Effectiveness: Excellent Flower Color: Pink Flower Size: 8-9 inch diameter compound umbel
Flower Height: About 1.5 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 907 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sedum Source Bluestone Perennials
Common Name Neon Showy Stonecrop Tsnum: 09126 Variety Bed: N Cultivar Neon Family Crassulaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Light green
Plant Height: About 18 inches
Plant Width: about 2 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, xeriscape
Flower Effectiveness: Good Flower Color: Pink Flower Size: Flower clusters up to 4 inches in diameter
Flower Height: Around 1 foot
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 908 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sedum Source Intrinsic Perennial Gardens
Common Name Peace and Joy Stonecrop Tsnum: 17193 Variety Bed: O Cultivar Peace and Joy PPAF Family Crassulaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Plant Height: Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 30 8/2 20 9/12 20 10/3 60 5/22 Hailstor 3/20 6/20 40 7/18 20 8/15 10 9/26 30 10/17 100 4/4 8/29 20 4/22
Page 909 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sedum Source Perennial Trials
Common Name Zi Juan Pink Sundae Sedum Tsnum: 11067 Variety Bed: B Cultivar Zi Juan Pink Sundae Family Crassulaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Light green
Plant Height: 2.5 feet
Plant Width: 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, xeriscape
Flower Effectiveness: Good Flower Color: Pink Flower Size: Flower clusters up to 7 inches in diameter
Flower Height: Up to 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 60 6/7 20 7/5 20 8/2 10 9/12 10/3 3/20 5/22 Hailstor 6/20 20 7/18 20 8/15 10 9/26 10/17 4/4 budding 8/29 4/22 20
Page 910 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sedum acre Source Gulley Greenhouse
Common Name Gold Moss Tsnum: 88235 Variety -0- Bed: M Cultivar -0- Family Crassulaceae
Plant Type: Semi-Herbaceous Plant Habit: Groundcovet Plant Quality: Good Foliage Color: Medium Green
Plant Height: About 3 inches H M
Plant Width: Spread about 2 feet M, Planting has spread to about 9 feet H Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, rock garden, erosion control, xeriscape
Flower Effectiveness: fair Flower Color: yellow Flower Size: Flower clusters up to 4 inches in diameter
Flower Height: up to 4 inches H M
Flower Effectiveness: fair
Comments on plant:
3/8 5/18 15 6/7 100 7/5 80 8/2 20 9/12 10 10/3 3/20 5/22 Hailstor 6/20 100 7/18 60 8/15 9/26 10/17 4/4 8/29 4/22 5
Page 911 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sedum aizoon Source Bluebird Nursery Inc.
Common Name Aizoon Stonecrop Tsnum: 80123 Variety -0- Bed: C Cultivar -0- Family Crassulaceae
Plant Type: Semi-evergreen Plant Habit: Groundcover Plant Quality: Fair to poor Foliage Color: Medium green
Plant Height: Up to 6 inches
Plant Width: planting reads about 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, rock garden, erosion control, xeriscape
Flower Effectiveness: Fair Flower Color: Yellow Flower Size: Flower clusters up to 3 inches
Flower Height: Up to 1 foot
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 10 6/7 60 7/5 20 8/2 20 9/12 20 10/3 20 5/22 Hailstor 3/20 6/20 30 7/18 8/15 20 9/26 20 10/17 budding 4/4 8/29 20 4/22 budding
Page 912 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sedum album Source Gulley Greenhouse
Common Name Stonecrop Tsnum: 88236 Variety -0- Bed: GD Cultivar -0- Family Crassulaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Groundcover Plant Quality: Good Foliage Color: Medium green
Plant Height: 3 inches
Plant Width: 2 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, rock garden, erosion control, xeriscape
Flower Effectiveness: Good Flower Color: White Flower Size: Flower clusters up to 2 inches
Flower Height: Up to 4 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 40 7/5 100 8/2 100 9/12 30 10/3 3/20 5/22 Hailstor 6/20 100 7/18 100 8/15 100 9/26 10/17 4/4 8/29 50 4/22
Page 913 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sedum ellacombianum Source Walters Gardens Inc.
Common Name Stonecrop Tsnum: 92086 Variety -0- Bed: M Cultivar -0- Family Crassulaceae
Plant Type: Semi-Evergreen Plant Habit: Groundcover Plant Quality: Good Foliage Color: Light green
Plant Height: Up to 6 inches
Plant Width: Around 6 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, rock garden, erosion control xeriscape
Flower Effectiveness: fair Flower Color: Yellow Flower Size: Clusters up to 2 inches in diameter
Flower Height: 8 inches
Flower Effectiveness: fair
Comments on plant:
3/8 5/18 6/7 budding 7/5 20 8/2 50 9/12 50 10/3 100 5/22 Hailstor 3/20 6/20 10 7/18 40 8/15 30 9/26 70 10/17 100 4/4 8/29 40 4/22
Page 914 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sedum kamtschaticum Source Bluebird Nursery Inc.
Common Name Floriferum Stonecrop Tsnum: 80401 Variety -0- Bed: H Cultivar Floriferum Family Crassulaceae
Plant Type: Semi-evergreen Plant Habit: Groundcover Plant Quality: Good Foliage Color: Medium green
Plant Height: Around 3 inches H, About 2 inches C, 2 inches E
Plant Width: Planting has spread to around 6 feet H, About 4 feet C, 2.5 feet E Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, rock garden, erosion control, xeriscape
Flower Effectiveness: Good Flower Color: Yellow Flower Size: Clusters up to 2 inches in diameter
Flower Height: Up to 6 inches ( E) ( C), up to 4 inches (H)
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 40 6/7 7/5 8/2 5 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 20 9/26 10/17 4/4 30 8/29 4/22 100
Page 915 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sedum kamtschaticum Source Bluebird Nursery Inc.
Common Name Floriferum Stonecrop Tsnum: 80400 Variety -0- Bed: E Cultivar Floriferum Family Crassulaceae
Plant Type: Semi-evergreen Plant Habit: Groundcover Plant Quality: Fair H C E Foliage Color: Medium green
Plant Height: Around 3 inches H, About 2 inches C, 2 inches E
Plant Width: Planting has spread to around 6 feet H, About 4 feet C, 2.5 feet E Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, rock garden, erosion control, xeriscape
Flower Effectiveness: Good Flower Color: Yellow Flower Size: Clusters up to 2 inches in diameter
Flower Height: Up to 6 inches ( E) ( C), up to 4 inches (H)
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 40 6/7 7/5 8/2 5 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 20 9/26 10/17 4/4 30 8/29 4/22 100
Page 916 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sedum kamtschaticum Source Bluebird Nursery Inc.
Common Name Floriferum Stonecrop Tsnum: 80122 Variety -0- Bed: C Cultivar Floriferum Family Crassulaceae
Plant Type: Semi-evergreen Plant Habit: Groundcover Plant Quality: Fair H C E Foliage Color: Medium green
Plant Height: Around 3 inches H, About 2 inches C, 2 inches E
Plant Width: Planting has spread to around 6 feet H, About 4 feet C, 2.5 feet E Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, rock garden, erosion control, xeriscape
Flower Effectiveness: Good Flower Color: Yellow Flower Size: Clusters up to 2 inches in diameter
Flower Height: Up to 6 inches ( E) ( C), up to 4 inches (H)
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 40 6/7 7/5 8/2 5 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 20 9/26 10/17 4/4 30 8/29 4/22 100
Page 917 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sedum kamtschaticum Source Bluebird Nursery Inc.
