The garden's backbone: flowering trees, native and rare shrubs, and evergreens that hold their shape through every season. Many are Southeastern natives; others are quiet collector's plants you won't find at a big-box nursery, chosen for resilience and lasting, year-round interest.
A native tree that bites back, and can numb a toothache. Zanthoxylum clava-herculis, the toothache tree or Hercules' club, is a small to medium deciduous tree of the citrus family, native along the coastal Southeast from Virginia to Florida and Texas. The genus name Zanthoxylum means yellow wood, and the species clava-herculis, the club of Hercules, names the stout, spiny, club-shaped trunk that is the tree's signature.
The strawberry tree is a handsome broadleaf evergreen, a large shrub or small tree hung in fall and early winter with clusters of nodding, urn-shaped, pinkish-white flowers, just as the previous year's fruit ripens to warty, orange-red, strawberry-like globes. Flowers and fruit on the branches at once is the particular charm of Arbutus unedo, and the glossy leaves and shredding cinnamon bark hold interest year round.
Hardiness
Zones 7–9
Light
Full Sun / Part Shade
Height
15–25 ft.
Spread
10–15 ft.
Bloom
White
Plant type
Shrub
Traditional use
detoxification & cleansing, digestive health, heart support
Ardisia japonica 'Hakuokan' is a jewel of the Japanese shade garden, a low evergreen groundcover whose small, glossy, leathery leaves are edged in a clean band of creamy white. The green species, called yabukoji in Japan and marlberry in English, has grown wild in the woodland understory of Japan, Korea, China, and Taiwan for ages, spreading quietly by underground runners into knee-low colonies. 'Hakuokan', a name that reads roughly as white royal crown, is a variegated selection prized by collectors, slower and more compact than the plain species and all the more luminous for the pale margin that catches light in a dim corner.
Ardisia japonica 'Hinode' is a variegated form of the Japanese marlberry, each glossy, dark green leaf marked with a broad gold band down the center. Low and slowly spreading, this evergreen carpets shaded ground at eight to twelve inches, lit by the gold variegation and dotted in fall with bright red berries that hold into winter.
Baccharis halimifolia is a plant of edges and thresholds, growing where the land loosens and blurs into water: salt marsh margins, ditches, tidal creeks, and back dunes. In fall, when most things are shutting down, the groundsel bush erupts into a soft storm of white seed fluff, like a marsh firework frozen mid-explosion. This is the shrub that coastal Louisiana calls manglier, that botanists call groundsel bush or eastern baccharis, and that local healers have quietly trusted for generations.
Hardiness
Zones 6–10
Light
Full Sun / Part Shade
Height
8–10 ft.
Spread
5–8 ft.
Bloom
White
Plant type
Shrub
Traditional use
respiratory support, immune support, detoxification & cleansing, general wellness
Buddleja salviifolia, the sage-leaf butterfly bush, is a medium to large evergreen shrub from the sun-soaked hillsides of South Africa, and despite the exotic origin the plant has proven remarkably hardy in southeastern gardens, coming through winters at the University of Georgia's Athens trials with quiet resilience.
Hardiness
Zones 7–9
Light
Full Sun / Part Shade
Height
10–12 ft.
Spread
8–10 ft.
Bloom
Purple
Plant type
Shrub
Traditional use
respiratory support, digestive health, topical applications, general wellness
'Rosea' is a pink-flowered form of the tea plant, Camellia sinensis, the same species behind every cup of green, black, white, and oolong tea, here carrying soft pink flowers in place of the usual white and a reddish flush through the new foliage. The leaves still make tea, so this is an ornamental and a useful plant at once, a little prettier in flower than the straight species and just as willing in the garden.
Hardiness
Zones 7–9
Light
Full Sun / Part Shade
Height
4–8 ft.
Spread
4–8 ft.
Bloom
Pink
Plant type
Shrub
Traditional use
general wellness, heart support, mental & emotional well-being, immune support, digestive health
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
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 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.
This spiny, sprawling, half-vining shrub carries glossy evergreen leaves and a tangle of thorns. Sometimes classified as a Maclura and related to the native Osage orange, cockspur thorn ranges widely across eastern Asia and south to Australia, yet stays rare and little known in North America, familiar mostly to a few bonsai enthusiasts.
Hardiness
Zones 7–9
Light
Full Sun / Part Shade
Height
6–8 ft.
Spread
15–30 ft.
Bloom
Green
Plant type
Shrub
Traditional use
detoxification & cleansing, respiratory support, pain relief, reproductive health
Winter Daphne is one of the most beloved and most exasperating shrubs in the southern garden, grown for a fragrance that arrives in the dead of winter and carries clear across a yard. In late winter the dense, rounded evergreen opens tight clusters of small, waxy, rose-pink flowers, and the scent, sweet and far-reaching, is the whole argument for growing the plant. This is the non-variegated form, with clear pink bloom and glossy, unmarked deep green leaves.
