This is a Woodlanders plant in the most literal sense: selected, named, and introduced to the American nursery trade by this nursery, in this town, decades ago. The cultivar now carries our name across the country. One Green World in Oregon, Cistus on Sauvie Island, Greenleaf as a national wholesaler, Wilson Bros in three-gallon, Cloud Mountain Farm in Washington, Dancing Oaks in the Willamette Valley, and dozens of regional nurseries from Louisiana to Idaho all carry the plant. Few cultivars in American horticulture are so permanently tied to a single small nursery in Aiken, South Carolina. To buy here is to buy at the source.
Some plants are loved for how they look. Calycanthus floridus is loved for how they smell, which is a different and older kind of attachment. The flowers are strange and handsome in their own right, an inch or two across, dark maroon going toward burgundy, built from many narrow strap-like segments with no clear line between petal and sepal, somewhere between a small magnolia and something from the bottom of the sea. But the reason this shrub has been passed down through Southern gardens for three centuries is what happens when the flowers open on a warm day: a deep fruit-bowl perfume, strawberry and pineapple and ripe banana, that drifts well beyond the plant.
Born of careful hands and watchful eyes at the JC Raulston Arboretum in North Carolina, Calycanthus × raulstonii 'Hartlage Wine' is a sweetshrub of uncommon grace. Richard Hartlage made the cross as an undergraduate at North Carolina State University in 1991, pairing the Southern native Carolina allspice (Calycanthus floridus) with the refined Chinese sweetshrub (Calycanthus chinensis); the seedling first flowered in 1996, and the hybrid name honors J.C. Raulston, the arboretum's late director.
This is the tea plant. Not a tea plant but the tea plant. Every cup of green tea, black tea, white tea, oolong, and pu-erh on Earth comes from a single species, Camellia sinensis. The differences in flavor and color come from the timing of the harvest and the way the leaves are handled afterward: green tea from the youngest leaves, briefly steamed; white tea from the unopened buds; black tea from fully oxidized older leaves; oolong from partial oxidation. One plant, many fates.
Hardiness
Zones 7–9
Light
Part Shade
Height
4–8 ft.
Spread
6–8 ft.
Bloom
White
Plant type
Shrub
Traditional use
general wellness, heart support, mental & emotional well-being, immune support, digestive health
Sourced originally from the noted citrus enthusiast Tom McClendon, Citrumelo 'Dallas' is a cold-hardy hybrid between the rugged trifoliate orange, Poncirus trifoliata, and a grapefruit. From that unlikely pairing comes a vigorous small tree that carries the trifoliate's toughness and a good measure of grapefruit character in the fruit.
Citrumelo 'Dunstan' is a hardy heirloom hybrid of the rugged trifoliate orange, Citrus trifoliata, and the sunlit grapefruit, Citrus paradisi, and from that unlikely marriage comes a fruit and tree of real merit. The golden-yellow globes swell to nearly four inches across, fragrant, and, touched with sugar, carry the tart refreshment of a grapefruit picked a little shy of ripe. Here is fruit both rustic and refined, bred for survival yet still hinting at the orchard.
Woodlanders has long led in offering citrus and citrus hybrids hardy well beyond the usual citrus belt, and the Morton citrange is a handsome one. Like other sweet orange and trifoliate orange crosses, Morton makes an attractive ornamental evergreen, with fragrant white spring flowers and orange fruit, but the fruit here sets the cultivar apart: large, smooth-skinned, and remarkably like a true orange, with very few seeds.
A very old Chinese cultivar, almost certainly named for the capital of Hunan province where the fruit has been grown for centuries, and quite possibly carrying C. ichangensis somewhere in the parentage. That suspected ancestry would account for the cold tolerance that has made Changsha the parent stock for nearly every modern hardy citrus breeding program of consequence: Wayne Hanna's seedless work at UGA Tifton, the Arctic Frost satsuma cross out of Texas, and others still in trial.