Common Name Variegated Stonecrop Tsnum: 80131 Variety -0- Bed: M Cultivar Variegatum Family Crassulaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Groundcover Plant Quality: Good Foliage Color: Variegated off-white and medium green
Plant Height: 7 inches
Plant Width: About 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, rock garden, erosion control, xeriscape
Flower Effectiveness: Good Flower Color: Orange/yellow Flower Size: Flower clusters up to 3 inches
Flower Height: Up to 8 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 30 6/7 100 7/5 100 8/2 80 9/12 80 10/3 100 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 70 9/26 100 10/17 70 4/4 8/29 60 4/22 5
Page 918 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sedum littorale Source Plant Select
Common Name Stonecrop Tsnum: 12160 Variety Bed: B Cultivar Family Crassulaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Excellent Foliage Color: Light green
Plant Height: 1 foot
Plant Width: 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, xeriscape
Flower Effectiveness: Good Flower Color: Yellow Flower Size: Flower clusters up to 7 inches in diameter
Flower Height: 1 foot
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 60 6/7 60 7/5 100 8/2 70 9/12 20 10/3 10 5/22 Hailstor 3/20 6/20 50 7/18 90 8/15 50 9/26 10 10/17 40 budding 4/4 8/29 40 4/22 40
Page 919 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sedum rosea Source Denver Botanic Gardens
Common Name King's Crown Stonecrop Tsnum: 84025 Variety integrifolia Bed: J Cultivar -0- Family Crassulaceae
Plant Type: Herbaceous perennial Plant Habit: Groundcover Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: Up to 8 inches
Plant Width: Around 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, rock garden, erosion control, xeriscape, native planting
Flower Effectiveness: Good Flower Color: Red bead-like flowers Flower Size: Flower cluster up to 1 inch in diameter
Flower Height: Up to 8 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 50 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 budding 8/29 4/22 50
Page 920 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sedum sediforme Source Lauren Springer
Common Name Pale Stonecrop Tsnum: 11089 Variety Bed: GC Cultivar Family Crassulaceae
Plant Type: Evergreen Plant Habit: Groundcover Plant Quality: Good Foliage Color: Blue-green
Plant Height: 4 inches
Plant Width: 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, rock garden, xeriscape
Flower Effectiveness: Good Flower Color: Yellow Flower Size: Flower clusters up to 2 inches in diameter
Flower Height: Up to 3 inches tall
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 5 8/29 4/22 5
Page 921 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sedum selskianum Source Dr. Hartley
Common Name Spirit Sedum Tsnum: 05059 Variety Bed: I Cultivar Spirit Family Crassulaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Groundcover Plant Quality: Fair Foliage Color: Medium green
Plant Height: Up to 12 inches
Plant Width: About 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, rock garden, erosion control, xeriscape
Flower Effectiveness: Fair to good Flower Color: Yellow Flower Size: Flower clusters up to 3 inches in diameter
Flower Height: Up to 5 inches
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 70 10/3 5/22 Hailstor 3/20 6/20 7/18 8/15 5 9/26 100 10/17 4/4 8/29 20 4/22
Page 922 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sedum spectabile Source Gulley Greenhouse
Common Name Autumn Glory Stonecrop Tsnum: 91210 Variety -0- Bed: I Cultivar Autumn Glory Family Crassulaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair Foliage Color: Light green
Plant Height: Up to 18 inches
Plant Width: Up to 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, xeriscape
Flower Effectiveness: Good Flower Color: Red-burgundy Flower Size: Flower clusters up to 4.5 inches
Flower Height: Up to 2 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 budding 7/5 budding 8/2 5 9/12 80 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 budding 8/15 20 9/26 90 10/17 100 4/4 8/29 60 4/22
Page 923 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sedum spectabile Source IR-4 herbicide study
Common Name Autumn Joy Stonecrop Tsnum: 98140 Variety Bed: G Cultivar Autumn Joy Family Crassulaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair Foliage Color: Light green
Plant Height: Up to 2 feet
Plant Width: About 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, xeriscape
Flower Effectiveness: Fair to good Flower Color: Pinkish red Flower Size: Inflorescence up to 4 inches in diameter
Flower Height: Up to 2.5 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 budding 7/5 budding 8/2 budding 9/12 20 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 budding 8/15 budding 9/26 40 10/17 100 4/4 8/29 10 4/22
Page 924 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sedum spectabile Source Paulino Gardens
Common Name Variegated Stonecrop Tsnum: 97135 Variety Bed: M Cultivar Variegated Family Crassulaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Variegated off-white and pale green
Plant Height: Up to 10 inches M, foliage up to 2 feet A
Plant Width: Plant has lodged, spreads up to 2 feet A; About 1.5 feet M Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, xeriscape
Flower Effectiveness: Fair Flower Color: Pink, yellow with red center (M) Flower Size: Flower clusters up to 3 inches in diameter
Flower Height: up to 2 feet (A), Up to 10 inches (M)
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 budding 6/7 budding 7/5 budding 8/2 budding 9/12 70 10/3 100 5/22 Hailstor 3/20 6/20 budding 7/18 budding 8/15 budding 9/26 100 10/17 4/4 8/29 30 4/22
Page 925 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sedum spurium Source Bluebird Nursery Inc.
Common Name Dragon's Blood Stonecrop Tsnum: 80128 Variety -0- Bed: M Cultivar Dragon's Blood Family Crassulaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Groundcover Plant Quality: Good Foliage Color: Reddish green
Plant Height: Up to 6 inches
Plant Width: Planting has spread to over 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, rock garden, erosion control, xeriscape
Flower Effectiveness: Fair Flower Color: Pink Flower Size: Flower clusters around 3 inches
Flower Height: Up to 10 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 budding 6/7 40 7/5 100 8/2 30 9/12 40 10/3 70 5/22 Hailstor 3/20 6/20 100 7/18 40 8/15 20 9/26 60 10/17 100 budding 4/4 8/29 30 4/22 budding
Page 926 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sedum x Source All American Selections
Common Name Bronze Leaf Stonecrop Tsnum: 01105 Variety Bed: GE Cultivar Bronze Leaf Family Crassulaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Groundcover Plant Quality: Good Foliage Color: Red
Plant Height: 4 inches
Plant Width: 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, rock garden, erosion control, xeriscape
Flower Effectiveness: Fair Flower Color: Pink Flower Size: Flower clusters around 3 inches
Flower Height: Around 6 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 927 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sempervivum hybrida Source 2004 Herbicide Study
Common Name Hybrid Hens and Chicks Tsnum: 04126 Variety Bed: GA Cultivar Family Crassulaceae
Plant Type: Evergreen Plant Habit: Spreading clump Plant Quality: Good to Excellent Foliage Color: Reddish green
Plant Height: 3 inches
Plant Width: Planting has spread to almost 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, rock garden, xeriscape
Flower Effectiveness: Fair to poor Flower Color: Pink Flower Size: Flower clusters around 3 inches in size
Flower Height: Around 6 inches
Flower Effectiveness: Fair to poor
Comments on plant:
3/8 5/18 6/7 7/5 budding 8/2 10 9/12 100 10/3 40 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 30 9/26 100 10/17 20 4/4 8/29 70 4/22
Page 928 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sesleria autumnalis Source Bath Nursery
Common Name Autmn Moor Grass Tsnum: 03105 Variety Bed: GB Cultivar Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 18 inches
Plant Width: 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, erosion control
Flower Effectiveness: Fair to poor Flower Color: Tan Flower Size: inflorescence around 2 inches
Flower Height: Up to 18 inches
Flower Effectiveness: Fair to poor
Comments on plant:
3/8 5/18 6/7 20 7/5 40 8/2 10 9/12 10 10/3 5/22 Hailstor 3/20 6/20 30 7/18 10 8/15 10 9/26 10 10/17 4/4 8/29 10 4/22
Page 929 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sidalcia Source Paulino Gardens
Common Name Mini Holly Hock Tsnum: 92142 Variety -0- Bed: C Cultivar Party Girl Family Malvaceaee
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: Around 4 inches
