Perennials

Perennials

Our enthusiastic and extremely knowledgeable perennials team is here to answer your questions and help you choose the best perennials for your situation. There’s always something in bloom for sun, shade, butterflies, birds or deer resistance  as well as a variety of bulbs for your space.

Stroll through our time-tested favorites and introduce yourself to the newest varieties. We garden with perennials too; we love them and it shows!

Sedum ternatum

White blooms. Spreading succulent foliage. Native. USDA 4-8

Bouteloua gracilis 'Blonde Ambition' Blue Grama Grass

Blue Grama Grass 'Blonde Ambition' | Chartreuse flowers & tan Seed Heads. Naturalizing. USDA 3-10

Muhlenbergia capillaris 'White Cloud'

Plant Height: 3 feet

Flower Height: 4 feet

Spread: 3 feet

Sunlight: full sun, partial shade

Hardiness Zone: 5b

Other Names: Gulf Muhly

Description:
A mounding grass with very fine, glossy green foliage; airy plumes of white flowers in fall gives one a sense of fluffy clouds, that will eventually fade to tan seed pods in late fall and winter; breathtaking planted in masses

Ornamental Features:
White Cloud Muhly Grass features airy plumes of white flowers rising above the foliage from late summer to mid fall. The tan seed heads are carried on showy plumes displayed in abundance in late fall. Its glossy grassy leaves remain green in color throughout the season.

Landscape Attributes:
White Cloud Muhly Grass is a dense herbaceous perennial grass with a shapely form and gracefully arching stems. It brings an extremely fine and delicate texture to the garden composition and should be used to full effect.

This is a relatively low maintenance plant, and is best cleaned up in early spring before it resumes active growth for the season. Deer don't particularly care for this plant and will usually leave it alone in favor of tastier treats. It has no significant negative characteristics.

White Cloud Muhly Grass is recommended for the following landscape applications:

- Mass Planting
- Rock/Alpine Gardens
- General Garden Use
- Groundcover
- Container Planting

Planting & Growing:
White Cloud Muhly Grass will grow to be about 3 feet tall at maturity extending to 4 feet tall with the flowers, with a spread of 3 feet. It grows at a slow rate, and under ideal conditions can be expected to live for approximately 10 years. As an herbaceous perennial, this plant will usually die back to the crown each winter, and will regrow from the base each spring. Be careful not to disturb the crown in late winter when it may not be readily seen!

This plant does best in full sun to partial shade. It prefers dry to average moisture levels with very well-drained soil, and will often die in standing water. It is considered to be drought-tolerant, and thus makes an ideal choice for a low-water garden or xeriscape application. It is particular about its soil conditions, with a strong preference for poor, acidic soils. It is somewhat tolerant of urban pollution. This is a selection of a native North American species. It can be propagated by division; however, as a cultivated variety, be aware that it may be subject to certain restrictions or prohibitions on propagation.

White Cloud Muhly Grass is a fine choice for the garden, but it is also a good selection for planting in outdoor pots and containers. Because of its height, it is often used as a 'thriller' in the 'spiller-thriller-filler' container combination; plant it near the center of the pot, surrounded by smaller plants and those that spill over the edges. It is even sizeable enough that it can be grown alone in a suitable container. Note that when growing plants in outdoor containers and baskets, they may require more frequent waterings than they would in the yard or garden.

Iberis sempervirens 'Alexander's White'

White flowers & dark semi-evergreen leaves offer dense contrasting color. USDA 3-8

Iberis sempervirens Snowsurfer? 'Forte'

White blooms. Uniform mounding evergreen groundcover. USDA 4-8

Penstemon digitalis

Tubular shaped white flowers cover the tops of erect blooming stems, standing tall over top of clumping mounds of lance-shaped dark green leaves. Height 3-4'.

Penstemon attracts bees, butterflies and hummingbirds to the garden. Prefers average, dry to medium well drained soil. Avoid wet poorly drained soil as it will rot. Drought tolerate when established. Deer and rabbit resistant.

- USDA Hardiness Zone(s): 3-8
- Exposure: Full Sun, Part Shade
- Bloom Time(s): April-June

Tiarella cordifolia

Plant Height: 6 inches

Flower Height: 12 inches

Spacing: 18 inches

Sunlight: partial shade full shade

Hardiness Zone: 3a

Ornamental Features:
Creeping Foamflower has masses of beautiful spikes of lightly-scented white star-shaped flowers rising above the foliage from mid spring to mid summer, which emerge from distinctive shell pink flower buds, and which are most effective when planted in groupings. Its lobed leaves are green in color. As an added bonus, the foliage turns a gorgeous deep purple in the fall.

