Herbaceous Perennials
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HERBACEOUS PERENNIALS Achillea - Yarrow FIRE KING YARROW Achillea millefolium ‘Fire King’ HEIGHT: 18-24” (45-60 cm) BLOOMING TIME: June to September PLANT USES: Dried flower EXPOSURE/HARDINESS: Zone 3 Large, flat flower heads are a showy deep carmine-red. Vigorous growing perennial with dark green, finely-textured, aromatic foliage. Drought tolerant. HEARTTHROB YARROW Achillea millefolium ‘Heartthrob’ HEIGHT: 12-18” (30-45 cm) BLOOMING TIME: June to September PLANT USES: Dried flower EXPOSURE/HARDINESS: Zone 3 New listing for 2022. Long-lasting blooms of bright red flowers on strong sturdy stems. Ferny blue-green foliage forms a dense clump. Drought tolerant. Heartthrob Yarrow LITTLE MOONSHINE YARROW Achillea millefolium ‘Little Moonshine’ HEIGHT: 12-14” (30-35 cm) BLOOMING TIME: June to September PLANT USES: Dried flower EXPOSURE/HARDINESS: Zone 3 New listing for 2022. A dwarf form of the popular Moonshine yarrow with large clusters of canary- yellow flowers. Foliage is silver-gray and the plant has a non-spreading habit. Drought tolerant. MOONSHINE YARROW Achillea millefolium ‘Moonshine’ HEIGHT: 18-24” (45-60 cm) BLOOMING TIME: June to September PLANT USES: Dried flower EXPOSURE/HARDINESS: Zone 3 An abundance of canary-yellow flowers add colour to the flower garden all summer long. Foliage is silver-gray and this plant has a non-spreading habit. Drought tolerant. SEDUCTION SERIES YARROW Achillea millefolium PLANT USES: Dried flower BLOOMING TIME: June to September Little Moonshine Yarrow EXPOSURE/HARDINESS: Zone 3 The Seduction series of Yarrows were bred in the Netherlands. This series was selected for its sturdy and compact growth habit. Deep green foliage is ferny in texture. Drought tolerant once established. Cultivar Height Description Saucy Seduction 20-25” (50-65 cm) rich rose-pink flowers with a tiny white eye Strawberry Seduction 18-20” (45-50 cm) strawberry-red flowers with a tiny yellow eye. Sunny Seduction 23-29” (60-75 cm) intense lemon-yellow flowers soften to pastel yellow SUMMER PASTELS YARROW Achillea millefolium ‘Summer Pastels’ HEIGHT: 18” (45 cm) BLOOMING TIME: June to September PLANT USES: Dried flower EXPOSURE/HARDINESS: Zone 3 Flowers are a mix of pastel shades in white, yellow, salmon, orange, red and purple. Foliage is deep green with a fern-like texture. Drought tolerant. PETER COTTONTAIL YARROW Achillea ptarmica ‘Peter Cottontail’ HEIGHT: 18-24” (45-60 cm) BLOOMING TIME: June to September Peter Cottontail PLANT USES: Dried flower EXPOSURE/HARDINESS: Zone 3 Yarrow Bishops Goutweed Ivory-white, small button shaped blooms rise above a low, mounding habit of green foliage. Produces flowers that look similar to Baby’s Breath. Aegopodium - Goutweed BISHOPS GOUTWEED Aegopodium podagraria ‘Variegatum’ HEIGHT: 12-18” (30-45 cm) BLOOMING TIME: June to October PLANT USES: Groundcover, Invasive EXPOSURE/HARDINESS: Zone 1 An attractive groundcover for sun or shade with light green and white variegated leaves. Tiny, creamy-white flowers. An excellent plant for those tough to grow areas. Agastache - Anise-Hyssop BLUE FORTUNE ANISE-HYSSOP Agastache foeniculum ‘Blue Fortune’ HEIGHT: 24-30” (60-75 cm) BLOOMING TIME: July to September PLANT USES: Borders EXPOSURE/HARDINESS: Zone 3 Showy lavender-blue, bottlebrush-like flowers on strong, upright stems. Foliage has a distinct licorice scent. This plant has a very lengthy blooming period and is drought tolerant. Blue Fortune Anise-Hyssop 67 HERBACEOUS PERENNIALS Ajuga - Bugleweed BLACK SCALLOP BUGLEWEED Ajuga reptans ‘Black Scallop’ HEIGHT: 4-6” (10-15 cm) BLOOMING TIME: April to June PLANT USES: Edging, Groundcover EXPOSURE/HARDINESS: Zone 3 Glossy, almost black, scalloped leaves make this variety stand out. Deep blue flowers appear on short spikes in spring. BURGUNDY GLOW BUGLEWEED Ajuga reptans ‘Burgundy Glow’ HEIGHT: 4-6” (10-15 cm) BLOOMING TIME: April to June PLANT USES: Edging, Groundcover EXPOSURE/HARDINESS: Zone 3 Burgundy-red foliage with cream and green variegation has bright blue flowers in spring. CHOCOLATE CHIP BUGLEWEED Ajuga reptans ‘Chocolate Chip’ HEIGHT: 4-6” (10-15 cm) BLOOMING TIME: April to June PLANT USES: Edging, Groundcover EXPOSURE/HARDINESS: Zone 3 Glossy, narrow chocolate-brown leaves form a low spreading mat. Spikes of bright blue flowers appear in spring. FEATHERED FRIENDS™ BUGLEWEED Ajuga reptans HEIGHT: 4-6” (10-15 cm) BLOOMING TIME: April to June Black Scallop PLANT USES: Edging, Groundcover EXPOSURE/HARDINESS: Zone 3/4 Bugleweed Pink Lightning Bugleweed New listing for 2022. A new series of ajugas that have been bred for their unique colours and feather-like foliage. Cultivar Description Cordial Canary brilliant gold foliage; cobalt-blue flowers in late spring Parrot Paradise tri-colour leaves of bright yellow; orange and red, blue flowers Petite Parkakeet orange central veins and buff coloured small leaves; blue flowers PINK LIGHTNING BUGLEWEED Ajuga reptans ‘Pink Lightning’ HEIGHT: 4-6” (10-15 cm) BLOOMING TIME: April to June PLANT USES: Edging, Groundcover EXPOSURE/HARDINESS: Zone 3 Attractive ground cover with mint green leaves edged with white. Soft pink flower spikes. Alcea - Hollyhocks Feathered Friends™ Cordial Canary Ajuga Feathered Friends™ Cordial Canary Ajuga LAS VEGAS MIXED HOLLYHOCKS Alcea ficifolia ‘Las Vegas’ HEIGHT: 5-6’ (150-180 cm) BLOOMING TIME: July to August PLANT USES: Borders EXPOSURE/HARDINESS: Zone 3 Fig-shaped leaves are borne all the way up the stem. Large, saucer-shaped flowers in shades of red, yellow, pink and white. CHATERS DOUBLE HOLLYHOCKS Alcea rosea HEIGHT: 5-7’ (150-210 cm) BLOOMING TIME: July to August PLANT USES: Borders EXPOSURE/HARDINESS: Zone 3 Cultivar Description Chaters Double Mixed double blooms in shades of red, pink, white and yellow Chaters Double Scarlet large ruffled, ball-shaped double red flowers Las Vegas Hollyhocks Chaters Peaches ‘n’ Dreams double blooms, light salmon-pink flowers FIESTA TIME HOLLYHOCKS Alcea rosea ‘Fiesta Time’ HEIGHT: 36” (90 cm) BLOOMING TIME: July to August PLANT USES: Borders EXPOSURE/HARDINESS: Zone 3 Short spikes of double cerise-pink, fringed flowers. The compact height makes this an appealing plant for the garden. BLACK WATCH HOLLYHOCKS Alcea rosea ‘Nigra’ HEIGHT: 5-7’ (150-210 cm) BLOOMING TIME: July to August PLANT USES: Borders EXPOSURE/HARDINESS: Zone 3 Deep