Plant Width: about 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden
Flower Effectiveness: Fair to good Flower Color: Pink Flower Size: Individual flowers less than 1 inch
Flower Height: Up to 4 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 budding 7/5 100 8/2 40 9/12 10/3 3/20 5/22 Hailstor 6/20 70 7/18 100 8/15 20 9/26 10/17 20 4/4 8/29 40 4/22
Page 930 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sideritis syriacus Source Plant Select Trials
Common Name Ironwort Tsnum: 17184 Variety Bed: B Cultivar Family Lamiaceae
Plant Type: woody Plant Habit: clump Plant Quality: Good Foliage Color: Medium green
Plant Height: 12 inches
Plant Width: 10inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Yellow Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 budding 10/3 budding 5/22 Hailstor 3/20 6/20 7/18 8/15 9/26 budding 10/17 budding 4/4 8/29 budding 4/22
Page 931 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Silene Source CSU Perennial Trial
Common Name Rolly's Favorite Campion Tsnum: 13055 Variety Bed: F Cultivar Rolly's Favorite Family Caryophyllaceae
Plant Type: Herbaceous perennial Plant Habit: Mound Plant Quality: Good Foliage Color: Medium green
Plant Height: 8 inches
Plant Width: 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Beds, borders, large containers
Flower Effectiveness: Good Flower Color: Light pink Flower Size: 2 inch diameter
Flower Height: 18 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 40 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 60 8/29 4/22 100
Page 932 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Silene flos-cuculi Source Blooms of Bressingham
Common Name Petite Jenny Ragged Robin Tsnum: 18079 Variety Bed: Cultivar Petite Jenny Family Caryophyllaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Foliage Color: Plant Height: Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 933 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Silphium perfoliatum Source Denver Botanic Gardens
Common Name Cup Plant Tsnum: 95078 Variety Bed: J Cultivar Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: Up to 9 feet
Plant Width: Around 7 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, temporary screen
Flower Effectiveness: Fair to good Flower Color: Yellow Flower Size: Individual flowers around inches
Flower Height: Around 9 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 budding 7/5 10 8/2 70 9/12 100 10/3 40 5/22 Hailstor 3/20 6/20 budding 7/18 50 8/15 100 9/26 100 10/17 4/4 8/29 100 4/22
Page 934 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Solidago Source Bartels
Common Name Sweety® Goldenrod Tsnum: 17058 Variety Bed: New Cultivar Barseven Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color: Plant Height: Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Yellow Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 budding 7/5 100 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 40 7/18 100 8/15 100 9/26 100 10/17 70 4/4 8/29 100 4/22
Page 935 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Solidago rigida Source 2004 Herbicide Study
Common Name Rigid Goldenrod Tsnum: 04140 Variety Bed: GE Cultivar Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Excellent Foliage Color: Medium grey-green
Plant Height: 48 inches
Plant Width: 36 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden, xeriscape
Flower Effectiveness: Fair Flower Color: Yellow Flower Size: Flower clusters up to 4 inches in diameter
Flower Height: Up to 5.5 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 936 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Solidago speciosa Source Plant Select
Common Name Wichita Falls Showy Goldenrod Tsnum: 12131 Variety Bed: GB Cultivar Wichita Falls Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright Plant Quality: Good Foliage Color: Medium green
Plant Height: Foliage up to 3 feet
Plant Width: About 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Late summer perennial border, naturalized area, attracts bees and butterflies.
Flower Effectiveness: Excellent Flower Color: Yellow Flower Size: Multiple 5-8 inch Spike florescence
Flower Height: 3-3.5 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 budding 6/7 5 7/5 100 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 70 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 937 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Solidago virgaurea Source Bluestone Perennials
Common Name Peter Pan Goldenrod Tsnum: 84213 Variety -0- Bed: L Cultivar Peter Pan Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: foliage up to 3 feet
Plant Width: planting has spread over 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden
Flower Effectiveness: Fair to good Flower Color: Yellow Flower Size: Inflorescence up to 6 inches in size
Flower Height: 3 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 60 10/3 100 5/22 Hailstor 3/20 6/20 7/18 8/15 budding 9/26 100 10/17 40 4/4 8/29 30 4/22
Page 938 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Solidago x Source Bluestone Perennials
Common Name Cloth of Gold Goldenrod Tsnum: 81242 Variety -0- Bed: E Cultivar Cloth of Gold Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: fair Foliage Color: Medium green
Plant Height: about 4 inches
Plant Width: about 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, cottage garden
Flower Effectiveness: Good Flower Color: Yellow Flower Size: Flower clusters around 8 inches
Flower Height: Up to 5.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 50 10/3 100 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 budding 9/26 100 10/17 40 4/4 8/29 10 4/22
Page 939 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sorghastrum nutans Source Emerald Coast Growers
Common Name Sioux Blue Sorghastrum Tsnum: 97037 Variety Bed: GB Cultivar Sioux Blue Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good Foliage Color: Blue green
Plant Height: Up to 5 feet
Plant Width: Around 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, temporary screen, background plant, xeriscape
Flower Effectiveness: Good Flower Color: Orangish brown Flower Size: Inflorescence around 6 inches
Flower Height: Up to 6 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 940 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sporobolus airoides Source Plant Select
Common Name Alkali Sacaton Tsnum: 12134 Variety Bed: GA Cultivar Family Poaceae
Plant Type: Herbaceous perennial Plant Habit: Tall, upright Plant Quality: Good Foliage Color: Silvery-green
Plant Height: 3 feet
Plant Width: 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Borders, xeric, naturalized areas
Flower Effectiveness: Excellent Flower Color: Green-purple to tan Flower Size: 10 inch tall, 6-8 inch diameter seed head
Flower Height: 2-3 feet
Flower Effectiveness: Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 941 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sporobolus heterolepis Source Plant Select
Common Name Prairie Dropseed Tsnum: 12129 Variety Bed: GA Cultivar Family Poaceae
Plant Type: Herbaceous perennial Plant Habit: Clump, upright Plant Quality: Good Foliage Color: Medium green
Plant Height: 24 inches
Plant Width: About 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Tolerates hot, dry areas. Prairies, meadows, native plant gardens, wild areas or slopes. Also effective in large rock gardens. Accent for foundation plantings or borders.
Flower Effectiveness: Fair Flower Color: Tan Flower Size: Seed heads up to 7 inches long, 2-3 inches wide
Flower Height: 3 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 942 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sporobolus wrightii Source Denver Botanic Gardens
Common Name Giant Sacaton Tsnum: 04188 Variety Bed: GA Cultivar Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good to Excellent Foliage Color: Medium green to tan
Plant Height: About 4 feet
Plant Width: About 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, temporary screen, background plant
Flower Effectiveness: Good Flower Color: Tan Flower Size: Clusters of Inflorescences, inflorescences about 3 inches long
Flower Height: Around 5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 943 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Sprobolus heterolepis Source Plant Select Trials
Common Name Prairie Dropseed Tsnum: 15009 Variety Bed: GA Cultivar Family Poaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: Good Foliage Color: Medium Green
Plant Height: About 12 inches
Plant Width: About 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Tolerates hot, dry areas. Prairies, meadows, native plant gardens, wild areas or slopes. Also effective in large rock gardens. Accent for foundation plantings or borders.
