4'H or Larger Perennials

Steel blue spring and summer foliage is topped by nicely contrasting tan colored airy panicles in late summer and fall. In fall the foliage changes to yellow and finally beige creating winter interest and providing food, habitat, and nesting material for a variety of birds and other fauna. Gunsmoke is a selection of our native Switchgrass, Panicum virgatum, with an initially upright to vase shaped habit becoming rounded once flowering begins. This is a naturally clump-forming herbaceous perennial that is found throughout much of the US and into Canada, except for the westernmost states, and is a major component of the Tall Grass Prairies. Switchgrass was also used by native Americans to build long-lasting, rain resistant shelters. The foliage is a larval host to the Delaware Skipper, Arogos Skipper, Tawny Edged Skipper, Northern Pearly Eye, and Dotted Skippers. Adaptable to a wide variety of soil types and moisture regimes. Images courtesy of Walter's Gardens, Inc., all rights reserved. Item# 12305

4-6" wide, white to pale pink flowers with a contrasting burgundy eye and showy staminal column are produced in summer along the 4-6' high stems attracting bees, butterflies, and hummingbirds. The Halberdleaved Rosemallow, Hibiscus laevis, is a root hardy herbaceous native perennial Hibiscus producing multiple stems at maturity. It is typically found growing along freshwater lakes, rivers, and streams where it has an ample moisture supply and will likely prefer a similar, consistently moist, fertile soil in a full to mostly sunny site for optimum growth and vigor. This will be a good choice for bogs and rain gardens. The Halberdleaved Rosemallow is native to much of the central and eastern US and gets its name from its halberd shaped foliage. Caterpillar host: Gray hairstreak. Item# 12975

Spikes of lightly fragrant peachy-pink butterfly-shaped flowers are produced in summer atop sturdy stems adorned in rich green tropical looking foliage in mid to late summer. The flowers attract butterflies, hummingbirds, and likely pollinating Sphinx Moths as well. The Hardy Peach Ginger, Hedychium coccineum var. angustifolium 'Peach', is a moderately vigorous, rhizomatous, naturally evergreen tropical that acts like a root hardy die-back perennial in areas where freezes occur. It multiplies readily but not invasively. Makes a good cut flower and is resistant to browsing by deer and rabbits. The Hedychium Gingers typically need the equivalent of about 4-6 hours of cool sunlight in a moist to average moist, rich fertile soil with average or better drainage for optimum vigor and flowering. An organic mulch with all of its many benefits is highly recommended especially for new plantings and in zones 7-8. Item# 10032

Won numerous Top Performer trial awards across the US in 2020 as an annual! The large tropical looking new foliage emerges a deep bluish green maturing to rich deep green with a matte finish and are held atop deep purple to near black stems. Heart of the Jungle® Elephant Ear or Colocasia is a naturally evergreen, rhizomatous tropical that acts like a die-back perennial in zones 8-9 returning from the roots and crown in spring. This cultivar does produce runners in late summer to fall which can be removed to prevent spreading it can also be enjoyed as a container plant. Be sure to dispose of any plant parts responsibly to ensure that it does not escape. Elephant Ears grow best in a moist to wet, fertile soil in a full to mostly sunny site. Photos courtesy of Proven Winners©, www.provenwinners.com, all rights reserved. Item# 12883

Steely blue-gray spring and summer foliage is topped by nicely contrasting tan colored airy panicles in late summer and fall. In fall the foliage changes to yellow and finally beige creating winter interest and providing food, habitat, and nesting material for a variety of birds and other fauna. Heavy Metal Switchgrass, a selection of the native Panicum virgatum, with an with a strongly upright, columnar, dense habit that remains upright even through heavy rains. This is a naturally clump-forming herbaceous perennial that is found throughout much of the US and into Canada, except for the westernmost states, and is a major component of the Tall Grass Prairies. Switchgrass was also used by native Americans to build long-lasting, rain resistant shelters. The foliage is a larval host to the Delaware Skipper, Arogos Skipper, Tawny Edged Skipper, Northern Pearly Eye, and Dotted Skippers. Adaptable to a wide variety of soil types and moisture regimes. Item# 12854

Henry Eiler's is unique in that is has petals that are quilled or rolled into tubes as well as having flowers that are more yellow than gold all with the same easy to grow habit of the Sweet Coneflower. A beautiful and eye-catching addition to any garden setting as well as a long lasting cutflower for arrangements. A vigorous clump forming perennial common to stream banks and moist areas but will do fine in average garden soils. The sweetly scented foliage gives it its common name. Images courtesy of North Creek Nurseries. Item# 10164.

Huge 4-6" bright yellow, green-eyed daisies are held on4-6'+ sturdy stems and produce an extended summer display. A reliable and vigorous clump forming perennial that is adored by butterflies and pollinators of all shapes and sizes. The rich green deeply cut foliage is disease and pest resistant. Deadhead spent flowers to extend the flowering season well into fall. Appreciates ample moisture when in growth. One of our favorites! Item# 9366.

