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!

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Phlox subulata 'Snowflake'

Plant Height: 4 inches

Flower Height: 6 inches

Spacing: 15 inches

Sunlight: full sun, partial shade

Hardiness Zone: 2a

Other Names: Creeping Phlox
Description:
This variety produces a showy carpet of bright white flowers shining in the spring sun; prune lightly after flowering to encourage a dense growth habit; wonderful for rock gardens, edging, or in mixed containers

Ornamental Features:
Snowflake Phlox is smothered in stunning white star-shaped flowers with buttery yellow eyes at the ends of the stems in late spring. Its tiny needle-like leaves remain forest green in color throughout the year.

Landscape Attributes:
Snowflake Phlox is a dense herbaceous evergreen perennial with a ground-hugging habit of growth. It brings an extremely fine and delicate texture to the garden composition and should be used to full effect.

This plant will require occasional maintenance and upkeep, and should only be pruned after flowering to avoid removing any of the current season's flowers. 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

Snowflake Phlox is recommended for the following landscape applications:

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

Planting & Growing:
Snowflake Phlox will grow to be only 4 inches tall at maturity extending to 6 inches tall with the flowers, with a spread of 18 inches. When grown in masses or used as a bedding plant, individual plants should be spaced approximately 15 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 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 not particular as to soil type, but has a definite preference for alkaline soils. It is highly tolerant of urban pollution and will even thrive in inner city environments. Consider covering it with a thick layer of mulch in winter to protect it in exposed locations or colder microclimates. 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.

Phlox subulata 'Scarlet Flame'

Vibrant reddish pink blooms. Evergreen. Groundcover. Native. USDA 2-9

Phlox paniculata 'Jeana'

Plant Height: 3 feet

Flower Height: 4 feet

Spacing: 30 inches

Sunlight: full sun, partial shade

Hardiness Zone: 3a

Other Names: Summer Phlox

Description:
Beautiful, fragrant, lavender pink flowers with white flares near the center, that bloom prolifically in mid-summer; multi-branched, upright habit; excellent for perennial borders; good mildew resistance

Ornamental Features:
Jeana Garden Phlox features bold fragrant conical lavender star-shaped flowers with pink overtones and a white flare at the ends of the stems from mid summer to early fall. The flowers are excellent for cutting. Its narrow leaves remain emerald green in color throughout the season.

Landscape Attributes:
Jeana Garden Phlox is a dense herbaceous perennial with an upright spreading habit of growth. 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 plant will require occasional maintenance and upkeep, and should be cut back in late fall in preparation for winter. It is a good choice for attracting butterflies and hummingbirds to your yard. Gardeners should be aware of the following characteristic(s) that may warrant special consideration:

- Disease

Jeana Garden Phlox is recommended for the following landscape applications:

- Mass Planting
- Border Edging
- General Garden Use
- Container Planting

Planting & Growing:
Jeana Garden Phlox will grow to be about 3 feet tall at maturity extending to 4 feet tall with the flowers, with a spread of 3 feet. When grown in masses or used as a bedding plant, individual plants should be spaced approximately 30 inches apart. 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 full sun to partial shade. It does best in average to evenly moist conditions, but will not tolerate standing water. It is not particular as to soil type or pH. It is highly tolerant of urban pollution and will even thrive in inner city environments. 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.

Jeana Garden Phlox is a fine choice for the garden, but it is also a good selection for planting in outdoor pots and containers. With its upright habit of growth, it is best suited for use 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.

Phlox divaricata 'Blue Moon'

Height: 12 inches

Spacing: 10 inches

Sunlight: partial shade, full shade

Hardiness Zone: 4a

Other Names: Woodland Phlox

Description:
A choice variety with overlapping petals of passionate blue fragrant flowers that bloom early and persist; a wonderful plant for borders and edging; not prone to mildew, and grows best in slightly dry conditions

Ornamental Features:
Blue Moon Phlox is smothered in stunning lightly-scented blue star-shaped flowers at the ends of the stems from mid to late spring. Its narrow leaves remain green in color throughout the season.

Landscape Attributes:
Blue Moon Phlox is a dense herbaceous perennial with a mounded form. Its relatively fine texture sets it apart from other garden plants with less refined foliage.