Flower Effectiveness: Fair Flower Color: Tan Flower Size: Inflorescence 4-5 inches long
Flower Height: Up to 2 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 944 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Stachys byzantina Source Bluebird Nursery Inc.
Common Name Lamb's Ears Tsnum: 81219 Variety -0- Bed: G Cultivar -0- Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Basal foliage; erect flower stalks Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 12 inches
Plant Width: 30 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border or cottage garden
Flower Effectiveness: Good Flower Color: Purple and grey Flower Size: Flower clusters up to 6 inches long
Flower Height: Up to 3 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 20 7/5 100 8/2 100 9/12 10/3 3/20 5/22 Hailstor 6/20 70 7/18 100 8/15 100 9/26 10/17 4/4 8/29 30 4/22
Page 945 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Stachys dregeana Source Plant Select Trials
Common Name Lamb's Ear Tsnum: 16090 Variety Bed: GC Cultivar Family Lamiaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Good Foliage Color:
Plant Height: 8 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 946 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Stipa tenuissima Source Bluebird Nursery Inc.
Common Name Ponytails Needlegrass Tsnum: 96061 Variety Bed: A Cultivar Ponytails Family Poaceae
Plant Type: Herbaceous perennial grass Plant Habit: Clump Plant Quality: Good to Excellent Foliage Color: Medium green to blonde tan
Plant Height: Around 2.5 feet
Plant Width: Up to 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, xeriscape, background plant
Flower Effectiveness: Poor Flower Color: Tan Flower Size: Fibrous seed heads up to 3 inches
Flower Height: Up to 3 feet
Flower Effectiveness: Poor
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 947 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Symphyotrichum novi-belgii Source Bath
Common Name Alert New York Aster Tsnum: 18145 Variety Bed: Cultivar Alert Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Foliage Color: Medium green
Plant Height: Up to 2 feet
Plant Width: About 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 948 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Symphytum officinale Source Gulley Greenhouse
Common Name Comfrey Tsnum: 87205 Variety -0- Bed: I Cultivar -0- Family Boraginaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading clump Plant Quality: Fair Foliage Color: Medium green
Plant Height: Up to 2 feet
Plant Width: About 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, culinary/herb garden
Flower Effectiveness: Good to fair Flower Color: Purple Flower Size: Individual flowersup to .5 inches long
Flower Height: Up to 4 feet
Flower Effectiveness: Good to fair
Comments on plant:
3/8 5/18 10 6/7 40 7/5 20 8/2 9/12 10/3 5/22 Hailstor 3/20 6/20 30 7/18 10 8/15 9/26 30 10/17 4/4 8/29 4/22 budding
Page 949 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Tanacetum densum amani Source Paulino Gardens
Common Name Partridge Feather Tsnum: 97174 Variety Bed: N Cultivar Family Asteraceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Clump Plant Quality: Fair to Good Foliage Color: Silvery grey
Plant Height: 4 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, rock garden, xeriscape
Flower Effectiveness: Fair Flower Color: Yellow Flower Size: Flower cluster up to 2 inches
Flower Height: Up to 8 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 budding 6/7 30 7/5 70 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 50 7/18 8/15 9/26 10/17 4/4 8/29 4/22 budding
Page 950 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Tanacetum ptarmiciflorum Source Dr. Klett
Common Name Silver Feather Tsnum: 12066 Variety Bed: H Cultivar Family Asteraceae
Plant Type: Herbaceous perennial to semi-evergreen Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Silvery grey green
Plant Height: Up to 4 inches
Plant Width: Up to 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, rock garden, xeriscape
Flower Effectiveness: Fair Flower Color: White Flower Size: Individual flowers 0.5 inch diameter
Flower Height: Up to 4 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 30 6/7 100 7/5 60 8/2 40 9/12 10/3 3/20 5/22 Hailstor 6/20 70 7/18 30 8/15 50 9/26 10/17 budding 4/4 8/29 40 4/22 5
Page 951 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Tetraneuris scaposa Source Plant Select Trials
Common Name Bittersweet Tsnum: 17204 Variety Bed: B Cultivar Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: poor Foliage Color: Plant Height: Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Yellow Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 40 8/2 100 9/12 70 10/3 20 5/22 Hailstor 3/20 6/20 20 7/18 70 8/15 100 9/26 50 10/17 10 4/4 8/29 100 4/22
Page 952 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Tetraneuris scaposa Source Plant Select Trials
Common Name Prairie Sunshine Bittersweet Tsnum: 17191 Variety Bed: E Cultivar Prairie Sunshine Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: good Foliage Color: Plant Height: Plant Width: Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Yellow Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 40 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 7/18 20 8/15 70 9/26 100 10/17 40 4/4 8/29 90 4/22
Page 953 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Tetraneuris scaposa Source Plant Select Trials
Common Name Sego Supreme Dancer Bittersweet Tsnum: 17201 Variety Bed: GC Cultivar Sego Supreme Dancer Family Asteraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color:
Plant Height: 18 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Yellow Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 10 9/12 budding 10/3 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 30 9/26 10 10/17 40 4/4 8/29 10 4/22
Page 954 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Teucrium canadense Source Bluestone Perennials
Common Name Germander Tsnum: 80179 Variety -0- Bed: A Cultivar -0- Family Lamiaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium to dark green
Plant Height: Up to 1 foot
Plant Width: About 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Fair Flower Color: Purple Flower Size: Flower clusters up to 2 inches long
Flower Height: Up to 12 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 budding 7/5 10 8/2 70 9/12 100 10/3 30 5/22 Hailstor 3/20 6/20 5 7/18 20 8/15 100 9/26 70 10/17 20 4/4 8/29 100 4/22
Page 955 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Teucrium chamaedrys Source Bluestone Perennials
Common Name Germander Tsnum: 80178 Variety -0- Bed: H Cultivar -0- Family Lamiaceae
Plant Type: Herbaceous perennial to semi-evergreen Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 11 inches
Plant Width: About 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, rock garden
Flower Effectiveness: Fair Flower Color: Purple Flower Size: Flower clusters up to 2 inches long
Flower Height: Up to 11 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 budding 7/5 80 8/2 100 9/12 100 10/3 50 5/22 Hailstor 3/20 6/20 40 7/18 100 8/15 100 9/26 70 10/17 30 4/4 8/29 100 4/22
Page 956 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Teucrium chamaedrys Source Danziger
Common Name Tickle™ Pink Germander Tsnum: 18095 Variety Bed: Cultivar Tickle™ Pink Family Lamiaceae
Plant Type: Herbacious perenial Plant Habit: Upright spreading Plant Quality: Foliage Color: Medium green
Plant Height: Up to 11 inches
Plant Width: About 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 957 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Teucrium hircanicum Source Plant Select Trials
Common Name Wood Sage Germander Tsnum: 16099 Variety Bed: GC Cultivar Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Good Foliage Color:
Plant Height: 18 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 budding 6/7 5 7/5 70 8/2 50 9/12 30 10/3 20 5/22 Hailstor 3/20 6/20 60 7/18 100 8/15 60 9/26 50 10/17 30 4/4 8/29 40 4/22
Page 958 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Thalictrum aquilegifolium Source Unknown
Common Name Meadow Rue Tsnum: 76031 Variety -0- Bed: A Cultivar -0- Family Ranunculaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium bluish green
Plant Height: About 1 foot
Plant Width: Around 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Some powdery mildew Landscape Uses: Border, cottage garden
Flower Effectiveness: Poor Flower Color: Lavender Flower Size: Individual flowers up to 1 inch
Flower Height: 3 feet
Flower Effectiveness: Poor
Comments on plant:
3/8 5/18 75 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 80 8/29 4/22 90
Page 959 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Thalictrum speciosissimum Source American Horticulturist Seed Cata
Common Name Dusty Meadow Rue Tsnum: 95085 Variety Bed: B Cultivar Family Ranunculaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: Up to 2.5 feet
Plant Width: 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden
Flower Effectiveness: Fair to poor Flower Color: Yellow Flower Size: Inflorescence up to 4 inches in size
Flower Height: Up to 5 feet
Flower Effectiveness: Fair to poor
Comments on plant:
3/8 5/18 budding 6/7 10 7/5 100 8/2 20 9/12 10/3 3/20 5/22 Hailstor 6/20 50 7/18 60 8/15 9/26 10/17 4/4 8/29 4/22 budding
Page 960 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Thermopsis montana Source Plants of the Southwest
Common Name Golden Banner Tsnum: 83088 Variety -0- Bed: H Cultivar -0- Family Fabaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 5 inches
Plant Width: About 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Wildflower or cottage garden
Flower Effectiveness: Good Flower Color: Yellow Flower Size: 1 inch diameter, 1.5 inch length
Flower Height: Around 14 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 done 8/29 4/22
Page 961 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Tiarella cordifolia Source -0-
Common Name Susquehanna Foam Flower Tsnum: 09160 Variety Bed: F Cultivar Susquehanna Family Saxifragaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Fair Foliage Color: Dark green with reddish veins
Plant Height: Up to 2 inches
Plant Width: Up to 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, shade garden
Flower Effectiveness: fair Flower Color: white Flower Size: inflorescence up to 4 inches in size
Flower Height: Up to 10 inches
Flower Effectiveness: fair
Comments on plant:
3/8 5/18 budding 6/7 60 7/5 100 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 100 9/26 100 10/17 100 4/4 8/29 100 4/22
Page 962 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Tradescantia Source The Conard Pyle Co.