chocolate-maroon, single flowers are produced on tall, strong stocks. Light green foliage. Black Watch Hollyhocks 68 HERBACEOUS PERENNIALS Alchemilla - Lady’s Mantle LADY’S MANTLE Alchemilla mollis ‘Thriller’ HEIGHT: 12-18” (30-45 cm) BLOOMING TIME: June to August PLANT USES: Borders EXPOSURE/HARDINESS: Zone 3 Beautiful scalloped, fuzzy apple-green leaves form a low spreading mound. Produces sprays of tiny, yellow-green flowers. Grows well in cool, moist areas. Allium - Ornamental Onion Grapeleaf Anemone Millenium Ornamental Onion LAVENDER BUBBLES ORNAMENTAL ONION Allium ‘Lavender Bubbles’ HEIGHT: 12-14” (30-35 cm) BLOOMING TIME: August to September PLANT USES: Borders EXPOSURE/HARDINESS: Zone 4 New listing for 2022. Dark dusty purple flower globes are produced above attractive blue-green foliage. This variety blooms later than Millenium. MILLENIUM ORNAMENTAL ONION Allium ‘Millenium’ HEIGHT: 15-20” (38-50 cm) BLOOMING TIME: July to August PLANT USES: Borders EXPOSURE/HARDINESS: Zone 3 A profusion of large 2” round, bright rosy-purple flower clusters appear on strong stems. Forms a compact, upright clump of green leaves. 2018 Perennial Plant of the Year. SNOWCAP CHIVES Allium schoenoprasum ‘Snowcap’ HEIGHT: 12-15” (30-38 cm) BLOOMING TIME: May to June Snowdrop Anemone PLANT USES: Borders EXPOSURE/HARDINESS: Zone 2 This semi-dwarf selection features pure white, round blooms which appear above a mound of finely textured, grey-green foliage. Both the flowers and the leaves are edible. Amsonia - Blue Star BLUE ICE BLUE STAR Amsonia ‘Blue Ice’ HEIGHT: 12-16” (30-40 cm) BLOOMING TIME: May to June PLANT USES: Borders EXPOSURE/HARDINESS: Zone 3 Clusters of navy blue buds open to periwinkle-blue, star-shaped flowers. Broader, bright green leaves turn yellow in fall. Forms a dense compact mound. Anemone - Windflower SNOWDROP ANEMONE Anemone sylvestris HEIGHT: 12-18” (30-45 cm) BLOOMING TIME: May to June Blue Ice Blue Star PLANT USES: Borders, Groundcover EXPOSURE/HARDINESS: Zone 3 Delicate, nodding, pure white, fragrant flowers appear in late spring and may rebloom in fall. Quickly forms a dense patch. GRAPELEAF ANEMONE Anemone tomentosa ‘Robustissima’ HEIGHT: 3-4’ (60-90 cm) BLOOMING TIME: August to September PLANT USES: Borders EXPOSURE/HARDINESS: Zone 3 The hardiest and most vigorous growing of all the fall flowering anemones. Masses of china-pink flowers are held on branching stalks above deep green foliage. Aquilegia - Columbine ALPINE COLUMBINE Aquilegia alpina HEIGHT: 18-24” (45-60 cm) BLOOMING TIME: May to June PLANT USES: Borders EXPOSURE/HARDINESS: Zone 3 Bright violet-blue flowers form over a compact mound of deep blue-green leaves. Alpine Columbine Orgami Mix Columbine ORIGAMI MIX COLUMBINE Aquilegia x caerulea ‘Origami Mix’ HEIGHT: 14-18” (35-45 cm) BLOOMING TIME: May to June PLANT USES: Borders EXPOSURE/HARDINESS: Zone 3 Plants have a compact habit; the large, upfacing blooms are usually bi-coloured in shades of blue, pink, red, yellow or white. Remove spent flowers to promote longer blooming time. LITTLE LANTERNS COLUMBINE Aquilegia canadensis ‘Little Lanterns’ HEIGHT: 10” (25 cm) BLOOMING TIME: May to June PLANT USES: Borders EXPOSURE/HARDINESS: Zone 3 This columbine