Plant name Common name Exposure Height Width Flower color Zone 8"Minnesota Mum Minnesota Mum sun 18-24" 4 Achillea 'Oertel's Rose' Yarrow sun 30" 30" orchid pink 3 Achillea 'Angelique' Yarrow sun 24" 24: deep red 3 Achillea 'Anthea' Yarrow sun 18" 18" light yellow 3 Achillea 'Apple Blossom' Yarrow sun 16-22' 16-22" lilac-pink 3 Achillea 'Colorado' Yarrow sun 24" 24" mixed pastel 3 Achillea 'Moonshine' Yarrow Sun 18-24" 18-24" Yellow Achillea 'Paprika' Yarrow sun 18" 18" red 3 Achillea 'Pink Grapefruit' Yarrow sun 28" 28" pink 4 Achillea 'Pomegranate' Yarrow sun 28" 28" magenta 4 Achillea 'Red Beauty' Yarrow sun 24" 24" red crimson 3 Achillea 'Red Velvet' Yarrow sun 30" 30" red 3 Achillea 'Schwellenberg' Yarrow sun 18-24" 18-24" yellow 4 Achillea 'Sunny Seduction' Yarrow sun 28" 28" yellow 4 Aconitum 'Blue Lagoon' Monkshood sun/pt shade 10-12" 8-10" Blue 4 Aconitum 'Blue Valley' Monkshood shade 36" 36" blue 4 Aconitum cammarum 'Stainless' Monkshood shade 40" 40" blue 4 Aconitum fischeri Azure Monkshood sun/pt sun 18-24" lav-blue 4 Adiantum pedatum Maiden Hair shade 18" 18" 3 Aegopodium 'Variegatum' Snow on Mt, Bishop's Cap sun/shade 10" 10" white 4 Aegopodium 'Variegatum' Snow on Mt, Bishop's Cap sun/shade 10" 10" white 3 Agastache foeniculum 'Blue For Anise Hyssop sun 36" 36" blue-violet 2 Ajuga Bugleweed sun/shade 4-6" 4-6" blue 3 Ajuga 'Bronze Beauty' Bugleweed sun/shade 4-6" 4-6" blue 3 Ajuga 'Bronze Beauty' Bugleweed sun/shade 4-6" 4-6" blue 3 Ajuga 'Burgundy Glow' Bugleweed sun/shade 6" 6" blue 3 Ajuga 'Burgundy Glow' Bugleweed sun/shade 6" 6" blue 3 Ajuga 'Burgundy Glow' Bugleweed Ajuga 'Caitlin's Giant' Bugleweed sun/shade 12-18" 12-18" blue 3 Ajuga 'Caitlin's Giant' Bugleweed sun/shade 12-18" 12-18" blue 3 Ajuga 'Chocolate Chip' Bugleweed sun/shade 2" 2" blue 3 Ajuga 'Chocolate Chip' Bugleweed sun/shade 2" 2" blue 3 Ajuga 'Chocolate Chip' Bugleweed Ajuga 'Metallica Crispa' Bugleweed sun/shade 4-6" 4-6" blue 3 Ajuga 'Metallica Crispa' Bugleweed sun/shade blue 2 Ajuga 'Red Bronze Beauty' Bugleweed Alcea 'Chater's Series' Hollyhock sun 6-8" 6-8" various 2 Alcea 'Summer Memories Mix' Hollyhock sun 6' 6' various 3 Alcea rosea 'Queeny Purple' Hollyhock sun 20-30" 20-30" purple-rose 2 Alcea rugosa Hollyhock sun 5-6' 5-6' yellow 2 Alchemilla 'Mollis' Lady's Mantle sun 18" 18" yellow-green 3 Alchemilla mollis 'Thriller' Lady's Mantle sun/pt sun 12" 12" golden yellow 3 Allium senescens 'Glaucum' Ornamental Onion sun 6-8" 6-8" pink 4 Amsonia hubrectii Willow sun/pt sun 36" 36" sky bue 3 Amsonia tabernaemontana Willow sun/pt sun 30-36" 30-36" blue 3 Andropogon gerardii Big Bluestem Grass full sun 4-6' 2-3' 4 Anem x hybrida 'Andrea Atkinso Wind Flower sun/pt sun 36" 36" white 4 Anemone 'Pamina' Wind Flower part sun 2-3' 18-24" rose red 3 Anemone 'Party Dress' Wind Flower sun/pt sun 36" 36" pink 4 Anemone 'Robustissima' Wind Flower sun/pt sun 32" 32" pink 3 Anemone 'Serenade' Wind Flower part sun 12" 12" double pink 2 Anemone sylvestris 'Snowdrop' Wind Flower sun 