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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Coreopsis lanceolata

Height: 18 inches

Spread: 24 inches

Sunlight: full sun

Hardiness Zone: 4a

Description:
All this variety needs is well drained soil and lots of sunshine and it will bloom profusely all summer long; a more open and airy form and a wildflower look that blends well in a cottage style garden; when positioning remember flowers follow the sun

Ornamental Features:
Lanceleaf Tickseed is smothered in stunning yellow daisy flowers with gold eyes at the ends of the stems from early summer to early fall. The flowers are excellent for cutting. Its narrow leaves remain green in color throughout the season.

Landscape Attributes:
Lanceleaf Tickseed is an herbaceous perennial with a mounded form. 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 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.

Lanceleaf Tickseed is recommended for the following landscape applications:

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

Planting & Growing:
Lanceleaf Tickseed will grow to be about 18 inches tall at maturity, with a spread of 24 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 should only be grown in full sunlight. It does best in average to evenly moist conditions, but will not tolerate standing water. It is not particular as to soil pH, but grows best in poor soils. It is somewhat tolerant of urban pollution. This species is native to parts of North America. It can be propagated by division.

Lanceleaf Tickseed 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 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.

Matteuccia struthiopteris

Height: 24 inches

Spacing: 3 feet

Sunlight: full sun, partial shade, full shade

Hardiness Zone: 1b

Description:
The most common and recognizable of the ferns, this is a very tough and hardy plant, featuring tall lacy fronds all season long; spreads aggressively and may require some control; grows best in shade with rich, moist soil; great for textural effect

Ornamental Features:
Ostrich Fern is primarily valued in the garden for its ornamental upright and spreading habit of growth. Its large fragrant ferny compound leaves remain light green in color throughout the season.

Landscape Attributes:
Ostrich Fern is an herbaceous fern with an upright spreading habit of growth. Its relatively fine texture sets it apart from other garden plants with less refined foliage.

This is a high maintenance plant that will require regular care 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:

- Invasive

Ostrich Fern is recommended for the following landscape applications:

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

Planting & Growing:
Ostrich Fern will grow to be about 24 inches tall at maturity, with a spread of 4 feet. When grown in masses or used as a bedding plant, individual plants should be spaced approximately 3 feet apart. 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 fast rate, and under ideal conditions can be expected to live for approximately 20 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 performs well in both full sun and full shade. It is an amazingly adaptable plant, tolerating both dry conditions and even some standing water. It is not particular as to soil pH, but grows best in rich soils. It is highly tolerant of urban pollution and will even thrive in inner city environments. This species is native to parts of North America. It can be propagated by division.

Matteuccia struthiopteris

A vigorous, deciduous vase-shaped fern with shamrock green arching fronds. USDA 3-8

Cyrtomium falcatum

Arching, glossy, dark green fronds. Naturalizing. Evergreen. USDA 6-10

Hibiscus x 'Lord Baltimore'

10" crimson blooms. Erect habit. Tolerates wet sites. USDA 5-9

Iris sibirica 'Caesar's Brother'

Purple flowers bloom above the narrow green leaves. Naturalizing. USDA 3-8

Leucanthemum x superbum 'Becky'

Plant Height: 24 inches

Flower Height: 3 feet

Spacing: 20 inches

Sunlight: full sun, partial shade

Hardiness Zone: 3b

Ornamental Features:
Becky Shasta Daisy has masses of beautiful white daisy flowers with yellow eyes at the ends of the stems from early to late summer, which are most effective when planted in groupings. The flowers are excellent for cutting. Its serrated narrow leaves remain dark green in color throughout the
season.

Landscape Attributes:
Becky Shasta Daisy is an 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. It is a good choice for attracting butterflies to your yard. Gardeners should be aware of the following characteristic(s) that may warrant special consideration:

- Insects

Becky Shasta Daisy is recommended for the following landscape applications:

- Mass Planting
- General Garden Use
- Container Planting
Planting & Growing:
Becky Shasta Daisy will grow to be about 24 inches tall at maturity extending to 3 feet 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 20 inches apart. The flower stalks can be weak and so it may require staking in exposed sites or excessively rich soils. It grows at a fast rate, and under ideal conditions can be expected to live for approximately 5 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 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.