Common Name Amethyst KisSpiderwort Tsnum: 15037 Variety Bed: B Cultivar 'Radtrad' Family Commelinaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: Good Foliage Color: Medium Green
Plant Height: About 1 foot
Plant Width: About 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, erosion control, wildflower or cottage garden
Flower Effectiveness: Good Flower Color: Deep Purple Flower Size: Flower clusters around 3 innches
Flower Height: About1 foot
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 963 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Tradescantia Source Perennial Trials
Common Name Radtrad Spiderwort Tsnum: 12100 Variety Bed: C Cultivar Radtrad Family Commelinaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: Around 6 inches
Plant Width: Up to 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, erosion control, wildflower or cottage garden
Flower Effectiveness: Fair Flower Color: Indigo-violet Flower Size: Individual flowers around 1 inch
Flower Height: Up to 18 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 20 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 964 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Tradescantia ohiensis Source EPS
Common Name Spiderwort Tsnum: 83344 Variety -0- Bed: J Cultivar -0- Family Commelinaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Fair to poor Foliage Color: Medium green
Plant Height: Up to 12 inches
Plant Width: Around 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, erosion control, wildflower or cottage garden
Flower Effectiveness: Fair to poor Flower Color: Lavender-blue Flower Size: Flower clusters up to 3 inches
Flower Height: Up to 2.5 feet
Flower Effectiveness: Fair to poor
Comments on plant:
3/8 5/18 40 6/7 30 7/5 20 8/2 40 9/12 10/3 5/22 Hailstor 3/20 6/20 20 7/18 50 8/15 30 9/26 5 10/17 10 4/4 8/29 5 4/22
Page 965 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Tradescantia virginiana Source Gulley Greenhouse
Common Name Red Cloud Spiderwort Tsnum: 87219 Variety -0- Bed: J Cultivar Red Cloud Family Commelinaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Fair to poor Foliage Color: Medium green
Plant Height: Up to 12 inches
Plant Width: Spread over 4.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, erosion control, wildflower or cottage garden
Flower Effectiveness: fair Flower Color: Hot pink Flower Size: Flower clusters up to 3 inches
Flower Height: Up to 30 inches
Flower Effectiveness: fair
Comments on plant:
3/8 5/18 90 6/7 20 7/5 5 8/2 10 9/12 10/3 20 5/22 Hailstor 3/20 6/20 10 7/18 10 8/15 20 9/26 10 10/17 40 80 4/4 8/29 10 4/22 100
Page 966 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Trifolium arvense Source -0-
Common Name Rabbit's Foot Clover Tsnum: 92087 Variety Bed: G Cultivar Family Fabaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: fair Foliage Color: Medium green
Plant Height: Up to 6 inches
Plant Width: Up to 11 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden
Flower Effectiveness: Good to Excellent Flower Color: Reddish-purple to grey Flower Size: Individual flowers up to 2 inches long
Flower Height: Up to 2.5 feet
Flower Effectiveness: Good to Excellent
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 967 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Trollius europaeus Source Paulino Gardens
Common Name Orange Princess Globe Flower Tsnum: 97185 Variety Bed: B Cultivar Orange Princess Family Ranunculaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading clump Plant Quality: Good Foliage Color: Dark green
Plant Height: Up to 5 inches
Plant Width: 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, fresh cut flowers
Flower Effectiveness: Good Flower Color: Lemon yellow Flower Size: 1 to 2 inches in diameter
Flower Height: Up to 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 30 6/7 7/5 8/2 9/12 10/3 3/20 Budding 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 50 8/29 4/22 75
Page 968 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Verbascum atroviolaceum Source Plant Select Trials
Common Name Purple Mullein Tsnum: 16098 Variety Bed: GC Cultivar Family Scrophulariaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Good Foliage Color:
Plant Height: 4 inches
Plant Width: 6 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 60 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 100 7/18 30 8/15 9/26 10/17 4/4 8/29 4/22
Page 969 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Verbascum chaixii Source Jelitto Perennial Seeds
Common Name Sixteencandles Mettle-leaved Mullein Tsnum: 04083 Variety Bed: C Cultivar Sixteen Candles Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Basal foliage, upright spreading flower stalks Plant Quality: Fair to poor Foliage Color: Dark green
Plant Height: Up to 5 inches
Plant Width: Around 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, wildflower or cottage garden
Flower Effectiveness: Fair Flower Color: Yellow Flower Size: Flower clusters up to 15 inches, individual flowers are tiny, less than .25 inches
Flower Height: Up to 4 feet
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 budding 6/7 10 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 5 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 970 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica Source CSU Perennial Trial
Common Name Atomic Violet Speedwell Tsnum: 14038 Variety Bed: H Cultivar Atomic Violet Family Plantaginaceae
Plant Type: Herbaceous Plant Habit: Upright spreading Plant Quality: Excellent Foliage Color: Medium green
Plant Height: Up to 3 inches
Plant Width: About 8 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden, Container, Cutting Garden, Woodland Garden
Flower Effectiveness: Good Flower Color: Indigo-violet Flower Size: Clusters up to 4 inches long
Flower Height: Up to 2 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 10 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 budding 8/15 9/26 10/17 4/4 8/29 4/22
Page 971 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica Source CSU Perennial Trial
Common Name Baby Doll Speedwell Tsnum: 14036 Variety Bed: J Cultivar Baby Doll Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 20 inches
Plant Width: Around 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, Container, Cutting Garden, Woodland Garden
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 972 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica Source Jelitto Perennial Seeds
Common Name Blue Feathers Speedwell Tsnum: 04106 Variety Bed: H Cultivar Blue Feathers Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 6 inches
Plant Width: Up to About 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden, Container, Cutting Garden, Woodland Garden
Flower Effectiveness: Good Flower Color: Indigo-violet Flower Size: Clusters up to 4 inches long
Flower Height: Up to 3.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 973 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica Source Monrovia
Common Name First Love Speedwell Tsnum: 11056 Variety Bed: C Cultivar First Love Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Fair to good Foliage Color: Medium green
Plant Height: Up to 5 inches
Plant Width: Up to 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, Container, Cutting Garden, Woodland Garden
Flower Effectiveness: Good Flower Color: Pink Flower Size: Flower spikes up to 3 inches
Flower Height: Up to 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 974 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica Source CSU Perennial Trial
Common Name Hocus Pocus Speedwell Tsnum: 14060 Variety Bed: N Cultivar Hocus Pocus Family Plantaginaceae
Plant Type: Herbaceous Plant Habit: Ground Cover Plant Quality: Good Foliage Color: Medium green
Plant Height: 12 inches
Plant Width: Up to 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Rock garden, ground cover
Flower Effectiveness: Good Flower Color: Purple Flower Size: Spike fluorescence up to 4 inches long
Flower Height: Upto 10 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 70 10/3 100 5/22 Hailstor 3/20 6/20 7/18 8/15 budding 9/26 100 10/17 4/4 8/29 30 4/22
Page 975 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica Source CSU Perennial Trial
Common Name Light Blue Moody Blues Speedwell Tsnum: 16094 Variety Bed: GC Cultivar Light Blue Moody Blues Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Good Foliage Color: Medium green
Plant Height: 12 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Blue Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 976 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica Source The Conard Pyle Co.