12" 12" white 3 Anthemis 'Charme' Golden Marguerite full sun 12-16" 20-24" bright yellow 3 Aquilegia 'Blue Angel' Columbine sun/pt sun 6-8" 6-8" blue 3 Aquilegia 'Clementine Red' Columbine sun/pt sun 12-18" 12-18" fuchsia red 3 Aquilegia 'Dorothy Rose' Columbine sun/pt sun 24-30" rose-pink 3 Aquilegia 'Music blue/white' Columbine sun/pt sun 15-18" 15-18" blue-white 3 Aquilegia 'Music Pink/white' Columbine sun/pt sun 15-18" 15-18" pink-white 3 Aquilegia 'Music Red/gold' Columbine sun/pt sun 15-18" 15-18" red-gold 3 Aquilegia 'Music Red/white' Columbine sun/pt sun 15-18" 15-18" red-white 3 Aquilegia 'Nora Barlow' Columbine sun/pt sun 24-28" red/ pink 3 Aquilegia 'Origami Blue' Columbine sun/pt sun 14-16" 14-16" blue 3 Aquilegia 'Origami Mix' Columbine sun/pt sun 4 Aquilegia 'Origami Rse/Wh Columbine sun/pt sun 14-16" 14-16" Rose/White 4 Aquilegia 'Origami Yellow' Columbine sun/pt sun 14-16" 14-16" yellow 3 Aquilegia 'Winky Rose Columbine sun/pt sun 18-24" 18-24" rose 3 Aquilegia 'Woodside Gold' Columbine sun/pt sun 12-14" 12-14" red/pink/white/blue 3 Aquilegia 'Woodside Variegata' Columbine sun/pt sun 12-14" 12-14" red/pink/white/blue 2 Arctostaphylos 'Massachusetts' Bearberry sun/pt sun 6-12" 6-12" pink 4 Arenaria montana Arenaria sun 4-6" 4-6" White 3 Arisaema 'Ringens' Jack in the Pulpit shade 24" 4 Arisaema 'Serratum' Jack in the Pulpit shade 24-36" 4 Arisaema 'Sikokianum' Jack in the Pulpit shade 24" 4 Arisaema 'Urashima' Jack in the Pulpit shade 16-18" 4 Arisaema Triphyllum Jack in the pulpit shade 18-24" 4 Armeria 'Bloodstone' Sea Thrift sun/pt sun 6-8" 6-8" rose-red 4 Armeria maritima 'Rubrifolia' Sea Thrift sun/pt sun 8" 8" magenta 3 Armeria maritima'Splendens' Common Thrift sun 12" 12" wine red 3 Arrhenatherum elatius 'Variega Bulbous Oat Grass sun/pt sun 12" 12" 4 Artemisia 'Silver Mound' Artemisia sun 12" 12" 3 Artemisia 'Valerie Finnis' Artemisia sun 18-24" 18-24" white 3 Artemisia 'Oriental Limelight' Artemisia sun 12-18" 12-18" 3 Aruncus aethusifolius Dwarf Goat's Beard shade 12" 12" creamy white 3 Aruncus dioicus Goat's Beard sun/shade 5' 5' ivory white 3 Asarum canadense Canadian Ginger shade 6" 6" brownish/purple 2 Asarum europaeum European Ginger shade 6-8" 6-8" brown/bronze 2 Asclepias 'Hello Yellow" Butterfly Weed sun 24" 24" bright yellow 4 Asclepias tuberosa Butterfly Weed sun 18-24" 18-24" orange 3 Asplenium scolopendrium Hart's Tongue Fern shade/pt shade 12-18"` 12-18" 3 Aster 'Alert' Aster sun 12" 18" rose-red 3 Aster 'Alma Potschke' Aster sun 3-4' 3-4' rose 3 Aster 'Purple Dome' Aster sun 18" 18" double purple 4 Aster 'Winston Chuchill' Aster sun 24-30" reds 4 Aster dumosus 'Nesthakchen' Aster sun 10-15" 10-15" pinkish-red 3 Aster dumosus 'Professor Kippe Aster sun 9-18" 9-18" lavender-blue 2 Aster x dumosus 'Woods Blue' Aster sun 12-18" 12-18" clear blue 4 Aster x dumosus 'Woods Purple' Aster sun 12-18" 12-18" purple 4 Astilbe 'Sister Theresa' Astilbe sun/shade 24" 24" pink 4 Astilbe 'Boogie Woogie' Astilbe sun/shade 30" 3' pink 