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Perennials

A perennial plant or perennial (Latin per, "through", annus, "year") is a plant that lives for more than two years. When used by gardeners or horticulturalists, this term applies specifically to winter hardy perennial herbaceous plants. Scientifically, woody plants like shrubs and trees are also perennial in their habit.

Perennials, especially small flowering plants, grow and bloom over the spring and summer and then die back every autumn and winter, then return in the spring from their root-stock rather than seeding themselves as an annual plant does. These are known as herbaceous perennials. However, depending on the rigors of local climate, a plant that is a perennial in its native habitat, or in a milder garden, may be treated by a gardener as an annual and planted out every year, from seed, from cuttings or from divisions.

Chelone obliqua Tiny Tortuga™

Chelone obliqua Tiny Tortuga™

Turtlehead

Pink blooms set amongst shiny dark green foliage. This native perennial blooms from mid-summer to fall with a compact habit, and is a favorite of butterflies. Asexual propagation prohibited.

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Chrysogonum virginianum 'Allen Bush'

Chrysogonum virginianum 'Allen Bush'

Green and Gold

Native to woodland areas, this groundcover has star-shaped flowers that bloom abundantly in the spring.  Flowers will die down in the heat of the summer in the hotter regions but will rebloom in the fall.  This plant can tolerate sunnier conditions as long as there is adequate moisture and good drainage.

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Clematis 'Roguchi'

Clematis 'Roguchi'

Bell-flowered Clematis

Stunning bell-shaped blossoms drape this climbing plant through the summer months. The blooms have a lovely purple coloration with a deeper interior. Needs support on trellises.

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Clematis 'Ville de Lyon'

Clematis 'Ville de Lyon'

Clematis

A large flowering variety with petals that are purple on the rim, fading to a lighter mauve on the interiors. Blossoms can reach up to 7" in diameter.

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Clematis Giselle

Clematis Giselle

Clematis ‘Giselle™' displays masses of pink flowers in summer and fall. Perfect for containers, on an archway, or flowing up along an obelisk in your rose garden.

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Clematis Queen Mother

Clematis Queen Mother

Bell-Shaped mauve flowers with darker pink on the outside. This Clematis blooms from June to September and prefers well-drained, light soil.

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Colocasia esculenta Royal Hawaiian® 'Black Coral'

Colocasia esculenta Royal Hawaiian® 'Black Coral'

Elephant Ear

This dramatic new introduction is one of the blackest of the Elephant Ears and if that is not enough, it has electric blue veining! Exceptional if leaves are illuminated from behind. It is sure to be a show stopper in garden or container.

Colocasia esculenta 'Black Coral' has a tidy clumping habit with short runners near the main plant. Fine in either full sun or part shade. Asexual Propagation is prohibited.

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Colocasia gigantea 'Thailand Giant Strain'

Colocasia gigantea 'Thailand Giant Strain'

Elephant Ear

Colocasia gigantea Thailand Giant Strain's leaves grow to 5' long and 4' wide in one season with ample water and fertilizer. A mature plant will reach 9' tall by 15' wide! Clusters of fragrant, white flowers throughout the season are an added bonus.

Allow ample space for this eye catching specimen.

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Coreopsis 'Citrine'

Coreopsis 'Citrine'

Tickseed

'Citrine's' bright yellow petals and sunshiny orange center make this Coreopsis an impressive show starting in the spring and going all the way through the summer into the fall. No need to dead-head this flower; new buds develop right where the old ones were. 'Citrine' has a mounding habit. Asexual propagation is prohibited.

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Coreopsis 'Lightning Bug'

Coreopsis 'Lightning Bug'

Threadleaf Tickseed

Just like its namesake, this beautiful perennial lights up the landscape just like a lightning bug lights up the night! A beautiful variety featuring flowers with bright red centers and yellow margins. Adored by bees and butterflies.

Asexual propagation is prohibited.

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Coreopsis Li'l Bang™ 'Daybreak'

Coreopsis Li'l Bang™ 'Daybreak'

Dwarf Tickseed

Bright blooms with a red center and golden tips bring your summer garden to life. This compact perennial is perfect for small gardens, borders, or mixed containers with blooms lasting from summer to fall. Asexual propagation prohibited.

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Coreopsis Li'l Bang™ Enchanted Eve

Coreopsis Li'l Bang™ Enchanted Eve

Dwarf Tickseed

A deer-resistant perennial with beautiful yellow blooms and a red center make a statement against dark green foliage in your summer garden. This dwarf variety fits perfectly in small garden spaces or mixed containers. Asexual propagation prohibited.

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Coreopsis Uptick™ Yellow & Red

Coreopsis Uptick™ Yellow & Red

Tickseed

This hybrid Coreopsis has a neat, mounding, habit.  The flowers are bright yellow, with a deep red eye zone. Smothered with blossoms in the summer. Terrific planted in masses. Unlicensed propagation prohibited.

