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Perennials

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Botanical Name Common Name Description Sun Exposure Height x Width Bloom Color Bloom Time
Adiantum pedatum MaidenhaIr Fern Dainty, bright green fronds are held aloft on shiny black stems, creating a light, airy texture in the woodland garden. In rich soil and bright shade it will spread by shallow rhizomes to form a dense groundcover Part Sun to Full Shade 12-24"h x 12-18"w
Agastache 'Apricot Sprite' Anise Hysop This dwarf, compact cultivar produces bright peach apricot flowers all summer. Upright habit with edible, grey-green foliage. Attracts butterflies, hummingbirds and very fragrant. Full Sun 18" h x 20" w Apricot July-August
Agastache 'Blue Boa' Anise Hysop This outstanding selection is unlike any other Agastache. It features long, deep violet-blue flower spikes that are wide and extremely showy. Upright, clumping habit and bright green, fragrant foliage. Use in containers or tubs, or integrate in the perennial border. Attractive to hummingbirds and butterflies. Drought tolerant once established. Full Sun 20-24" h x 14-16" w Violet June-September
Agastache 'Bolero' Anise Hysop Darker bronze foliage and vivid rose purple flowers with purple calyxes set this new variety apart. Forms a compact, branched clump of aromatic, slug and deer resistant foliage. Well-adapted to dry soils. Full Sun 16" h x 24" w Purple July-August
Agastache 'Kudos Mandarin' Anise Hysop Cheery, bright orange plumes that last and last. This plant has a “neat as a pin” appearance for many months. Full Sun 20"h x 16"w Orange July-September
Agastache 'Kudos Red' Anise Hysop Finally a red that is really red in full sun! You will appreciate this dwarf, well-branched plant with its “so-bright” red flowers. Great reblooming flower clusters. Loved by butterflies and hummingbirds. Full Sun 20" hx 24" w Red June-September
Ajuga repetans 'Blueberry Muffin' Bugleweed An extremely vigorous small-leaved groundcover with dark new leaves and blueberry-blue flowers on eight inch spikes. A much faster and stronger grower than A. 'Chocolate Chip'. Leaves are thicker and more weather resistant. Full Sun to Part Shade 6-10" h x 18"w Blue June-July
Ajuga r. 'Bronze Beauty' Bugleweed Attractive and vigorous bronze foliage ground cover with deep blue flower spikes. Full Sun to Part Shade 8" h x 12-18" w Violet May-June
Ajuga r. 'Burgundy Glow' Bugleweed Burgundy Glow' features tricolored foliage (white, pink and green) and blue flowers on 6" spikes in late spring. In mass plantings, the flower effect can be very dramatic. Full Sun to Part Shade 6-9"h x 6-12" w Blue May-June
Ajuga r. 'Pink Elf' Bugleweed Stout spikes of mauve flowers in spring with some repeats in autumn. Thick matting groundcover that suppresses weeds and carpets the ground with deep green leaves. Ideal under trees and shrubs to carpet out weeds, as grows in sun or shade, wet or dry. Neglect proof and easy. Frost hardy. Full Sun to Full Shade 6" h x 12" w Pink April-May
Alchemilla mollis Lady's Mantle From late spring to early summer, masses of finely textured, star-shaped, yellow-green flowers are held in small clusters above the foliage. They work well as a filler in cut flower bouquets or can be dried for fall and winter arrangements. Full Sun to Part Sahde 18"h x 24"w Yellow May-June
Allium 'Millenium' Ornamental Onion Compact upright clump of glossy, thick, green leaves with 5cm (2") rose-purple ball clusters appearing just above the foliage on strong stems in mid to late summer. Easy to grow. Leaves have a slight onion smell when crushed. Flowers are attractive to butterflies. Full Sun to Part Shade 20" h x 14" w Pink May-June
Allium senescens 'Blue Eddy' Ornamental Onion This selection was named for its attractive, pinwheel-like rosettes of blue-grey to grey-green foliage which resemble “small swirling eddies of water”. It forms a very compact clump of strongly swirling leaves which range a bit in color depending on the season and sunlight. Full Sun to Part Shade 8-12" h x 8-12" w Pink September-October
Amsonica 'Blue Ice' Bluestar Clusters of plump navy blue buds open to large, vivid periwinkle blue, star-shaped flowers. Broader, bright green leaves turn yellow in fall and form a compact clump. Full Sun 12-16" h x 24" w Blue May-June
