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!

Carex ’pennsylvanica’ 1qt

Height: 8 inches

Spread: 12 inches

Sunlight: partial shade, full shade

Hardiness Zone: 3a

Other Names: Oak Sedge

Description:
This shade loving native sedge features soft, arching semi-evergreen foliage; excellent in rock gardens, containers, or as a groundcover; prefers part shade and dry to medium moisture; tough and adaptable

Ornamental Features:
Pennsylvania Sedge is primarily valued in the garden for its cascading habit of growth. Its grassy leaves remain forest green in color throughout the season.

Landscape Attributes:
Pennsylvania Sedge is an 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. It has no significant negative characteristics.

Pennsylvania Sedge is recommended for the following landscape applications:

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

Pennsylvania Sedge will grow to be about 8 inches tall at maturity, with a spread of 12 inches. Its foliage tends to remain low and dense right to the ground. 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 partial shade to shade. It prefers to grow in average to dry locations, and dislikes excessive moisture. It is not particular as to soil type or pH. It is somewhat tolerant of urban pollution. Consider applying a thick mulch around the root zone in both summer and winter to conserve soil moisture and protect it in exposed locations or colder microclimates. This species is native to parts of North America. It can be propagated by division.

Pennsylvania Sedge 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 the canvas against which the 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.

Carex appalachia

Height: 6 inches

Spread: 18 inches

Sunlight: partial shade full shade

Hardiness Zone: 3a

Description:

A weeping, perennial native sedge that forms graceful, mounded tufts of very fine textured, deep green, threadlike foliage; thrives in dry to mesic woods and does best with some shade; perfect for massing, slopes, or as a shade groundcover

Ornamental Features:

Appalachian Sedge is primarily valued in the garden for its cascading habit of growth. Its attractive threadlike leaves remain forest green in color throughout the season.

Landscape Attributes:

Appalachian Sedge is an 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. It has no significant negative characteristics.

Appalachian Sedge is recommended for the following landscape applications:

- Mass Planting
- Rock/Alpine Gardens
- Border Edging
- Groundcover
- Naturalizing And Woodland Gardens
- Container Planting

Planting & Growing:

Appalachian Sedge will grow to be only 6 inches tall at maturity, with a spread of 18 inches. 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 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 partial shade to shade. It prefers to grow in average to dry locations, and dislikes excessive moisture. It is considered to be drought-tolerant, and thus makes an ideal choice for a low-water garden or xeriscape application. This plant should not require much in the way of fertilizing once established, although it may appreciate a shot of general-purpose fertilizer from time to time early in the growing season. It is not particular as to soil type or pH. It is somewhat tolerant of urban pollution. This species is native to parts of North America. It can be propagated by division.

Appalachian Sedge 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 canvas of foliage against which the 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.

Carex pensylvanica

Low, clumping, chartreuse grass-like foliage. Naturalizing. Native. USDA 3-8

Tiarella 'Elizabeth Oliver'

Plant Height: 10 inches

Flower Height: 15 inches

Spacing: 12 inches

Sunlight: partial shade full shade

Hardiness Zone: 4a

Description:
Large, deeply lobed green leaves with burgundy spines in the center form a neat mound of foliage; pink flower buds open to reveal the foamy white flowers on graceful spikes that persist for weeks; shade tolerant and excellent for under canopy groundcover

Ornamental Features:

Elizabeth Oliver Foamflower has masses of beautiful spikes of lightly-scented white bell-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. The flowers are excellent for cutting. Its attractive glossy lobed leaves remain emerald green in color with pointy burgundy spines throughout the year.

Landscape Attributes:

Elizabeth Oliver Foamflower is an herbaceous evergreen perennial with tall flower stalks held atop a low mound of foliage. Its medium texture blends into the garden, but can always be balanced by a couple of finer or coarser plants for an effective composition.

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.

Elizabeth Oliver Foamflower is recommended for the following landscape applications:

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

Elizabeth Oliver Foamflower will grow to be about 10 inches tall at maturity extending to 15 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 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 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.

Elizabeth Oliver Foamflower 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 'Grape Soda'

Red foliage matures to purple. Lilac blooms. USDA 4-9