This plant will require occasional maintenance and upkeep, and should be cut back in late fall in preparation for winter. 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

Blue Moon Phlox is recommended for the following landscape applications:

- Mass Planting
- Border Edging
- General Garden Use
- Groundcover

Planting & Growing:
Blue Moon Phlox will grow to be about 12 inches tall at maturity, with a spread of 12 inches. When grown in masses or used as a bedding plant, individual plants should be spaced approximately 10 inches apart. Its foliage tends to remain dense right to the ground, not requiring facer plants in front. It grows at a fast 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 does best in average to evenly moist conditions, but will not tolerate standing water. It is not particular as to soil type or pH. It is quite intolerant of urban pollution, therefore inner city or urban streetside plantings are best avoided, and will benefit from being planted in a relatively sheltered location. Consider applying a thick mulch around the root zone over the growing season to conserve soil moisture. 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.

Phlox subulata 'Purple Beauty'

Fragrant purple blooms. Evergreen. Groundcover. Native. USDA 2-9

Sedum ternatum

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

Asclepias incarnata

This monarch host plant produces pink blooms summer through fall. Requires moist soils. Self-seeder. Native. USDA 3-6

Asclepias incarnata

Plant Height: 3 feet

Flower Height: 4 feet

Spread: 32 inches

Sunlight: full sun partial shade

Hardiness Zone: 2a

Other Names: Butterfly Weed

Description:

A wonderful selection for attracting butterflies to garden beds and rain gardens; this upright selection features clusters of rosy-pink, fragrant flowers and green narrow foliage; a compact variety that is easy to grow, needing little to no maintenance

Ornamental Features:

Swamp Milkweed has fuchsia flat-top flowers with rose overtones at the ends of the stems from mid summer to early fall. The flowers are excellent for cutting. Its narrow leaves remain grayish green in color throughout the season.

Landscape Attributes:

Swamp Milkweed is an herbaceous perennial with an upright spreading habit of growth. 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. It is a good choice for attracting butterflies to your yard, but is not particularly attractive to deer who tend to leave it alone in favor of tastier treats. It has no significant negative characteristics.

Swamp Milkweed is recommended for the following landscape applications:

- Mass Planting
- General Garden Use
- Naturalizing And Woodland Gardens
- Bog Gardens

Planting & Growing:

Swamp Milkweed will grow to be about 3 feet tall at maturity extending to 4 feet tall with the flowers, with a spread of 32 inches. It tends to be leggy, with a typical clearance of 1 foot from the ground, and should be underplanted with lower-growing perennials. 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 full sun to partial shade. It is quite adaptable, prefering to grow in average to wet conditions, and will even tolerate some standing water. It is not particular as to soil type or pH. It is quite intolerant of urban pollution, therefore inner city or urban streetside plantings are best avoided. This species is native to parts of North America.

Achillea millefolium Little Moonshine

Carefree silver grey, non-spreading, fragrant foliage with canary yellow blooms. Good for containers. USDA 4-8

Achillea millefolium 'Moonshine'

Clumping, compact hybrid with fern-like, aromatic, silvery foliage. Long-lasting, bright lemon-yellow flowers. USDA 3-8

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.

Schizachyrium scoparium 'Standing Ovation'

Showy seed heads. Blue-green foliage. Upright. Native. USDA 3-9

Chasmanthium latifolium | Sea Oats

Height: 5 feet

Spread: 30 inches

Sunlight: full sun, partial shade

Hardiness Zone: 4a

Other Names: Uniola latifolia

Description:
This grass is grown for its lovely drooping hop-like seed heads that flutter in the wind; the seed heads mature to a purple-bronze color and make a nice accent when left on through the winter; use for fresh and dried flower arrangements

Ornamental Features:
Northern Sea Oats is primarily grown for its highly ornamental fruit. It produces abundant clusters of purple hop-like fruit from late summer to late fall. It grassy leaves are light green in color. As an added bonus, the foliage turns a gorgeous coppery-bronze in the fall.

Landscape Attributes:
Northern Sea Oats is an herbaceous perennial grass with a shapely form and gracefully arching stems. 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. It has no significant negative characteristics.

Northern Sea Oats is recommended for the following landscape applications:

- Accent
- Mass Planting
- Border Edging
- General Garden Use
- Naturalizing And Woodland Gardens
- Container Planting

Planting & Growing:
Northern Sea Oats will grow to be about 4 feet tall at maturity, with a spread of 30 inches. Its foliage tends to remain dense right to the ground, not requiring facer plants in front. 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 full sun to partial shade. It is quite adaptable, prefering to grow in average to wet conditions, and will even tolerate some standing water. 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.

Northern Sea Oats 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.

Andropogon virginicus

Foliage turns golden orange in the fall. Clump forming. USDA 5-8

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