Amsonia hubrictii Bluestar A southern native with very narrow, needle-like leaves that line the stems like bottle brushes. Produces 2-3" clusters of small, light blue, star-shaped flowers. Valued for its golden-yellow fall color. Full Sun 36" h x 24-36" w Blue May-June
Amsonia tabernaemontana 'Storm Cloud' Bluestar Watch in spring as incredibly dark stems emerge from the ground. Olive green leaves have silver veins. Star-shaped, periwinkle blue flowers appear atop of the wide, mounding, shrub-like habit. Full Sun 24-30"h x 38-42"w Blue May-June
Anemone 'Curtain Call Pink' Anemone This fall blooming Anemone is one of the final performers in your garden for the growing season. Beginning in late summer, this perennial produces bright rose pink flowers that are positioned right above a small mound of green foliage.Spreads by underground rhizomes. Full Sun to Part Shade 14-18"h x 16-18"w Pink September
Anemone 'Wild Swan' Anemone An exceptional new selection offering prolific flowering, surpassing that of the Japanese hybrids! Nodding buds atop tall stems open into pure white flowers with a blue violet reverse. Blooms are held high above deep green foliage. Does not re-seed. Perfect for massing in a woodland setting or spotting into rock gardens. Part Shade 18"h x 24"w White June-September
Aquilegia vulgaris 'Double Winky Red' Columbine Lovely ruffled double centers resemble Fuchsia blooms. Red spurs frame the two-toned petals. The frilly red petals edged in white don gold stamens extending from the center of each flower. Aquilegia Double Red and White will add a burst of color to the spring perennial garden. Full Sun to Part Shade 20"h x 12"w Red/White May
Aquilegia x hybrida 'Songbird Goldfinch' Columbine Upward facing large primrose yellow blooms above compact, fern-like gray-green foliage. This free-flowering perennial is especially lovely when allowed to naturalize in shady, woodland borders. An excellent cut flower, lasting up to two weeks in a vase. Full Sun to Part Shade 12-18"h x 12-16"w Yellow May
Aralia cordata 'Sun King' Japanese Spikenard Shade, forms a dazzling 3' tall x 3' wide clump that emerges in mid-spring with bright gold compound leaves. With a few hours of sun, the foliage remains bright gold through the summer, at which time the clumps are topped with 2' tall spikes of tiny white flowers followed by black fruit. Part Shade 24-36"h x 30-36"w White August
Asclepias tuberosa Swamp Milkweed One of the most striking of all wildflowers, the brilliant orange flowers of the Butterflyweed appear in mid-summer and are a real magnet for butterflies. Full Sun 24-28" h w 12-18" w Orange July-September
Asclepias syriaca CommonMilkweed This common milkweed is easily grown and can spread rapidly if seedpods are left to open. Flowers are a nectar source for many butterflies and leaves are a food source for monarch butterfly larvae (caterpillars). Full Sun 3-4'h x 8-12"w Pink June-September
Asplenium s. 'Hart's Tongue' Fern Hart’s-tongue Fern has an unusual, almost tropical appearance, with wide leathery green fronds that are strap-shaped. Plants form a low clump, best suited to the rock garden or for edging in a moist woodland garden. Full Shade to Part Shade 16"h x 12"w
Astilbe c. Amber Moon False Spirea This Chinese Astilbe hybrid is enchanting all season long! The lacy foliage comes on in spring chartreuse with a tinge of red. The leaves are bright notes against the darker greens of most garden plants. In midsummer the flowers arrive--rosy pink panicles borne on long, upright red stems. Full Shade 24" h x 24" w Pink June-July
Astilbe japonica 'Rheinland' False Spirea Beautiful bloom clusters to provide lovely summer color in shady areas of the landscape. The tall, feathery, clear pink blooms rise above the mound of lush green foliage, adding a light, airy quality. Ideal for creating a graceful border, or a dynamic mass planting. Thrives in dappled or full shade. Full Shade to Part Shade 24"h x 20"w Pink June-July
Astilbe x aredensii 'Fanal' False Spirea A showy bloomer for beautiful summer color in shaded areas. Tall, feathery blooms of deep garnet-red valued for their light, airy quality rise above graceful mounds of bronze-green foliage. Thrives in dappled or full shade borders. Gorgeous in mass plantings. Full Shade to Part Shade 20"h x 20"w Red June-July