Common Name Dark Blue Moody Blues™ Speedwell Tsnum: 15139 Variety Bed: M Cultivar Novaverblu Family Plantaginaceae
Plant Type: Herbaceous Plant Habit: Ground Cover Plant Quality: Good Foliage Color: Medium Green
Plant Height: About 10 inches
Plant Width: About 10 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Rock garden, ground cover
Flower Effectiveness: Good Flower Color: Purple Flower Size: Spike inflorescence Up to 3 inches long\
Flower Height: Up to 1 foot
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 10 6/7 100 7/5 30 8/2 30 9/12 30 10/3 30 5/22 Hailstor 3/20 6/20 40 7/18 10 8/15 80 9/26 50 10/17 budding 4/4 8/29 100 4/22 budding
Page 977 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica Source The Conard Pyle Co.
Common Name Mauve Moody Blues™ Speedwell Tsnum: 15138 Variety Bed: I Cultivar Novavermau Family Plantaginaceae
Plant Type: Herbaceous Plant Habit: Upright Plant Quality: good Foliage Color: medium green
Plant Height: about 18 inches
Plant Width: about 1.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, cottage garden, Container, Cutting Garden, Woodland Garden
Flower Effectiveness: Good Flower Color: Purple Flower Size: Spike inflorescence 2-8 inches long
Flower Height: up to 1.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 978 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica Source CSU Perennial Trial
Common Name Pink Moody Blues Speedwell Tsnum: 16093 Variety Bed: GC Cultivar Pink Moody Blues Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Good Foliage Color: Medium green
Plant Height: 24 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 40 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 60 8/29 4/22 100
Page 979 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica Source Plant Select
Common Name Crystal Rivers Veronica Tsnum: 09118 Variety Bed: D Cultivar Reavis Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Groundcover Plant Quality: Good Foliage Color: Medium green
Plant Height: 2 inches
Plant Width: Up to 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, rock garden
Flower Effectiveness: Good Flower Color: Blue/purple Flower Size: Less than .25 of an inch in diameter
Flower Height: Up to 4 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 budding 7/5 5 8/2 80 9/12 100 10/3 50 5/22 Hailstor 3/20 6/20 budding 7/18 60 8/15 100 9/26 40 10/17 30 4/4 8/29 100 4/22 budding
Page 980 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica Source Welby/ Plant Select
Common Name Crystal Rivers Veronica Tsnum: 00149 Variety Bed: J Cultivar Reavis Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Groundcover Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 2 inches
Plant Width: Planting has spread to about 4 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, rock garden
Flower Effectiveness: Fair Flower Color: Blue-violet Flower Size: Individual flowers are tiny, less than .25 inch
Flower Height: Up to 3 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 981 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica Source Danziger
Common Name Ronica Blue Speedwell Tsnum: 17195 Variety Bed: O Cultivar Ronica™ Blue Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color:
Plant Height: 8in
Plant Width: 16 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 982 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica Source Danziger
Common Name Ronica Dark Pink Veronica Tsnum: 18082 Variety Bed: Cultivar Ronica™ Dark Pink Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Foliage Color:
Plant Height: 9in
Plant Width: 17 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 983 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica Source Danziger
Common Name Ronica Fuchsia Speedwell Tsnum: 17194 Variety Bed: O Cultivar Ronica™ Fuchsia Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color:
Plant Height: 6 inches
Plant Width: 15 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Pink Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 20 8/2 60 9/12 10/3 3/20 5/22 Hailstor 6/20 10 7/18 40 8/15 70 9/26 10/17 4/4 8/29 10 4/22
Page 984 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica Source Bluestone Perennials
Common Name Stelleri Mann's Speedwell Tsnum: 10045 Variety Bed: A Cultivar Stelleri Mann's Variety Family Plantaginaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Groundcover Plant Quality: Good to Excellent Foliage Color: Dark green
Plant Height: 6 inches
Plant Width: Around 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, rock garden
Flower Effectiveness: Good Flower Color: Indigo blue Flower Size: Spike clusters 3-4 inches long
Flower Height: 6-10 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 20 6/7 40 7/5 50 8/2 20 9/12 20 10/3 5/22 Hailstor 3/20 6/20 40 7/18 20 8/15 10 9/26 20 10/17 10 50 4/4 8/29 30 4/22 30
Page 985 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica Source Paulino Gardens
Common Name Sunny Border Blue Speedwell Tsnum: 92162 Variety -0- Bed: B Cultivar Sunny Border Blue Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: 2 feet
Plant Width: 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, Container, Cutting Garden, Woodland Garden
Flower Effectiveness: Good Flower Color: Indigo-blue Flower Size: Flower spikes up to 4 inches long
Flower Height: Up to 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 budding 7/5 40 8/2 100 9/12 100 10/3 70 5/22 Hailstor 3/20 6/20 5 7/18 70 8/15 100 9/26 100 10/17 40 4/4 8/29 100 4/22
Page 986 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica Source CSU Perennial Trial
Common Name Teucrium Hybrid Speedwell Tsnum: 14049 Variety Bed: C Cultivar Teucrium hybrid Family Plantaginaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: Good Foliage Color: Light green
Plant Height: Up to 1.5 Foot
Plant Width: 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Mass planting, Rock garden, Border, Container, Cutting Garden, Woodland Garden
Flower Effectiveness: Fair Flower Color: Violet Flower Size: 1/8 inch individual flowers
Flower Height: Up to 1 Foot
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 20 6/7 5 7/5 40 8/2 20 9/12 10 10/3 20 3/20 5/22 Hailstor 6/20 10 7/18 20 8/15 30 9/26 10/17 40 4/4 8/29 40 4/22 5
Page 987 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica allioni Source Green Acres Nursery
Common Name Speedwell Tsnum: 88221 Variety -0- Bed: N Cultivar -0- Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Groundcover Plant Quality: Good Foliage Color: Medium green
Plant Height: 2 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control
Flower Effectiveness: Very showy, flowers cover plant Flower Color: Blue-violet Flower Size: Flower clusters approximately 1 inch
Flower Height: Up to 7 inches
Flower Effectiveness: Very showy, flowers cover plant
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 988 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica alpina alba Source Paulino Gardens
Common Name White Alpine Speedwell Tsnum: 97177 Variety Bed: A Cultivar Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Groundcover Plant Quality: Good to Excellent Foliage Color: Medium green
Plant Height: Up to 6 inches
Plant Width: About 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, rock garden
Flower Effectiveness: Good Flower Color: White Flower Size: Flower spikes up to 6 inches
Flower Height: Up to 1 foot
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 5 6/7 70 7/5 100 8/2 70 9/12 50 10/3 80 5/22 Hailstor 3/20 6/20 100 7/18 60 8/15 80 9/26 70 10/17 30 4/4 8/29 60 4/22 budding
Page 989 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica grandis Source Gulley Greenhouse
Common Name Blue Charm Speedwell Tsnum: 87235 Variety holophylla Bed: J Cultivar Blue Charm Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Fair Foliage Color: Medium green
Plant Height: Up to 20 inches
Plant Width: Around 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border
Flower Effectiveness: Good Flower Color: Blue/purple Flower Size: Flower spikes up to 4 inches long
Flower Height: Up to 18 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 7/5 8/2 budding 9/12 50 10/3 100 5/22 Hailstor 3/20 6/20 7/18 budding 8/15 5 9/26 70 10/17 70 4/4 8/29 20 4/22
Page 990 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica hybrida Source Star Roses and Plants/ The Cona
Common Name Sky Blue Moody Blues Speedwell Tsnum: 18065 Variety Bed: Cultivar Novaversky Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Foliage Color: Medium green
Plant Height: 20 inches