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Coreopsis verticillata 'Moonbeam'

Coreopsis verticillata 'Moonbeam'

Threadleaf Tickseed

Coreopsis verticillata 'Moonbeam' is an extremely popular variety with masses of small, pale yellow daisy-like flowers throughout the summer amid lacy foliage. Very long blooming. 1992 Perennial Plant of the Year.

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Crocosmia 'Lucifer'

Crocosmia 'Lucifer'

Montbretia

Sword-shaped leaf blades provide a stunning underlay for arching stems of tubular blooms that give off a beautiful scarlet color throughout the summer.

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Delosperma Wheels of Wonder™ Fire Wonder

Delosperma Wheels of Wonder™ Fire Wonder

Ice Plant

This trailing perennial serves as a great ground cover in your summer garden with bright orange and yellow blooms that add a pop of color throughout the summer season. The succulent foliage loves to make its home in a rock garden or mixed container.

Asexual propagation prohibited.

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Delosperma Wheels of Wonder™ Hot Pink Wonder

Delosperma Wheels of Wonder™ Hot Pink Wonder

Ice Plant

This beautiful groundcover features brightly colored blossoms which are much larger in size than many other Ice Plants. The vibrant colors of white, yellow, and bright pink radiate out from the center creating a stunning contrast.

Works well in containers.

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Delosperma cooperi

Delosperma cooperi

Ice Plant

Magenta flowers of Delosperma cooperi bloom from summer to frost, providing electric color all season long. The low growing, succulent foliage develops red color in fall and winter. Drought tolerant.

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Delphinium Delgenius™ Breezin

Delphinium Delgenius™ Breezin

Delphinium

Huge spikes of ruffled purple flowers adorn sturdy, well, branched stems arising from frilly green foliage. A long-blooming addition to the cutting garden, containers, or the perennial border.

Unlicensed propagation prohibited.

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Delphinium Delgenius™ Glitzy

Delphinium Delgenius™ Glitzy

Delphinium

Deep blue-purple double flowers with a contrasting white bee grace sturdy, branching stems and frilly foliage. Perfect for cutting gardens, perennial borders, or containers!

Unlicensed propagation prohibited.

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Dennstaedtia punctilobula

Dennstaedtia punctilobula

Eastern Hay Scented Fern

This native perennial is a good choice for naturalizing a shaded area quickly. Yellow-green lacy foliage turns golden in the fall and provides great texture when in mass plantings.

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Dianthus Eastern Star

Dianthus Eastern Star

Pinks

2" bright red flowers with burgundy centers bloom over the silvery green foliage. 'Eastern Star' is compact, long-blooming, and evergreen with a fragrance reminiscent of cloves. Asexual propagation is prohibited.

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Dianthus Fruit Punch® 'Classic Coral'

Dianthus Fruit Punch® 'Classic Coral'

Pinks

This fragrant, colorful perennial produces double coral pink blossoms atop a tight, compact mound of blue-green foliage. Use it to edge sunny borders and pathways.This continuous bloomer offers multi season interst with it's color flowers from summer to fall and then blue green foliage through the winter. Heat, drought, and salt tolerant, this lovely perennial attracts bees, butterflies and other pollinators.

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Dianthus Whetman® Dessert™ Raspberry Swirl

Dianthus Whetman® Dessert™ Raspberry Swirl

Pinks

Dianthus 'Raspberry Swirl' flowers have a white eye with a burgundy ring and each pale pink petal also has a burgundy ring. Striking flowers cover a carpet of gray-green foliage. Great for borders, mass plantings, and rock gardens.

Asexual propagation is prohibited.

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Dianthus Scent First® Memories

Dianthus Scent First® Memories

Pinks

 Beautiful, spicy-fragrant double white blooms top sturdy stems and silver-blue, compact foliage.  This dianthus is perfect for containers, perennial borders, or cutting gardens.

Unlicensed propagation prohibited.

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Dianthus Scent First® Passion

Dianthus Scent First® Passion

Pinks

Double crimson red flowers sit amongst sturdy smoky-green foliage of Dianthus Scent First® Passion. Blooming from mid-spring to mid-fall, 'Passion' prefers full sun and well drained soil. Fragrant blooms. Asexual propagation prohibited.

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Dianthus Vivid™ Bright Light

Dianthus Vivid™ Bright Light

Pinks

Large, vivid pink flowers from late spring through fall in full sun. More heat tolerant than many varieties. A great choice for mass planting, mixed containers, or borders. Asexual propagation prohibited.

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HOT
Dianthus 'Paint the Town Magenta'

Dianthus 'Paint the Town Magenta'

Pinks

Bright, lipstick magenta flowers resting atop blue foliage. It is heat and drought tolerant, fragrant, and continuously blooms! It also attracts deer if you like local wildlife watching!

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Dianthus gratianopolitanus 'Firewitch'

Dianthus gratianopolitanus 'Firewitch'

Pinks

Fragrant magenta flowers on wiry stems bloom above compact mounds of blue-gray foliage. Dianthus gratianopolitanus 'Firewitch' provides color in mid to late spring. 2006 Perennial Plant of the Year.

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