Crossvine is a high-climbing, semi-evergreen native vine, and 'Tangerine Beauty' is the famous tangerine-orange selection, opening a spring blaze of bright orange, trumpet-shaped flowers and blooming again, more lightly, through the season. Climbing high by tendrils and adhesive holdfasts, the crossvine shows to best effect on a fence, a wall, or a trellis in sun or part shade, where the early trumpets draw hummingbirds in numbers.
Crossvine is a vigorous, semi-evergreen native climber that ascends by tendrils and adhesive holdfasts, and var. atrosanguinea is the red one: where the typical crossvine flowers orange, this striking selection, introduced by Woodlanders, carries abundant deep red to red-purple trumpets, often over narrower, longer leaves. The flowers even smell faintly of mocha on a warm day.
Bouvardia ternifolia, the firecracker bush, is a compact, heat-loving shrub of the southwestern United States and Mexico, hung from late spring to frost with clusters of long, slender, scarlet-red tubular flowers. Few plants pull hummingbirds in like this one: the bright tubes are pitched exactly for their bills, and the bloom keeps coming through the hottest months when little else holds color.
Buddleia alternifolia, the fountain or alternate-leaf butterfly bush, stands apart from the usual butterfly-bush crowd. A deciduous shrub native to northwestern China, the fountain butterfly bush is the most cold-hardy of the genus, and is grown above all for a weeping form and an early-season flood of fragrant, lavender-purple bloom.
Buddleia cordata ssp. tomentella is a striking, large evergreen shrub with broad, somewhat heart-shaped leaves in soft gray-green, the lighter undersides flashing in every breeze. First collected by Yucca-Do Nursery near Los Lerios in Coahuila, Mexico, the plant was originally offered by Woodlanders as Buddleia sp. 'Los Lerios', and the true identity was later confirmed by Dr. Jon Lindstrom of the University of Arkansas, a longtime customer and plantsman of note.
Buddleia lindleyana, Lindley's butterfly bush, is the elegant outlier of the genus, an open, arching shrub from China hung in summer with long, slender, gracefully curved racemes of purple-violet flowers. Where most butterfly bushes carry stiff cone-shaped panicles, this one drapes, the curving spikes nodding from the tips of the branches from June until frost.
Buddleia loricata, the mountain sagewood, is a rugged evergreen from the high Drakensberg of South Africa and Lesotho, and one of the hardiest of all the butterfly bushes. Unlike the familiar deciduous buddlejas, this species holds narrow, crinkled, sage-like leaves the year round, dark green above and felted silvery white beneath. The species epithet loricata means clad in mail or armored, a nod to that tough, quilted foliage, while the genus honors the English clergyman-botanist Adam Buddle.
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
A seldom-offered evergreen, Buxus balearica is the bold-leaved boxwood: an upright shrub or small tree related to the common boxwood, Buxus sempervirens, but with noticeably larger, glossier leaves. Less cold-hardy than the common box, the Balearic boxwood is a fine choice for warmer gardens, where the big evergreen leaves give a lush, polished presence.
A twisting, weeping take on the classic boxwood, Buxus sempervirens 'Unraveled' breaks the upright, clipped mold of the genus entirely. The branches arch and twist into a loose, cascading, almost sculptural form, dense with the familiar small evergreen leaves but carried on a frame that drapes rather than stands. A selection from the JC Raulston Arboretum, 'Unraveled' brings a wild, playful edge to a plant usually grown for rigid formality.
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.
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.
'Profusion' is the beautyberry that finally made the genus behave. A Dutch selection out of Callicarpa bodinieri var. giraldii, a deciduous shrub from west and central China, this clone was chosen for one quality above all: fruit, in quantity, on a young plant, without needing a second shrub nearby to make it happen. Upright arching canes reach eight to ten feet, carrying bronze-purple new growth that shifts to pinkish purple in autumn. Small lilac-pink flowers open at the end of summer, unremarkable and much loved by bees. Then in October the point of the whole thing arrives: tight clusters of berries in a violet so saturated and so metallic that first-time visitors routinely assume the shrub has been sprayed. The berries hold on long after the leaves have gone, which is exactly when a garden needs them.
Callicarpa dichotoma belongs to the mint family, Lamiaceae, though the beautyberries wear their kinship lightly. The genus name comes from the Greek kallos, beauty, and karpos, fruit, a promise the plant keeps every autumn, while the epithet dichotoma describes the way the slender branches fork in neat pairs, giving the shrub a tiered, arching silhouette. Native across East Asia, from China and Korea into Japan and Vietnam, the purple beautyberry has long been grown for that moment in late summer when clusters of small violet fruits ripen along the stems and hold on well after the leaves have gone.
Callicarpa formosana, the Taiwan beautyberry, is a handsome deciduous shrub that lines the stems with vivid purple berries in fall, the clusters glowing against the fading leaves for strong late-season color. Native to Taiwan and southern China, the Taiwan beautyberry is built for warm climates and keeps a fuller, more robust frame than the smaller Asian beautyberries.
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.
Of the thirty-odd bottlebrushes, this is the one Australian growers reach for when they want the word spectacular to mean something. Callistemon phoeniceus is endemic to the southwest corner of Western Australia, a hard, sandy, summer-dry country, and the shrub arrives in spring and summer carrying scarlet brushes four to six inches long, each one finished with a dark tip so the whole spike reads as red shading into near-black. The leaves are the other half of the appeal: thick, stiff, and distinctly blue-green, holding that cool grey cast right through the year, which makes the red land harder than red on ordinary green ever does.