Athyrium n. 'Godzilla' Japanese Painted Fern It forms a massive, arching clump of silvery fronds with green highlights and dark purple stems. Like the Lady Fern, ‘Godzilla’ spreads slowly where it is happiest in moist, loamy soils. Full Shade to Part Shade 36"h x 48-60"w
Athyrium n. 'Red Beauty' Japanese Painted Fern ontrasting stems and veins are bright, burgundy-red with the intense colour perhaps taking up to 3 years to develop. Makes an excellent groundcover for moist shady sites. Nice addition to mixed containers or indoor arrangements. Vigorous grower. Upright fronds do not turn green in hot summer weather and have a slightly spicy fragrance. Deciduous. Full Shade to Part Shade 20" h x 18" w
Baptisia 'Decadence Sparkling Sapphires' False Indigo Vivid violet blue flowers appear atop a compact, upright clump of deep blue-green foliage in spring. Smaller size; well-suited to urban landscapes. Full Sun to Part Shade 36"h x 36"w Purple May
Belamcanda c.'Freckle Face' Blackberry Lily This unique perennial produces a profusion of two inch wide, brilliant orange blossoms with heavy red specking and shading on each of the six overlapping petals. They are produced atop mid-sized plants with green, sword-shaped foliage like that of a tall bearded iris. Full Sun 24"h x 12"w Orange July-August
Bergenia c. 'Dragonfly Angel Kiss' Pig Squeak Soft, sweet, semi-double, white to light pink flowers in great abundance give value to an old garden favorite. Easy to grow and really lights up an early spring garden. Winter foliage is a very dark wine-red. In early spring, it's the perfect contrasting foil for the charming flowers that emerge snow white and then take on a light pink glow. Full Sun to Part Shade 10" h x 12" w Pink March-April
Bergenia c. 'Winter Glow' Pig Squeak Shiny, evergreen, cabbage-like leaves with a unique leathery appearance. Turns reddish-bronze in fall and winter. Bright pinkish-red flowers in clusters on thick stems. A durable groundcover. Over the winter the foliage will remain healthy and burn free although brushed with color highlights. A winter mulch is suggested for all varieties. Full Shade to Part Shade 12-15" h x 12-18" w Purple April-May
Brunnera m. 'Alexander's Great' Siberian Bugloss These gigantic plants have heavily silvered leaves and make a dramatic statement in the landscape or use as a dynamic specimen in a container. Full Shade to Part Shade 14" h x 30" w Blue April-May
Brunnera m. 'Jack Frost' Siberian Bugloss A stunning perennial for the shade. Silver, heart-shaped leaves with prominent green veins form a rounded clump. Blue forget-me-not like flowers in spring. Full Shade to Part Shade 12-15" h x 18" w Blue April-May
Campanula c. 'Violet Teacups' Carpathian Harebell Carpathian Bellflowers are popular for a reason-they nicely fill the front of the border without spreading, and their bold colors brighten up the garden when they are in bloom. Its intense violet purple bell-shaped flowers cover its round, compact habit. Use in rock gardens, along pathways and patios, or in combination perennial containers. Full Sun to Part Shade 12"h x 16"w Violet May-August
Campanula poscharskyana Serbian Bellflower This plant has star-shaped, pale-blue flowers. It is a good, low-growing perennial for the edge of the shade border. Full Sun to Part Shade 6-8" h x 12" w Blue May-June
Campanula p. 'Purple Sensation' Siberian Bellflower Very dark purple flowers opening from near-black buds. Compact plants with a good branching habit. Full Sun to Part Shade 14-16" h x 14-16" w Purple May-June
Centranthus 'Pretty Betsy' Red Valerian Showy bloom of star-shaped crimson, pink or white flowers from spring to frost.Flowers are fragrant. If not deadheaded, flowers give way to dandelion-like seed heads which are typically disbursed around the landscape by wind. Full Sun to Part Shade 2'-3'h x 2'w Rose/Red May
Ceratostigma plumbaginoides Leadwort or Plumbago Good ground cover, especially over bulbs as it awakens late spring. In late summer the brilliant blue blooms are captivating . Deep green foliage turns to red hues in fall. This plant would benefit from a winter mulch. Full Sun to Part Shade 18-24" h x 12" w Blue September-October
Cimicifuga s. 'White Pearl' Bugbane Pure white, very fragrant flowers appear in late summer to early fall make this beautiful garden selection. Full Shade to Part Shade 36" h x 36" w White August-September