Plant Width: 12 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 991 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica hybrida Source Star Roses and Plants/ The Cona
Common Name White Moody Blues Seedwell Tsnum: 18066 Variety Bed: Cultivar Novaverwhi Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Plant Quality: Foliage Color: Medium green
Plant Height: 15 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 992 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica liwanensis Source Plant Select Trials
Common Name White Turkish Veronica Tsnum: 15017 Variety Bed: M Cultivar True White Form Family Plantaginaceae
Plant Type: Herbaceous Plant Habit: Clump Plant Quality: Good Foliage Color: medium green
Plant Height: about 5 inches
Plant Width: around 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, Cottage Garden, Rock Garden
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 60 6/7 100 7/5 50 8/2 40 9/12 90 10/3 100 5/22 Hailstor 3/20 6/20 70 7/18 30 8/15 60 9/26 100 10/17 70 4/4 8/29 80 4/22 20
Page 993 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica longifolia Source Green Fuse Botanicals
Common Name Vernique™ Deep Blue Speedwell Tsnum: 17046 Variety Bed: New Cultivar Vernique™ Deep Blue Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color:
Plant Height: 15 inches
Plant Width: 18 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Purple Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 30 6/7 7/5 20 8/2 budding 9/12 20 10/3 20 5/22 Hailstor 3/20 6/20 7/18 8/15 50 9/26 40 10/17 10 20 4/4 8/29 30 4/22 60
Page 994 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica pectinata Source Denver Botanic Gardens
Common Name Blue Woolly Veronica Tsnum: 87187 Variety -0- Bed: L Cultivar -0- Family Plantaginaceae
Plant Type: Herbaceous perennial/ semi-evergreen Plant Habit: Groundcover Plant Quality: Good Foliage Color: Dark green
Plant Height: 4 inches
Plant Width: Planting has spread over 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control, rock garden
Flower Effectiveness: Good Flower Color: Indigo-violet Flower Size: Individual flowers approximately .25 inches
Flower Height: Up to 4 inches
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 5 6/7 30 7/5 50 8/2 70 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 40 7/18 60 8/15 100 9/26 100 10/17 100 5 4/4 8/29 100 4/22 5
Page 995 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica penduncularis Source Denver Botanic Gardens/Plant Se
Common Name Georgia Blue Speedwell Tsnum: 96150 Variety Bed: J Cultivar Georgia Blue Family Plantiginaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green with white varigation
Plant Height: Up to 2.5 feet
Plant Width: About 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, Container, Cutting Garden, Woodland Garden
Flower Effectiveness: Good Flower Color: Purple Flower Size: Less than .25 inch width, 1 inch length
Flower Height: Up to 2.5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 60 7/5 100 8/2 20 9/12 60 10/3 50 5/22 Hailstor 3/20 6/20 100 7/18 40 8/15 30 9/26 70 10/17 20 4/4 8/29 50 4/22 budding
Page 996 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica prostrata Source Bluestone Perennials
Common Name Trehane Speedwell Tsnum: 98099 Variety Bed: E Cultivar Trehane Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Groundcover Plant Quality: fair Foliage Color: Yellow-green
Plant Height: Up to 4 inches
Plant Width: about 1 foot Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control
Flower Effectiveness: Fair Flower Color: Purple Flower Size: 1 inch Spike flourescence
Flower Height: 2-3 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 997 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica spicata Source GM Nurseries Inc.
Common Name Spike Speedwell Tsnum: 80090 Variety -0- Bed: A Cultivar -0- Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: About 6 inches
Plant Width: Around 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, Container, Cutting Garden, Woodland Garden
Flower Effectiveness: Good Flower Color: Indigo-violet Flower Size: Flower spikes up to 4 inches long
Flower Height: Up to 1 foot
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 5 6/7 60 7/5 100 8/2 30 9/12 10 10/3 5 5/22 Hailstor 3/20 6/20 100 7/18 80 8/15 40 9/26 20 10/17 4/4 8/29 30 4/22 budding
Page 998 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica spicata Source -0-
Common Name Blue Fox Speedwell Tsnum: 83235 Variety Bed: D Cultivar Blaufuchs Family Scrophularriaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good D C Foliage Color: Medium green
Plant Height: About 20 inches D, up to 6 inches C
Plant Width: Up to 1.5 feet D, about 1 foot C Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, Container, Cutting Garden, Woodland Garden
Flower Effectiveness: Good Flower Color: Blue Flower Size: Flower clusters up to 4 inches long
Flower Height: Up to 20 inches (D) C
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 40 7/5 100 8/2 70 9/12 100 10/3 70 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 60 9/26 100 10/17 50 4/4 8/29 100 4/22
Page 999 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica spicata Source Spring Hill Nursery
Common Name Blue Fox Speedwell Tsnum: 83235 Variety -0- Bed: D Cultivar Blue Fox Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good D C Foliage Color: Medium green
Plant Height: About 20 inches D, up to 6 inches C
Plant Width: Up to 1.5 feet D, about 1 foot C Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, Container, Cutting Garden, Woodland Garden
Flower Effectiveness: Good Flower Color: Blue Flower Size: Flower clusters up to 4 inches long
Flower Height: Up to 20 inches (D) C
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 40 7/5 100 8/2 70 9/12 100 10/3 70 5/22 Hailstor 3/20 6/20 100 7/18 100 8/15 60 9/26 100 10/17 50 4/4 8/29 100 4/22
Page 1000 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronica spicata Source Paulino Gardens
Common Name Icicle Speedwell Tsnum: 96199 Variety Bed: A Cultivar Icicle Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green, chlorosis
Plant Height: Around 18 inches
Plant Width: Around 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, Container, Cutting Garden, Woodland Garden
Flower Effectiveness: Fair to good Flower Color: White Flower Size: Flower spikes up to 7 inches long
Flower Height: Up to 2 feet
Flower Effectiveness: Fair to good
Comments on plant:
3/8 5/18 6/7 budding 7/5 40 8/2 100 9/12 100 10/3 100 5/22 Hailstor 3/20 6/20 20 7/18 100 8/15 100 9/26 100 10/17 40 4/4 8/29 100 4/22
Page 1001 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Veronicastrum virginicum Source Paulino Gardens
Common Name White Culver's Root Tsnum: 96200 Variety Bed: N Cultivar Album Family Plantaginaceae
Plant Type: Herbaceous perennial Plant Habit: Upright spreading Plant Quality: Good Foliage Color: Medium green
Plant Height: Around 3 feet
Plant Width: Around 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, mass, background plant
Flower Effectiveness: Good Flower Color: White Flower Size: Flower spikes up to 6 inches
Flower Height: Up to 5 feet
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 budding 6/7 budding 7/5 20 8/2 70 9/12 10/3 3/20 5/22 Hailstor 6/20 budding 7/18 50 8/15 100 9/26 10/17 4/4 8/29 100 4/22
Page 1002 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Viburnum plicatum f. plicatum Source Monrovia Nursery
Common Name Popcorn Viburnum Tsnum: 18050 Variety Bed: Cultivar Popcorn Family Adoxaceae
Plant Type: Herbaceous perennial Plant Habit: Shrub Plant Quality: Foliage Color: Medium green
Plant Height: 3 ft
Plant Width: 2ft Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 20 10/3 5/22 Hailstor 3/20 6/20 7/18 8/15 budding 9/26 10 10/17 10 4/4 8/29 10 4/22
Page 1003 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Vinca minor Source Inter-State Nursery
Common Name Periwinkle Tsnum: 82151 Variety -0- Bed: E Cultivar -0- Family Apocynaceae
Plant Type: Semi-evergreen Plant Habit: Groundcover Plant Quality: Fair to good Foliage Color: Dark green
Plant Height: Up to 10 inches
Plant Width: Planting is competing with moneywort, has spread to over 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, ground cover, erosion control
Flower Effectiveness: Fair Flower Color: Lavender Flower Size: Individual flowers around 1 inch
Flower Height: Around 10 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 1004 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Vinca minor Source Bluebird Nursery Inc.