Landscape Attributes:

Creeping Foamflower is an herbaceous evergreen perennial with tall flower stalks held atop a low mound of foliage. Its relatively fine texture sets it apart from other garden plants with less refined foliage.
This plant will require occasional maintenance and upkeep, and is best cleaned up in early spring before it resumes active growth for the season. Deer don't particularly care for this plant and will usually leave it alone in favor of tastier treats. Gardeners should be aware of the following characteristic(s) that may warrant special consideration: Spreading

Creeping Foamflower is recommended for the following landscape applications:

- Mass Planting
- General Garden Use
- Groundcover

Planting & Growing:

Creeping Foamflower will grow to be only 6 inches tall at maturity extending to 12 inches tall with the flowers, with a spread of 24 inches. When grown in masses or used as a bedding plant, individual plants should be spaced approximately 18 inches apart. Its foliage tends to remain low and dense right to the ground. It grows at a fast rate, and under ideal conditions can be expected to live for approximately 10 years. As an evegreen perennial, this plant will typically keep its form and foliage year-round.

This plant does best in partial shade to shade. It requires an evenly moist well-drained soil for optimal growth. It is particular about its soil conditions, with a strong preference for rich, acidic soils. It is somewhat tolerant of urban pollution, and will benefit from being planted in a relatively sheltered location. Consider covering it with a thick layer of mulch in winter to protect it in exposed locations or colder microclimates. This species is native to parts of North America. It can be propagated by division.

Tiarella x 'Timbuktu'

Deeply-lobed, green foliage is accented with dark-purple streaks. White flowers in spring. USDA 4-9

Tiarella cordifolia 'Running Tapestry'

White blooms. Red speckled foliage. Groundcover. Native. USDA 4-8

Heuchera americana 'Green Spice'

Vibrant, blue-green foliage has deep, purple veins. White flowers. USDA 4-8

Heuchera 'Rio' PP24,273

Plant Height: 9 inches

Flower Height: 14 inches

Spacing: 12 inches

Sunlight: full sun, partial shade, full shade

Hardiness Zone: 4a

Other Names: Coralbells, Alumroot

Description:
Striking foliage develops stunning hues of red, peach, coral and pale yellow; spikes of ivory bells in late spring to fall; amazing contrast to other plants; great versatility; keep soil moist in heat of summer

Ornamental Features:
Rio Coral Bells features dainty spikes of white bell-shaped flowers rising above the foliage from late spring to mid fall. Its attractive crinkled lobed leaves emerge peach in spring, turning coppery-bronze in color with showy coral-pink variegation and tinges of buttery yellow the rest of the year.

Landscape Attributes:
Rio Coral Bells is a dense herbaceous evergreen perennial with tall flower stalks held atop a low mound of foliage. Its relatively fine texture sets it apart from other garden plants with less refined foliage.

This is a relatively low maintenance plant, and should be cut back in late fall in preparation for winter. It is a good choice for attracting hummingbirds to your yard. It has no significant negative characteristics.

Rio Coral Bells is recommended for the following landscape applications:

- Mass Planting
- Rock/Alpine Gardens
- Border Edging
- General Garden Use
- Groundcover
- Container Planting
- Planting & Growing

Rio Coral Bells will grow to be about 9 inches tall at maturity extending to 14 inches tall with the flowers, with a spread of 14 inches. When grown in masses or used as a bedding plant, individual plants should be spaced approximately 12 inches apart. Its foliage tends to remain low and dense right to the ground. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 10 years. As an evegreen perennial, this plant will typically keep its form and foliage year-round.

This plant performs well in both full sun and full shade. However, you may want to keep it away from hot, dry locations that receive direct afternoon sun or which get reflected sunlight, such as against the south side of a white wall. It prefers to grow in average to moist conditions, and shouldn't be allowed to dry out. It is not particular as to soil type or pH. It is somewhat tolerant of urban pollution. Consider covering it with a thick layer of mulch in winter to protect it in exposed locations or colder microclimates. This particular variety is an interspecific hybrid. It can be propagated by division; however, as a cultivated variety, be aware that it may be subject to certain restrictions or prohibitions on propagation.

Rio Coral Bells is a fine choice for the garden, but it is also a good selection for planting in outdoor pots and containers. It is often used as a 'filler' in the 'spiller-thriller-filler' container combination, providing a mass of flowers and foliage against which the larger thriller plants stand out. Note that when growing plants in outdoor containers and baskets, they may require more frequent waterings than they would in the yard or garden.

Heuchera x 'Southern Comfort' PP20,364

Large, bronze-orange foliage. Humidity and heat tolerant. USDA 4-9

Heuchera ?Mahogany?

Foliage changed from bronze-red to deep-purple as the seasons change. USDA 4-9