Hardiness
Zones 7–9
Light
Full Sun / Part Shade
Height
4–5 ft.
Spread
4–5 ft.
Bloom
Pink
Plant type
Shrub
Traditional use
pain relief, topical applications, respiratory support
Few garden shrubs carry a resume like Dichroa febrifuga. In the ground this is a handsome, medium evergreen with lacecap heads of small blue flowers in late spring and, better still, clusters of berries in fall that ripen to an almost unreal iridescent, metallic blue, the kind of structural color usually reserved for beetles and tropical birds. A relatively recent introduction from China, the plant sits close enough to Hydrangea, in the family Hydrangeaceae, that the same trick applies: acidic soil deepens the flowers and fruit to true blue, while alkaline ground pushes them toward pink.
The botanical name reads like a compliment: Diospyros joins the Greek dios, divine, to pyros, grain, so the genus translates roughly as "fruit of the gods," a lofty title for a tree that drops sweet, homely orange fruit onto the forest floor each autumn. The common name travels the other direction, plain and American, from the Powhatan word putchamin for a dried fruit, a reminder that Native peoples were drying persimmons into cakes long before the botanists arrived.
Hardiness
Zones 4–9
Light
Full Sun / Part Shade
Height
55–60 ft.
Spread
30–35 ft.
Bloom
Yellow
Plant type
Tree
Traditional use
digestive health, topical applications, general wellness
Paper bush, Edgeworthia chrysantha, spends the growing season as a quiet, blue-green shrub and saves the show for the dead of winter. In late winter and earliest spring, while the branches are still bare, the shrub hangs rounded, downward-facing clusters of small tubular flowers from the tips of every stem, silvery-furred buds opening to warm yellow throats that carry a sweet, daphne-like fragrance across cold air. A cousin of Daphne and the native leatherwood Dirca in the family Thymelaeaceae, paper bush shares the tribe's supple, hard-to-snap branches and honeyed scent.
The loquat, Eriobotrya japonica, is a handsome broadleaved evergreen of the rose family, kin to apples, pears, and hawthorns, grown for the bold foliage and the early, unusual fruit. Native to the warm-temperate hills of central China and cultivated in Japan for more than a thousand years, the loquat has traveled with settlers throughout the mild-winter world, from the Mediterranean to the American South, where old dooryard trees are a familiar sight. The large, leathery leaves, deeply veined and toothed along the edges, give the tree a lush, almost tropical presence year round.
The name requires a brief clarification, and then we can move on to the more interesting parts. Hibiscus mutabilis has been called the Confederate rose since the nineteenth century, when the plant naturalized so thoroughly in the gardens of the American South that people assumed it belonged there. The plant does not. The species belongs to Hunan Province in China, where gardeners have grown the shrub for nearly three thousand years, where the flower serves as the emblem of Chengdu, a city known on its account as the City of Hibiscus, and where classical texts on materia medica describe the flowers and leaves in medicinal detail. The name stuck here out of regional habit rather than botanical or historical accuracy, and the plant is indifferent to the label.
Hardiness
Zones 8–11
Light
Full Sun
Height
10–15 ft.
Spread
8–10 ft.
Bloom
Pink
Plant type
Shrub
Traditional use
topical applications, detoxification & cleansing, respiratory support
Hibiscus mutabilis has been grown in Southern gardens for so long that many people assume the shrub is a native, though the species traces to southern China, where gardeners prized the flowers centuries before the plant traveled west. The species name mutabilis, meaning changeable, describes the wild trick of the ordinary Confederate Rose, whose blooms open white in the morning and deepen to pink and then rose-red by evening. 'Rubrum' skips the performance and commits: the single flowers arrive already a saturated rose-red and hold that one deep tone through the day rather than shifting. For gardeners who love the late-season drama of the Confederate Rose but want a single, unwavering color, 'Rubrum' is the selection to plant.
'Annabelle' is a wild American shrub with a hometown. Around 1910 two sisters, Harriet and Amy Kirkpatrick, spotted an unusually full-flowered smooth hydrangea in the woods of Union County, Illinois, dug the plant, and grew it in their garden in the town of Anna. For half a century the shrub passed hand to hand around southern Illinois as a nameless local treasure, until the University of Illinois plantsman Dr. Joseph C. McDaniel traced the trail back to Anna in the 1960s, selected the plant, and released it for sale in 1962. The name 'Annabelle' honors both the town and the Kirkpatrick belles who found the shrub: Anna plus belle.
