The flora of a whole continent, grown for the garden. This collection gathers the trees, shrubs, vines, and wildflowers native to North America, plants that evolved here alongside the birds, bees, and butterflies that still depend on them.
The genus name says it: Callicarpa, from the Greek kallos, beauty, and karpos, fruit, beautiful fruit, a genus named for exactly what it does. Callicarpa americana, the American beautyberry, is the southeastern native that gives the genus a calling card. From late August into November, the plant sets dense clusters of small drupes in a luminous magenta-purple, a color that registers as almost unreal in the late-summer landscape, somewhere between fuchsia and amethyst, with no real precedent among native fruits. The berries gather in tight whorls around the stem at every leaf node, all the way down the arching branches, so that a mature shrub in October looks less like a shrub bearing fruit than a ribbon of purple glass beads strung along the branches.
Hardiness
Zones 7–11
Light
Full Sun / Part Shade
Height
6–8 ft.
Spread
6–8 ft.
Bloom
Pink
Plant type
Shrub
Traditional use
topical applications, digestive health, immune support
Callicarpa americana 'Bok Tower' is the white-fruited form of the American beautyberry, swapping the species' electric magenta for clusters of clean, pearly white berries that ring the arching stems in late summer and fall. The pale fruit is cool and luminous, lovely against the green leaves and a striking foil to the purple-berried kinds, and just as good for the birds.
Everyone who grows the native beautyberry knows the plant by the autumn display: those improbable whorls of magenta-purple fruit circling every stem like something a florist arranged and forgot to bill for. 'Welch's Pink' is that plant, in a color the species was not supposed to have.
Calycanthus floridus 'Athens', also circulated under the name 'Katherine', is a yellow-flowered selection of the Eastern sweetshrub, a deciduous native of the Southeastern woodlands long grown for fragrance, adaptability, and strange, many-tepaled flowers. Where the wild plant blooms a deep maroon, 'Athens' opens soft, buttery yellow, an unexpected and elegant turn on a familiar shrub.
Calycanthus floridus 'Michael Lindsey' is the sweetshrub gardeners reach for when fragrance is the whole point. The species, Carolina allspice, is a southeastern native beloved for reddish-brown flowers that smell of ripe fruit, but the scent varies wildly from seedling to seedling, and 'Michael Lindsey' was chosen precisely for a rich, dependable perfume. Add glossy dark green foliage and clear golden fall color, and this selection has become a benchmark, one the plantsman Michael Dirr called the standard by which other introductions will be measured.
A yellow-flowered, floriferous selection of a vine that normally comes orange. 'Judy' climbs high and fast on aerial rootlets, carrying compound deciduous leaves of glossy toothed leaflets, and from midsummer onward produces terminal clusters of trumpets in a clear soft yellow with a darker throat. The flowers are three inches long and shaped precisely for a hummingbird's bill, which is not a coincidence and not lost on the birds; a trumpet creeper in full flower is the busiest thing in a southern garden in July. Bloom continues in waves until frost.
Carex flaccosperma, the blue wood sedge, is a clump-forming native of the Southeastern woodlands grown for cool, glaucous, blue to blue-green foliage. The blades are wide for a sedge, to half an inch, faintly quilted along the veins, and they catch the light with a soft powdery sheen that lifts a shaded planting where most greens recede.
Carpinus caroliniana is a native tree that hides its best feature in plain sight, a smooth, gray, sinewy bark that ripples over the trunk like the muscles of a flexed arm, giving the common names musclewood and ironwood. This small, slow, dense understory tree of eastern North America carries fine, birch-like leaves and a rounded, layered crown. The wood beneath that muscled bark is famously hard and heavy, the reason ironwood stuck as a name.
Devilwood earns the odd name honestly. Cartrema americanum, long known and still widely sold as Osmanthus americanus, carries a wood so cross-grained and stubborn that early woodworkers swore the timber was possessed, and the name has stuck for centuries, a small piece of American folklore hung on an otherwise gracious plant. The leaves are leathery, elliptical, and smooth-margined, a deep glossy green without the spines that arm so many tea olives, and they build into a dense, rounded evergreen of fifteen to twenty-five feet, handsome as screen, understory, or small tree.
Carya aquatica, the water hickory or bitter pecan, is a large native tree of the walnut family, reaching ninety feet and more in the wild. Across the American South the species dominates clay flats and the backwater ground near streams and rivers, reproducing aggressively by seed and by sprouts from roots and cut stumps, and forming a major part of the region's wetland forests, in part because the more marketable timber trees around the water hickory have so often been logged out.
Carya ovata, the shagbark hickory, is one of the great native trees of the eastern woods, as easy to know by the bark as by the nuts. Mature trunks shed long, gray plates that curl away at the ends and hang loose, giving the tree a genuinely shaggy silhouette against a winter sky. Beneath that ragged coat stands a tall, straight, long-lived hardwood that can shade a landscape for two centuries and more.
