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!

25 found, showing page 1 of 2
Astilbe x arendsii Snowdrift

Clean white flowers on wide, feathery plumes. Blooms in early to midsummer. Bright green leaves. USDA 4-9

Clematis 'Jackmanii'

Height: 10 feet

Spread: 24 inches

Sunlight: full sun

Hardiness Zone: 3a

Other Names: Jackman's Clematis

Description:
The granddaddy of clematis, more popular than any other variety and for good reason; this variety features endless waves of rich velvet-blue flowers throughout the season; tough, hardy and thrives with neglect

Ornamental Features:
Jackmanii Clematis features showy royal blue star-shaped flowers with white anthers at the ends of the branches from mid summer to early fall. It has green deciduous foliage. The compound leaves do not develop any appreciable fall color.

Landscape Attributes:
Jackmanii Clematis is a multi-stemmed deciduous woody vine with a twining and trailing habit of growth. Its average texture blends into the landscape, but can be balanced by one or two finer or coarser trees or shrubs for an effective composition.

This is a relatively low maintenance woody vine. It is a Type 3 clematis; each spring it should be pruned back to within a few inches of the ground, as it flowers on new wood of the season. It is a good choice for attracting hummingbirds to your yard. It has no significant negative characteristics.

Jackmanii Clematis is recommended for the following landscape applications:

- Accent
- Hedges/Screening
- General Garden Use
- Container Planting

Planting & Growing:
Jackmanii Clematis will grow to be about 10 feet tall at maturity, with a spread of 24 inches. As a climbing vine, it tends to be leggy near the base and should be underplanted with low-growing facer plants. It should be planted near a fence, trellis or other landscape structure where it can be trained to grow upwards on it, or allowed to trail off a retaining wall or slope. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 20 years.

This woody vine 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 type or pH. It is highly tolerant of urban pollution and will even thrive in inner city environments. 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 particular variety is an interspecific hybrid.

Jackmanii Clematis makes a fine choice for the outdoor landscape, but it is also well-suited for use in outdoor pots and containers. Because of its spreading habit of growth, it is ideally suited for use as a 'spiller' in the 'spiller-thriller-filler' container combination; plant it near the edges where it can spill gracefully over the pot. It is even sizeable enough that it can be grown alone in a suitable container. Note that when grown in a container, it may not perform exactly as indicated on the tag - this is to be expected. Also note that when growing plants in outdoor containers and baskets, they may require more frequent waterings than they would in the yard or garden.

Clematis x 'Ernest Markham'

Massive clusters of vibrant, magenta flowers bloom profusely in summer. Vigorous grower. USDA 4-11

Geranium macrorrhizum 'Ingwersens Variety'

Pinkish-white blooms emerge from dark-pink buds. Bushy, open habit. USDA 4-8

Iris ensata 'Variegata'

Purple blooms. Variegated foliage. Tolerates wet conditions. USDA 4-9

Leucanthemum ? superbum 'Western Star Taurus'

Height: 20 inches

Spacing: 18 inches

Sunlight: full sun, partial shade

Hardiness Zone: 4b

Group/Class: Western Star Series

Brand: Syngenta

Description:
An exceptional series noted for superior habits and flowering; a beautiful addition to the garden when massed; blooms throughout the summer

Ornamental Features:
Western Star Taurus Shasta Daisy has masses of beautiful white daisy flowers with gold eyes at the ends of the stems from mid spring to mid 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:
Western Star Taurus Shasta Daisy 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 plant will require occasional maintenance and upkeep. Trim off the flower heads after they fade and die to encourage more blooms late into the season. 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

Western Star Taurus Shasta Daisy is recommended for the following landscape applications:

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

Planting & Growing:
Western Star Taurus Shasta Daisy will grow to be about 16 inches tall at maturity, with a spread of 20 inches. When grown in masses or used as a bedding plant, individual plants should be spaced approximately 18 inches apart. 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.

Western Star Taurus Shasta Daisy 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. Note that when growing plants in outdoor containers and baskets, they may require more frequent waterings than they would in the yard or garden.

Agastache x KUDOS? Coral

Fragrant mounding foliage with coral-pink flowers. Long bloomer. Heat & humidity tolerant. USDA 5-10

Agastache x 'Blue Fortune'

Plant Height: 3 feet

Flower Height: 4 feet

Spread: 3 feet

Sunlight: full sun partial shade full shade

Hardiness Zone: 3a

Other Names: Anise Hyssop, Licorice Mint, Hummingbird
Mint

Description:

A lovely upright perennial with beautiful black licorice-scented leaves and lavender-blue blooms from summer to fall; drought tolerant, a wonderful addition to garden beds, containers or used in cut flower arrangements; low maintenance and easy to grow

Ornamental Features:

Blue Fortune Anise Hyssop has masses of beautiful spikes of lightly-scented blue flowers with lavender overtones rising above the foliage from mid summer to mid fall, which are most effective when planted in groupings. The flowers are excellent for cutting. Its attractive fragrant pointy leaves remain dark green in color throughout the season.

Landscape Attributes:

Blue Fortune Anise Hyssop 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 is best cleaned up in early spring before it resumes active growth for the season. It is a good choice for attracting bees, butterflies and hummingbirds to your yard, but is not particularly attractive to deer who tend to leave it alone in favor of tastier treats. Gardeners should be aware of the following characteristic(s) that may warrant special consideration: Self-Seeding

Blue Fortune Anise Hyssop is recommended for the following landscape applications:

- Mass Planting
- General Garden Use
- Herb Gardens
- Container Planting

Planting & Growing:

Blue Fortune Anise Hyssop 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 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 6 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 very adaptable to both dry and moist growing conditions, but will not tolerate any 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 somewhat tolerant of urban pollution. 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.

Blue Fortune Anise Hyssop 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.

Lobelia ’siphilitica’ 1g

Tall spikes of blue blooms. Tolerates moist to wet soils. Native. USDA 4-9

Nepeta x faassenii Six Hills Giant

Blue-violet flowers accent aromatic grey-green foliage. Good for hot, dry spots. Repeat bloomer. USDA 3-8

Platycodon grandiflorus 'Sentimental Blue'

Flower buds puff up like balloons before bursting open into blue bell-shaped flowers. Compact. USDA 3-9

Lobelia siphilitica

Tall spikes of blue blooms. Tolerates moist to wet soils. Native. USDA 4-9

Alchemilla mollis

Clumping ruffled foliage and chartreuse blooms. Self-Seeding. Full sun to full shade. USDA 3-8

Alchemilla mollis

Alchemilla mollis

Heuchera 'Fire Alarm'

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:
The reddest foliage in spring turns radiant copper-orange with red veins, returning to red in fall; pink bells in early summer; amazing color addition with great versatility; keep soil moist in heat of summer

Ornamental Features:
Fire Alarm Coral Bells features dainty spikes of pink bell-shaped flowers rising above the foliage in early summer. Its attractive tomentose lobed leaves emerge crimson in spring, turning orange in color with distinctive dark red veins. The foliage often turns crimson in fall.

Landscape Attributes:
Fire Alarm 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.

Fire Alarm Coral Bells is recommended for the following landscape applications:

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

Fire Alarm 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.

Fire Alarm 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.

25 found, showing page 1 of 2