Convallaria majalis Lily of the Valley Foliage and flowers make this an attractive and beloved shade garden wildflower. In spring, an erect to slightly arching flowering stem rises from the center of each leaf clump bearing a one-sided of nodding, bell-shaped, sweetly fragrant, white flowers which bloom in early to mid-spring. Orange-red berries may appear in fall. Full Shade to Part Shade 4-6" h x 8-10" White April
Convalleria m. 'Rosea' Lily of the Valley This is a delightful and rather rare variation on an old-fashioned favourite. Plants form a clump of large green leaves, bearing short spikes of fragrant baby-pink bells in late spring. Full Shade to Part Shade 4-6" h x 12-18" w Pink April
Coreopsis 'Big Bang Galaxy' Tickseed Galaxy' is a shorter variety, compact, and easy to maintain. Just remove the spent blossoms for continuous blooms right up until frost. Perfect for the front of the border or container growing. Full Sun 12"h x 12"w Yellow June-September
Coreopsis 'Lil Bang Starlight' Tickseed Li'l Bang™ Coreopsis have a super compact habit with prolific blooms! This stunning bloomer has large, pure white petals spiced with a dash of magenta red at the center. Makes a great, colorful groundcover and is well-suited for casual cottage or country gardens. Full Sun 12" h x 18" w White June-September
Coreopsis g. 'Jethro Tull' Tickseed Golden-yellow flowers adorn this floriferous perennials in late spring and summer. Thick green foliage. Full Sun 18" h x 24" w Yellow June-July
Coreopsis g. 'Solonna Glow' Tickseed Also known as Tickseed. The Solanna™ Series features a compact, low mound of green leaves bearing many upright stems of single, soft yellow blooms with rich, orange centres. Blooms continuously from early spring through late fall. Full Sun 10-12"h x 12-18"w Yellow May-September
Coreopsis v. 'Crazy Cayenne Tickseed Stunning electric-orange blooms over soft green threadleaf foliage on a tight, compact plant. Blooms from early summer through fall. Full Sun 15-18"h x 20-24"w Orange June-September
Coreopsis v. 'Curry Up' Tickseed This Coreopsis has a bold and vibrant color that will catch your eye from a distance. 1 ½" wide, golden yellow flowers with clear, dark red eyes have wider petals. The rounded, compact habit has excellent flower coverage, looking like a blanket of flowers. Bright green, threadleaf foliage. Full Sun 15-18"h x 20-24"w Yellow May-September
Coreopsis v. 'Rt. 66' Tickseed Large 2", yellow flowers with a blood-red eye top well-branched, upright plants for midsummer. In fall, the red pigment bleeds out onto the petals, becoming the dominant color. A great new addition to any garden. Full Sun 24-28" h x 24" w Yellow May-September
Coreopsis v. 'Uptick Cream' Tickseed The flower performance of an annual in a perennial that over-winters well! Chipper little 1-2" flowers proliferate on tidy, mounded plants that bloom and keep their shape. Full Sun 12-14"h x 12-14"w Cream June-September
Corydalis lutea Corydalis A woodland perennial which typically forms a mound of ferny, medium green foliage to 15" tall and 18" wide and produces bright yellow, short-spurred flowers over a long May to September bloom period. Full Shade to Part Shade 15"h x 18"w Yellow May-September
Delphinium e. 'Million Dollar Blue' Delphinium-Hybrid Bee Large spikes of semi-double true blue flowers. Strong stems carry the blossoms above the dark green deeply disected foliage in early summer and then again in late summer to early fall. Very heat tolerant and cold hardy to zone 3. Full Sun to Part Shade 30-36"h x 18-24"w Blue May-August
Dianthus 'Tiny Rubies' Cheddar Pinks This compact selection is especially popular as an edging plant, or in the rock garden. It forms a low cushion of olive-green leaves, bearing masses of small, fragrant double rose-pink flowers in late spring. Drought tolerant once established. Full Sun 2-4" h x 8-12" w Pink May-June
Dianthus g. 'Firewitch' Cheddar Pinks Magenta-pink flowers bloom profusely, with a wonderful spicy clove-like fragrance. Blue-gray, compact foliage quickly forms a solid mat, making it an excellent groundcover or rock garden plant. Essential to the cottage garden and perennial borders. A hardy herbaceous perennial that may remain evergreen in warmer winter regions. Full Sun 12"h x 12"w Pink May-June