The large rounded flower clusters, to 12" more across, are of composed of hundreds of dainty pinkish-purple flowers are produced in mid to late summer and into fall atop tall, sturdy, upright to arching, hollow, purple spotted stems with whorled, medium green, rugose foliage. Joe Pye Weed, Eupatorium fistulosum but now classified Eutrochium fistulosum, is a long-lived, clump forming, deciduous, herbaceous, native perennial that is typically found growing along stream banks and in other relatively consistently moist areas but it does just fine under average garden conditions as well. Joe Pye Weed's nectar rich flowers attract butterflies and a variety of smaller pollinators including honeybees. Provide a full sun to partly shaded site in a moist to wet to average moist, fertile soil for optimum vigor, the sturdiest stems, and maximum flower production. Item# 475

This 2022-23 release is a vigorous upright growing plant boasting bluish-green spring foliage that adorns sturdy red stems with the crescendo of color peaking in fall when the foliage takes on shades of deep purple and burgundy accented by deep red, orange, and pink stems. Holy Smoke Big Bluestem, another excellent Intrinsic Perennials selection of Andropogon gerardii, chosen for its statement making vigor, sturdy upright stems, and seasonal color. The species is native throughout much of the eastern 2/3's of the US and is a clumping to slowly spreading rhizomatous grass whose seeds are utilized by a number of seed eating birds. Provide a full to mostly sunny site with an average to well-drained, acidic soil for the deepest foliage colors and optimum vigor. Plants are in their best form when grown in a low fertility soil. Caterpillars: Dusted Skipper, Arogos Skipper and Delaware Skipper. Photos courtesy of Brent Horvath, Intrisic Perennial Gardens, Inc., all rights reserved. Item# 13170

The top performer in both attracting pollinators and disease resistance in the Mt. Cuba Center's trials! Huge conical clusters of smaller than typical fragrant lavender-pink flowers are produced over an extended period beginning in midsummer and lasting into fall attracting a host of pollinators including butterflies, hummingbirds, and larger bees. Jeana Garden Phlox is an exceptionally vigorous and free flowering selection of our native Phlox paniculata whose stems can touch on 5' by the end of the growing season. This is a hardy, clump forming, deciduous perennial preferring a full to mostly sunny site in an acidic, average moist, fertile soil with average or better drainage. Images courtesy of North Creek Nurseries, Inc., all rights reserved. Item# 13194

The large pink, dark-eyed flowers of Lady Baltimore Hibiscus are sure to make a statement in the late spring and summer garden. This root hardy, die-back perennial has a compact 5' x 5' habit and is tolerant of soil moisture levels ranging from average moist to wet soils. Lord and Lady Baltimore Hibiscus are the earliest flowering cultivars that we grow. Caterpillar host: Gray hairstreak. Item# 10318.

Huge clusters of 1-1/2" tubular yellow flowers are borne profusely throughout summer and fall on this vigorous shrub-like perennial and attract hummingbirds, bees, and other pollinators. The flowers are sweetly fragrant at night and likely attract hummingbird moths. Lemon Zest Cestrum becomes large and shrub like in mild winter climates whereas in the coldest portions of its range, like zone 8B, it will often freeze to the ground and return in spring. A loose breathable mulch will also help to ensure that your Cestrum returns each spring. If you have purchased Orange or Yellow Cestrum from us in the past it is the cultivar Orange Zest. Item# 13017

In mid to late summer large rounded flower clusters composed of hundreds of pinkish-purple to near rose-pink flowers are perched atop tall, dark purple, sturdy, upright stems with whorled, medium green, rugose foliage. Little Joe Coastal Joe Pye Weed, a selection of Eupatorium dubium but now classified Eutrochium dubium, is a clump forming, deciduous, herbaceous, native perennial growing to 4-5' high that is typically found growing near consistently moist areas along the East Coast but it does fine under average garden conditions as well. The flowers of Little Joe's nectar rich flowers attract butterflies and a variety of smaller pollinators including honeybees. Provide a full sun to partly shaded site in a moist to wet to average moist, fertile soil for optimum vigor, the sturdiest stems, and maximum flower production. One of only 4 cultivars to receive 5 out of 5 stars in trials at the Chicago Botanic Gardens. Images courtesy of North Creek Nurseries, Inc., all rights reserved. Item# 13183

Little Volcano Lespedeza adds loads of color to the fall garden in shades of purple, pink, and near red. The arching branches of Little Volcano Japanese Lespedeza are covered by large clusters of dainty pea-shaped flowers over an extended period in September and October with spring flowering on plants that are not frozen back hard. A durable pest and disease resistant shrub-like perennial that may freeze to the ground in the northern portions of its range, where winters are milder it will act as a deciduous shrub. A popular plant for native bees and honeybees. Caterpillar host: Silver Spotted Skipper. Item# 10672.

When most plants are fading this delicate looking plant is blooming. You will not be disappointed with this garden gem!!, says one savvy gardener !!

Small clusters of 2" long tubular red and orange flowers with a yellow throat emerge from the leaf axils on long peduncles, the stem that supports the flowers, to offer up its nectar reward to hummingbirds and larger butterflies. Under warm tropical conditions Lobelia aguana flowers nearly year round with the heaviest flowering in summer and fall. A shrubby Lobelia with long deep green narrow foliage it quickly matures into a 5'x5' specimen. Lobelia aguana hails from the Mesoamerican Cloud Forests of Central America. Provide a full to mostly sunny site in an average moist soil with average or better drainage. Item# 11802

Intense pure red, massive, dinner plate sized flowers are produced beginning in early summer and continuing until fall on this vigorous and free flowering perennial Hibiscus. Lord Baltimore is one of the first widely cultivated Hardy Hibiscus developed by Robert Darby in the 1950's and it is still popular to this day! Perennial Hibiscus produce the largest flowers of any perennial in the garden and the rich red of Lord Baltimore may even stop traffic, if accidentally. It is a vigorous upright to spreading perennial that easily fits into the back of the perennial border or as a specimen in moist sites. Caterpillar host: Gray hairstreak. Item# 11017

Tall spikes of glowing red to purplish-red, 2-3" tubular blooms are born in summer above the foliage of this tough native perennial. A drought tolerant and hardy shrublet that freezes back to the ground to return in spring. The flowers are followed by dark colored bean pods that split open to display their brilliant red-orange beans that can remain on the plant all winter. Excellent for Hummingbirds. Caterpillar host: Holly Blue. Item# 9408.