Common Name Golden Bowles Periwinkle Tsnum: 96059 Variety Bed: B Cultivar Golden Bowles Family Apocynaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Groundcover Plant Quality: Good Foliage Color: Variegated yellow-green and medium green
Plant Height: Up to 8 inches
Plant Width: Planting has spread to about 6 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Ground cover, erosion control
Flower Effectiveness: Fair Flower Color: White Flower Size: Flowers are less than .5 inches in diameter
Flower Height: Up to 6 inches
Flower Effectiveness: Fair
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 1005 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Vinca minor Source Hines Nursery
Common Name Rose Periwinkle Tsnum: 89178 Variety -0- Bed: B Cultivar Rosea Family Apocynaceae
Plant Type: Herbaceous Plant Habit: Groundcover Plant Quality: Good to Excellent Foliage Color: Dark green
Plant Height: Up to 10 inches
Plant Width: Planting has spread to over 12 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Ground cover, erosion control
Flower Effectiveness: Good Flower Color: Purple Flower Size: Flowers are 1 inch in diameter or less
Flower Height: 6 to 8 inches
Flower Effectiveness: Good
Comments on plant:
3/8 40 5/18 6/7 7/5 8/2 9/12 10/3 3/20 15 5/22 Hailstor 6/20 7/18 10 8/15 9/26 10/17 4/4 5 8/29 4/22
Page 1006 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Vinca minor Source Gulley Greenhouse
Common Name Variegated Periwinkle Tsnum: 87238 Variety -0- Bed: New Cultivar Variegata Family Apocynaceae
Plant Type: Herbaceous perennial Plant Habit: groundcover Plant Quality: Good Foliage Color:
Plant Height: 6in
Plant Width: 12in Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Periwinkle Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 1007 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Vitis x Source Garden and Home Show
Common Name St Theresa Grape Tsnum: 16101 Variety Bed: VC Cultivar St. Theresa Seedless Family Vitaceae
Plant Type: Semi-woody vine Plant Habit: Vine Plant Quality: Good Foliage Color: Medium green
Plant Height: Climced over 6 ft
Plant Width: 24 in Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Vine, temporary screen
Flower Effectiveness: Flower Color: Green Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 1008 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Waldsteinia fragariodes Source Gulley Greenhouse
Common Name Barren Strawberry Tsnum: 91154 Variety -0- Bed: C Cultivar -0- Family Rosaceae
Plant Type: Herbaceous perennial Plant Habit: Groundcover Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 4 inches
Plant Width: Up to 3 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Groundcover, wildflower garden, erosion control
Flower Effectiveness: Flower Color: * Bloom did not occur Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 10 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 1009 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Wisteria macrostachys Source Carlton Plants
Common Name Aunt Dee Wisteria Tsnum: 05119 Variety Bed: VC Cultivar Aunt Dee Family Leguminosae
Plant Type: Semi-woody vine Plant Habit: Vine Plant Quality: Good Foliage Color: Medium green
Plant Height: Has climbed 6 foot fence
Plant Width: Has spread to over 4 horizontal feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Vine, temporary screen
Flower Effectiveness: Good Flower Color: Lavender purple Flower Size: Flower clusters up to 10 inches
Flower Height: Vine has climbed all the way up a 6 foot fence
Flower Effectiveness: Good
Comments on plant:
3/8 5/18 6/7 budding 7/5 10 8/2 100 9/12 10/3 3/20 5/22 Hailstor 6/20 budding 7/18 70 8/15 20 9/26 10/17 4/4 8/29 4/22
Page 1010 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Yucca filamentosa Source Bluebird Nursery Inc.
Common Name Yucca Tsnum: 82199 Variety -0- Bed: F Cultivar -0- Family Asparagaceae
Plant Type: Herbaceous perennial Plant Habit: Clump Plant Quality: Good Foliage Color: Medium green
Plant Height: Up to 2.5 feet
Plant Width: about 2 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Xeiscape, rock garden
Flower Effectiveness: Flower Color: Light green to white Flower Size: Individual flowers 4-5 inch diameter
Flower Height: Up to 2 feet Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 1011 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Yucca glauca Source Denver Botanic Gardens
Common Name Soapweed Tsnum: 81011 Variety -0- Bed: H Cultivar -0- Family Asparagaceae
Plant Type: Semi-evergreen to evergreen Plant Habit: Upright spreading Plant Quality: Poor Foliage Color: Light green
Plant Height: Around 2.5 feet
Plant Width: Up to 2.5 feet Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses: Border, specimen, xeriscape
Flower Effectiveness: Flower Color: * Bloom did not occur Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 1012 of 1013 2018 Perennial Trial Evaluation Department of Horticulture and Landscape Architecture, Colorado State University
Scientific Name Zauchneria garrettii Source Plant Select Trials
Common Name Orange Carpet California Fuchsia Tsnum: 17202 Variety Bed: GC Cultivar Orange Carpet Family Onagraceae
Plant Type: Herbaceous perennial Plant Habit: clump Plant Quality: Good Foliage Color:
Plant Height: 6 inches
Plant Width: 24 inches Cultural Problems: Nuisances: Insect Problems: Disease Problems: Landscape Uses:
Flower Effectiveness: Flower Color: Orange Flower Size: Flower Height: Flower Effectiveness:
Comments on plant:
3/8 5/18 6/7 7/5 8/2 9/12 10/3 3/20 5/22 Hailstor 6/20 7/18 8/15 9/26 10/17 4/4 8/29 4/22
Page 1013 of 1013