Becky Shasta Daisy 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.

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 'Strawberry Seduction'

Rich strawberry red flowers with a yellow eye atop feathered foliage with a robust compact habit. USDA 3-8

Carex elata Aurea

Plant Height: 18 inches

Flower Height: 24 inches

Spread: 18 inches

Sunlight: full sun, partial shade

Hardiness Zone: 4b

Other Names: Tufted Sedge, Bowles' Golden Grass

Description:
This sedge has spectacular bright gold-yellow foliage with thin green margins and is taller than most others; an excellent choice as a highlight plant for a shade or water garden; moisture loving and needs to be constantly wet or moist to thrive

Ornamental Features:
Bowles' Golden Sedge is primarily valued in the garden for its cascading habit of growth. Its attractive grassy leaves emerge lime green in spring, turning yellow in color with prominent green stripes. The foliage often turns brown in fall. The tan seed heads are carried on plumes in late summer.

Landscape Attributes:
Bowles' Golden 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.

Bowles' Golden Sedge is recommended for the following landscape applications:

- Mass Planting
- Border Edging
- General Garden Use
- Groundcover
- Container Planting
- Bog Gardens

Planting & Growing:
Bowles' Golden Sedge will grow to be about 18 inches tall at maturity extending to 24 inches tall with the flowers, with a spread of 18 inches. Its foliage tends to remain dense right to the ground, not requiring facer plants in front. 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 to grow in moist to wet soil, and will even tolerate some standing water. 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 is a selected variety of a species not originally from North America. 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.

Bowles' Golden Sedge is a fine choice for the garden, but it is also a good selection for planting in outdoor pots and containers. It can be used either as 'filler' or as a 'thriller' in the 'spiller-thriller-filler' container combination, depending on the height and form of the other plants used in the container planting. Note that when growing plants in outdoor containers and baskets, they may require more frequent waterings than they would in the yard or garden.

Sporobolus heterolepis

Plant Height: 24 inches

Flower Height: 3 feet

Spread: 3 feet

Sunlight: full sun, partial shade

Hardiness Zone: 2a

Description:
Native to the Great Plains and Prairies, this extremely fine-textured grass features airy plumes of fine seed heads floating over the grassy foliage in the late season; ideal for restoration projects and flowing hummocky accents in the urban landscape

Ornamental Features:
Prairie Dropseed features delicate plumes of orange flowers rising above the foliage from late summer to early fall. The tan seed heads are carried on showy plumes displayed in abundance from early to late fall. Its threadlike leaves are light green in color. As an added bonus, the foliage turns a gorgeous harvest gold in the fall.

Landscape Attributes:
Prairie Dropseed is an open 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.

Prairie Dropseed is recommended for the following landscape applications:
- Mass Planting
- General Garden Use
- Naturalizing And Woodland Gardens

Planting & Growing:
Prairie Dropseed will grow to be about 24 inches tall at maturity extending to 3 feet tall with the flowers, with a spread of 3 feet. 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 very adaptable to both dry and moist locations, and should do just fine under typical garden conditions. 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 or pH, and is able to handle environmental salt. It is somewhat tolerant of urban pollution. This species is native to parts of North America.

Gaura lindheimeri 'Whirling Butterflies'

White blooms on red stems. Tolerates poor soils. USDA 5-9

Gaura lindheimeri 'Siskiyou Pink'

Rose pink blooms on rigid stems. Naturalizing. USDA 5-8 'Siskiyou Pink' prefers full sun and is happy in average to poor, well-drained soil. Wandflower is a tap-rooted perennial so it is very drought tolerant. The tap root makes these difficult to move once they are settled in, so site them carefully.

Lavandula intermedia 'Phenomenal'

Fragrant lavender blooms. Vigorous. Uniformly mounded. MUST have good drainage. USDA 5-10

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