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.
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.
Pine-leaved bottlebrush earns the name honestly: the foliage is fine, stiff, and needle-like, closer to a young pine than to the broad leaves of most bottlebrushes, and the whole shrub stands upright and a little spare, which is part of the charm. Native to southeastern Australia, this species is uncommon in cultivation in the southern United States, so growing one is a small act of plant collecting.
An exceptional cold-hardy bottlebrush, Callistemon rigidus 'Clemson' is a compact to medium evergreen shrub hung with brilliant red, brush-like flowers that bloom heavily in late spring and often rebloom through summer. Native to Australia, this selection defies expectations for the genus by thriving outdoors in upstate South Carolina, where winters are usually too cold for bottlebrushes.
Among the many bottlebrushes, most of which flower fire-engine red, Callistemon viridiflorus goes a different way, opening in greenish yellow brushes over short, prickly evergreen leaves. Native to Tasmania, this is one of the cold-hardier members of the genus and may hold to zone 7.
Camellia fraterna is a camellia stripped back to wild beginnings, a species from the hills of eastern China far removed from the big, blowsy blooms of the garden japonicas and sasanquas. Where those carry a few large flowers, this one covers slender, upright branches in a snowfall of small, single, white flowers, faintly pink outside and softly fragrant, that arch the stems with their sheer number. The small, pointed evergreen leaves and open, airy habit give the plant an easy, natural grace.
Camellia saluenensis is not the flashiest camellia in the garden, but few have done more to shape the ones that are. This upright, densely leafy evergreen carries small, single, funnel-shaped flowers in soft pink, opening from late winter into spring, and stands as one of the two parents behind the celebrated Camellia williamsii hybrids that carried camellia growing into colder gardens.
Camellia 'California Dawn' brings together two very different parents to make a large, generous flower for the far end of the year. A cross between the autumn-blooming Japanese Camellia sasanqua and the big, tender, large-flowered Camellia reticulata of Yunnan, this hybrid opens wide light-pink blooms, semi-double to loose peony form, the petals crimped and waved like crepe paper. The flowers arrive in fall and early winter, when the garden has mostly finished, and this camellia has grown and performed well in the Woodlanders garden.
Campsis x tagliabuana 'Madame Galen' is the trumpet vine at its most garden-worthy, a vigorous deciduous climber hung all summer with clusters of big, flaring, orange to salmon-red trumpets. The vine is a hybrid between the American trumpet creeper, Campsis radicans, and the Chinese Campsis grandiflora, combining the toughness of one parent with the refinement of the other. Raised in the nineteenth century by the Tagliabue brothers at their nursery near Milan, 'Madame Galen' has remained the favorite form of the cross ever since.
Woodlanders collected this one in the pre-Andean foothills of northwest Argentina, which is exactly what the name says: praeandinum, before the Andes. The plant grows wild there between three and five thousand feet, in country that bakes by day and chills hard at night, and that upbringing shows. Heat that flattens lesser things does not faze this vine, which still comes back through a Zone 8 winter.
Native to Central and South America but naturalized across the tropics, this fast-growing shrub flowers not in spring or summer like a well-behaved plant but in autumn and into early winter, hanging great loose clusters of clear, saturated yellow at the ends of arching branches, each bloom built around curved stamens that give a vaguely butterfly-like silhouette. Cloudless Sulphur and Sleepy Orange butterflies find the shrub irresistible as both nectar source and larval host, and tend to arrive in numbers when the flowers open, a fact that either delights or mildly alarms a gardener, depending on how attached one is to the foliage. The caterpillars, for the record, are a vivid chartreuse and genuinely handsome. That is the bargain on offer.
'Buttercream' is a pale yellow-flowered form of Cassia bicapsularis, a softer, more refined take on that shrub's late-season show. Where the species blazes a saturated gold, 'Buttercream' carries clusters of cool, buttery cream-yellow flowers through autumn and into early winter, the same butterfly-like blooms at the ends of fast, arching branches, and the same draw for Cloudless Sulphur and Sleepy Orange butterflies that feed and breed on the plant.
September is a difficult month to write for. The garden is still technically in summer, but the light has shifted, lower and more golden, arriving at an angle that changes everything it touches. Cassia corymbosa reads that shift and answers it. While most summer shrubs are winding down, this one is only beginning, throwing dense corymbs of deep golden-yellow flowers at the branch tips with an enthusiasm that seems almost contrarian for the season.
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
Ceratostigma willmottianum, the Chinese plumbago, is a small deciduous subshrub grown for one of the truest blues in the garden. From midsummer into autumn the wiry, bristly-leaved stems carry clusters of intense cobalt-blue flowers, each a slim reddish-purple tube opening to five pale-blue lobes, and as the season cools the foliage turns a rich red and bronze, so that blue flower and crimson leaf often share the plant at once.
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.
Cercis yunnanensis, the Yunnan redbud, is an upright, vase-shaped deciduous tree that opens the spring with an abundance of magenta-pink, pea-like flowers, borne in the redbud fashion straight along the bare branches and older wood before the leaves appear. The heart-shaped leaves that follow are the tree's quieter distinction: glossier and more refined than those of most redbuds, giving a polished, clean-textured canopy through summer.
Cestrum elegans var. smithii is the soft, blush-rose form of the elegant cestrum, a fast, arching shrub that carries dense terminal clusters of slender tubular flowers in a warm pink, mildly fragrant in the evening and a steady draw for hummingbirds. Where the species runs to hot red-purple, this variety keeps things gentler, blooming from late spring well into fall, and year-round under glass.
Few plants announce themselves the way Cestrum nocturnum does, and never by daylight. Through the afternoon the shrub keeps to a quiet, almost ordinary green, the slender branches arching and half-climbing, the small tubular flowers furled and unremarkable. Then dusk arrives, the cream-green trumpets open, and the night-blooming jasmine releases a perfume so far-reaching that it carries across a whole garden on still, warm air.