4 Astilbe 'Country and Western' Astilbe sun/shade 15-18" 15-18" pink 4 Astilbe 'Darwin's Dream' Astilbe sun/shade 18" 18" deep pink 4 Astilbe 'Europa' Astilbe japonica 'Europa' sun/shade 24" soft pink 4 Astilbe 'Maggie Daley' Astilbe sun/shade 20" 20" lavender-purple 4 Astilbe 'Rhythm & Blues' Astilbe sun/shade 25" 25" pink 4 Astilbe 'Rock & Roll' Astilbe sun/shade 20" 20" white 4 Astilbe 'White Sensation' Astilbe filtered sun 15-18" 24" white 4 Astilbe arendsii 'AugustLight' Astilbe sun/shade 28" 28" scarlet red 4 Astilbe arendsii 'Bressingham Astilbe sun/shade 36" 36" pink 4 Astilbe arendsii 'Bridal Veil' Astilbe sun/shade 28" 28" white 4 Astilbe arendsii 'Cattleya' Astilbe sun/shade 40" 40" rose-pink 4 Astilbe arendsii 'Color Flash' Astilbe sun/shade 12" 12:" pink 4 Astilbe arendsii 'CottonCandy' Astilbe sun/shade 16" 16" light pink 4 Astilbe arendsii 'Fanal' Astilbe sun/shade 24" 24" red 4 Astilbe arendsii 'Fanal' Astilbe sun/shade red 4 Astilbe arendsii 'Glow' (Glut) Astilbe sun/shade 30" 30" red 3 Astilbe arendsii 'Snowdrift' Astilbe sun/shade 24" 24" white 4 Astilbe ch. 'Vision in Pink' Astilbe sun/shade 18" 18" pink 4 Astilbe ch. 'Vision in Red' Astilbe sun/shade 32" 32" pinkish red 4 Astilbe chinensis 'Visions' Astilbe sun/shade 15" 15" pink 4 Astilbe jap. 'Ellie' False Spirea sun-shade 24-30" white 4 Astilbe jap. 'Red Sentinel' Astilbe sun/shade 24" 24" scarlet 4 Astilbe jap.'ElizabethVanVeen' Astilbe sun/shade 24" 24" raspberry-lilac 4 Astilbe japonica 'Deutschland' Astilbe shade/pt shade 30" 30" white 4 Astilbe japonica 'Montgomery' Astilbe sun/shade 20" 20" dark red 4 Astilbe japonica 'Rheinland' Astilbe sun/shade 24-30" 24-30" pink 4 Astilbe sim. 'Key West' Astilbe sun/shade 18" 18" red 4 Astilbe sim. 'Sprite' False Spirea sun-shade 12-15" shell pink 4 Astrantia 'Star of Beauty' Masterwort pt sun/shade 16-18" blood red 4 Astrantia 'Abbey Road' Masterwort shade 24" 24" red 4 Athyrium filix- femina 'Frize Tatting Fern shade/pt shade 12-18" 12-18" 3 Athyrium 'Branford Beauty' Fern, Branford Beauty pt shade/shade 24" 3 Athyrium 'Burgundy Lace' Burgundy Lace Fern shade/pt shade 18" 3 Athyrium 'Ghost' Ghost Fern pt/ full shade 2-3' 2-3' 4 Athyrium 'Ghost' Ghost Fern shade/pt shade 2-3' 2-3' 3 Athyrium 'Lady in Red' Lady in Red Fern pt/full shade 3' 3' 4 Athyrium 'Lady in Red' Lady in Red Fern pt/full shade 3' 3' 4 Athyrium filix-femina Lady Fern shade/pt shade 18-36" 18-36" 4 Athyrium nipponicum 'Pictum' Japanese Painted Fern shade/pt shade 12" 12" 4 Athyrium nipponicum 'Pictum' Japanese Painted Fern full/pt shade 18-24" 18-24" 4 Aubrieta Purple Rock Cress sun 6" 6" purple 3 Aurinia 'Compacta' Basket of Gold sun 8-10" 8-10" bright gold 3 Aurinia saxatilis 'Summit' Basket of Gold, Perennial Alyssumsun 7-9" golden yellow 3 Baptisia 'Purple Smoke' False Indigo sun/pt sun 48-60" 48-60" violet blue 3 Baptisia 'Purple Smoke' False Indigo sun/pt sun 48-60" 48-60" violet blue 4 Baptisia australis False Indigo sun/pt sun 3-4' 3-4' indigo blue 3 Belamcanda 'B.