Woodlanders has long led in offering citrus and citrus hybrids hardy well beyond the usual citrus belt, and the Keraji mandarin is a favorite of the group. A medium-sized evergreen tree with the usual fragrant white citrus flowers, Keraji follows them with what Tom McClendon, in Hardy Citrus for the Southeast, calls "small, yellow, flattened tangerines that have a sweet lemonade taste unlike any other citrus fruits." That flavor is the whole reason to grow the tree, and Keraji has proven quite hardy in Augusta, Georgia since 1997.
Woodlanders has long led in offering citrus and citrus hybrids hardy well beyond the usual citrus belt, and Citrus taiwanica is one of the tougher evergreens of the group. A vigorous, upright, spreading, thorny tree, the Taiwan orange bears sour tangerine-to-orange fruit that is both ornamental and useful, the base of a very tasty ade. One of the hardier evergreen citrus, the tree sets good crops here in Aiken, South Carolina.
A native of China, Korea, Japan, Taiwan, and parts of South Asia, Clerodendrum trichotomum has been cultivated in Western gardens since the mid-1800s, when the shrub was introduced from Japan and quickly adopted across Europe and the American South for uncanny late-season performance. This is the hardiest member of the genus and, for our money, the most theatrical.
Clethra alnifolia, the summersweet or sweet pepperbush, is a deciduous native of the eastern United States, at home along pond edges, in damp woods, and at the margins of coastal swamps from Maine to Florida. The species spreads gently by suckers into colonies of upright stems, and earns the name sweet pepperbush from the small, peppercorn-like seed capsules that follow the flowers and hang on through winter. For all that, the summer flowers are the reason to grow them: erect bottlebrush spikes, intensely honey-scented, that open over many weeks in the heat of July and August when little else in the shrub border is in bloom.
Clinopodium georgianum is a low, aromatic shrublet of the mint family, prized for highly scented foliage and clouds of pinkish-lavender flowers in late summer and fall, when much of the garden is winding down. Georgia savory makes a fine edging or front-of-border plant for sunny or lightly shaded spots with good drainage, and unlike most of the tribe, this southern native will grow in heavier soils as well as sand.
Conradina canescens 'Gray Mound' is a silver-leaved selection of the false rosemary that grows wild on the deep, pine-fringed sands of the northern Gulf Coast, in Alabama, Mississippi, and the Florida panhandle, where the species once mingled with sea oats and longleaf pine. A member of the mint family, this aromatic shrub carries soft, needle-like foliage in a ghostly silver-gray, and from spring into early summer, sometimes again in the cool of fall, offers a flush of pale lavender to bluish, two-lipped flowers that native bees and butterflies work eagerly.
Few hardy shrubs put on a show like Caesalpinia gilliesii, the desert bird of paradise, whose summer flowers open clear yellow and send out a spray of long scarlet stamens like fireworks caught mid-burst. A legume from the dry country of Argentina and Uruguay, long naturalized across the American Southwest, the plant carries ferny, blue-green, mimosa-like foliage that sets off the flamboyant bloom. Botanists now place the species in the genus Erythrostemon, meaning red stamen, though gardeners still know the plant as Caesalpinia.
Callerya reticulata, the evergreen wisteria, is one of the most graceful vines for the Southern garden, and one of the most refined. Once known to botanists as Millettia reticulata and Wisteria reticulata, this evergreen climber is not a true wisteria, though the cascading habit and aristocratic bearing recall one. A vine for porches and pergolas, the evergreen wisteria prizes quiet bloom over brash spectacle, and carries both fragrance and folklore in the tendrils.
An evergreen bottlebrush with arching to pendulous branches and dark green, lance-shaped leaves, Callistemon paludosus carries terminal, pink bottlebrush spikes freely in midsummer, an unusual color in a genus mostly given to red. Relatively cold-hardy for a bottlebrush, this is a graceful, easy shrub for a hot, sunny spot.
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.
Calycanthus 'Venus' is a white-flowered sweetshrub bred by Dr. Tom Ranney at North Carolina State University, drawing on three species at once: the Eastern Carolina allspice (Calycanthus floridus), the California sweetshrub (Calycanthus occidentalis), and the Chinese sweetshrub (Calycanthus chinensis, long known as Sinocalycanthus). The result is a deciduous shrub that carries the best of all three: hardiness, substance, and an unusual flower.