Castanea pumila, the American chinquapin or Allegheny chinkapin, is a deciduous large shrub or small tree native to the eastern and southeastern United States. Long admired by rural foragers and old-time orchardists, this relatively rare native once flourished across the South, where children filled their pockets with the spiny burrs and the sweet, nutty treasure inside.
Buttonbush is a rounded, deciduous native shrub, easily trained as a small multi-stemmed tree, grown for the curious globe-shaped flowers that give the plant its name. From early summer into fall, creamy-white pincushion balls about an inch across stud the branches, each a sphere of tiny tubular flowers with projecting styles that lend a fireworks effect, intensely fragrant and alive with bees, butterflies, and other pollinators.
Hardiness
Zones 5–10
Light
Full Sun / Part Shade
Height
6–12 ft.
Spread
6–8 ft.
Bloom
White
Plant type
Shrub
Traditional use
pain relief, general wellness, detoxification & cleansing, topical applications
Few native trees announce spring like Cercis canadensis, the eastern redbud, whose bare branches flush rosy pink and magenta weeks before the dogwoods open. The small pea-like flowers cluster not just along the twigs but straight from the older branches and even the trunk, a charming trick called cauliflory, and give way to broad, heart-shaped leaves. A small, graceful understory tree of eastern and central North America, redbud belongs in the legume family, kin to peas and beans.
Leatherleaf is the quiet constant of the northern bog. Chamaedaphne calyculata, the only species in the genus, is a low, thicket-forming evergreen of the heath family that ranges right around the cold northern world, from the peatlands of North America east to the bogs of Finland and Japan, and southward in this country to the pocosins and acid bogs of the coastal plain, as far as South Carolina. Across that vast range, leatherleaf forms the dense, spreading colonies that hold a bog together and shelter the wildlife within.
The turtlehead is named twice over for things that go quiet. The genus Chelone is the Greek word for tortoise, after a nymph who mocked the marriage of Zeus and Hera and was turned, for her insolence, into a creature that carries her house and holds her tongue; one look at the flower, a hinged, swollen, pink-and-gaping thing that seems about to either speak or bite, and you see why the name stuck. The species honors John Lyon, the Scottish plant hunter who worked the southern Appalachians in the footsteps of Bartram and Michaux. Lyon collected this turtlehead somewhere in the mountains around 1812 without recording quite where, noting only in his catalog that here was a new species, and a beautiful one; his friend Frederick Pursh later pinned Lyon's name to the plant. Lyon did not have long to enjoy the honor, dying in 1814 in the same southern mountains that had made his name. The plant has fared better. Chelone lyonii grows wild along streambanks and seeps in the high southern Appalachians, and 'Hot Lips' is the selection that turned the color up, deeper rose-pink flowers over foliage that emerges with a bronze cast. The flowers arrive in late summer and run into fall, which is the real gift, holding color in the moist and shaded corners just as the rest of the garden tires. Only a bumblebee is strong enough to force the blooms open, so a planting in flower comes with a low percussion of bees muscling in and backing out. Give them wet feet and a little shade and there is very little that does a damp, difficult spot this gracefully, or this late.
The native fringetree is one of the great small trees of the southern spring. Chionanthus virginicus, a deciduous large shrub or small tree, often multi-stemmed, hangs the whole canopy with fleecy, drooping panicles of narrow white petals in spring, soft as torn paper and lightly fragrant, a look that earned the old country names old man's beard and grancy graybeard. On female plants the flowers give way to clusters of raisin-sized, deep blue-purple fruits that birds take quickly.
American yellowwood is one of the loveliest and least common of our native trees, a broad, round-headed deciduous tree grown for three good seasons of interest. In late spring, usually May, long pendulous panicles of white, pea-like flowers hang from the branch tips, sweetly fragrant and wisteria-like, a spectacle in the years the tree chooses to flower heavily. Summer brings clean, bright-then-deep green compound foliage, and autumn a dependable, clear golden yellow that is among the best fall color of any hardwood. The smooth gray bark, beech-like, holds the winter garden.
Clematis crispa, the swamp leather flower, is a small and delicate native vine that trades the flat, showy face of a garden clematis for something quieter and stranger. The flowers hang solitary and nodding, little urns of thick, leathery blue-purple, paler within, their four recurved sepals frilled and crimped at the tips like curled ribbon. Slightly fragrant and endlessly charming, this is a clematis scaled for a small garden rather than a barn wall.
Clematis morefieldii, Morefield's leather flower, is one of the rarest of the native clematis, a delicate climbing vine known in the wild from only a small pocket of limestone country around Huntsville, Alabama, and just into Tennessee. Like the other leather flowers, this species trades broad, flat blooms for small, nodding, urn-shaped flowers, here a soft, downy pink, their sepal tips curling back at the rim. The stems and leaves carry a fine coat of whitish hairs, giving the whole plant a soft, silvered look.