Dicentra f. 'Luxuriant' Bleeding Heart Dark reddish pink, heart-shaped blooms dance charmingly above spreading mounds of ferny, blue-green foliage. This selection is everblooming, flowering most freely in spring and continuing throughout the summer and into fall. It does not set seed. It also seems to tolerate more sun and summer heat than most other varieties. Full Shade to Part Shade 15"h x 18"w Pink May-August
Dicentra s. 'Gold Heart' Bleeding Heart Vivid golden foliage on large open plants can be used for contrast and to brighten darker shade gardens. Traditional heart-shaped pink flowers dangle from long wands above the leaves. Perfect for woodland gardens and under larger shade trees. Full Shade to Part Shade 36"h x 24"w Pink April-May
Dryopteris e. 'Brilliance' Brilliance Autumn Fern Lustrous young orange fronds light up against the glossy, deeper green coloring of the mature fronds. Best leaf color is achieved in part sun. Tolerates a wide range of growing conditions once established. Full Shade to Part Shade 2' h x 2' w
Echinacea 'Glowing Dream' Coneflower A hybrid Coneflower, glowing watermelon-pink petals surrounding a large, orange-brown cone. Fragrant. Lots of blooms over a long season. Plant habit is compact and well-branched. Ideal for sunny borders and growing in mixed containers. Attractive to butterflies. Full Sun 16-23"h x 18-20"w Pink June-September
Echinacea 'Kissmet Intense Orange' Coneflower Intense orange blooms that remain attractive for weeks and great bloom size on an upright, compact habit. Blooms keep coming from early summer until frost. Full Sun 18"h x24"w Orange June-October
Echinacea 'Kissmet Red' Coneflower Upright, free flowering, with a compact habit. A great crown count makes the perfect container or border plant. The early blooming, large, red daisies rebloom all summer and make an amazing display. Full Sun 18"h x24"w Red June-October
Echinacea 'Merlot' Coneflower Huge 5″ wide, rose pink flowers centered with orange cones sit atop stunning, well branched, burgundy-black stems. These are strong enough to break scissors! Like a fine wine, this beauty has great fragrance. Thirty five flowers graced our second-year plant. Full Sun 30"h x 34"w Pink July-October
Echinacea 'Now Cheesier' Coneflower This deep, golden yellow Echinacea has melting cheddar blooms that lighten slightly after weeks of heat. Blooms all summer from well branched stems. Full Sun 26" h x 24" w Yellow July-September
Echinacea 'PowWow White' Coneflower Big, pure white flowers with yellow-gold centers brighten the garden from early summer to fall. Forms a neat, compact mound with sturdy upright stems that need no deadheading. Perfect for beds, mixed borders and containers. Drought tolerant once established. Full Sun 20"h x 18" w White June-August
Echinacea 'Pow Wow Wild Berry' Coneflower Breathtaking, fade-proof, rosy purple flowers from early summer right into fall, without dead-heading! This award-winning bloomer stays compact and tidy in the landscape and adds fantastic color to mixed containers. Highly adaptable; tolerates poor soil, heat, humidity, and even drought, once established. Full Sun 20"h x 16"w Pink June-October
Echinacea 'Rainbow Marcella' Coneflower The lightly reflexed bicolor blossoms are bathed in glowing sunset hues. Raspberry pink surrounds pronounced cones with petal tips muted orange to golden yellow. Each bloom slowly ages to a soft pink. Full Sun 18"h x18"w Orange June-September
Echinacea 'Ruby Giant' Coneflower Strong flower stems boast huge 5" wide fragrant blooms. This clonal selection has a double row of petals held horizontally for maximal impact. Blooms all summer into fall. Full Sun 20-36"h x 26'w Red July-September
Echinacea 'Sombrero Lemon Yellow' Coneflower A new series of Coneflower bred to produce well-branched, sturdy and compact plants featuring a high bud count. This selection produces very large, single flowers with bright lemon yellow overlapping petals surrounding a large brown cone. Full Sun 24"h x 21"w Yellow June-August
Echinacea 'Sombrero Salsa Red Coneflower Big, bright red blooms for an easy, colorful summer border. A must-have for sunny gardens, this drought tolerant perennial was bred for cold hardiness and compact form with prolific flowering over an exceptionally long season. Full Sun 24-26"h x 16-22"w Red