Heptacodium miconioides, the seven-son flower, is a large, fountain-shaped shrub or small tree that saves its best for the tail of the year, when most of the garden is winding down. In late summer, tiered clusters of small, fragrant, creamy-white flowers open in whorls of seven, the arrangement behind both the botanical and common names. Bees and butterflies work the late flowers gratefully, in a season when little else is on offer.
Red yucca is one of those plants that looks like architecture and behaves, in the best sense, like a weed, thriving on neglect while holding a clean sculptural shape all year. From a low rosette of slender, arching, blue-gray leaves, each edged with curling white threads, the plant throws tall, wiry flower wands to four or five feet through the warm months, hung with dangling tubular blooms in coral-pink to deep red. Hummingbirds find the flowers almost the moment they open, and the bloom carries from late spring well into fall.
Redwing is grown less for the flowers than for what follows them. Through the warm months this fast, twining, semi-woody climber carries loose clusters of small clear-yellow flowers along the stems, pretty enough in passing, but the real event comes after, when each pollinated bloom ripens into a bright red winged fruit, a samara built exactly like the spinning key of a maple. In quantity the red keys smother the vine and glow against the small, neat foliage, an unexpected and long-lasting display that few visitors can name.
Pineland hibiscus is the wilder, pricklier cousin among the native mallows, and all the more charming for a slightly untamed look. Through the summer the plant opens broad flowers several inches across in soft creamy yellow, each centered on a deep maroon eye, the classic hibiscus form scaled down and set on a low, spreading, bristly frame. The deeply lobed leaves are rough to the touch and the stems carry fine prickles, so the whole plant reads as a hardy native of open, sunny ground rather than a pampered border hybrid.
Hibiscus coccineus, the scarlet rose mallow or Texas star hibiscus, is a tall, dramatic perennial native to the wetlands and swamps of the southern United States. Rising on strong, upright stems to six or ten feet, the plant lifts great scarlet stars above the summer garden, an American native that looks every bit as exotic as any tropical hibiscus and proves far tougher.
Hibiscus grandiflorus, the swamp rose mallow, is a magnificent native perennial of the southeastern United States, grown for enormous soft-pink blooms and broad, velvety, gray-green leaves. Rising to eight or ten feet on stout stems, the plant brings a lush, almost tropical presence to the summer garden, at home in a wetland but just as striking in an ordinary bed or beside a pond.
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.
Hibiscus palustris is the northern, cold-hardy face of the American rose-mallows, a marsh dweller whose species name comes straight from the Latin palus, a swamp or marsh. Botanists today often fold the plant into Hibiscus moscheutos as a subspecies, but the old name still travels with the pink-flowered marsh plants of the Northeast, and gardeners know exactly which plant the name marks. Where many tropical hibiscus sulk at the first frost, this perennial dies cleanly to the ground each winter and returns from a woody crown, unfazed by zone 5 cold.
'Tosca' is the offspring of a rare and deliberate cross, a marriage of Hibiscus paramutabilis, the regal, large-flowered species of southeastern China, with Hibiscus syriacus, the familiar Rose of Sharon of countless summer gardens. From that union comes a woody shrub that carries the best of both parents: the scale and drama of the Chinese species and the toughness and reliability of the old dooryard favorite.
Hosta 'Tardiflora' announces the best trait in the name itself: tardiflora means late-flowering, and this small Japanese hosta is very nearly the last of the tribe to bloom, lifting lavender flowers in fall when most hostas have already finished and begun to tire. The plant traces back to the wild Hosta longipes, the long-stalked giboshi of Japan's rocky mountain slopes, where the species clings to cliffs and streambanks; 'Tardiflora' is a distinct, late seedling form long grown as a garden plant in its own right.
Hosta yingeri is one of the more recent hostas to reach gardens and one of the most distinct, a species found only on a scatter of rocky islands in the Huksan Archipelago off the southwestern coast of Korea. The American plantsman Barry Yinger collected the plant on Taehuksan Island in 1985, and the botanist Samuel B. Jones formally named the species in 1989 in Yinger's honor. For a genus most gardeners associate with the woodlands of Japan, this Korean islander broadened the family map.
Woodlanders has long championed hardy citrus, the trifoliate hybrids that push oranges and their kin well beyond the usual citrus belt, and 'Benton' is one of the toughest of the group. The plant is a citrange, a deliberate cross between the sweet orange, Citrus sinensis, and the hardy trifoliate orange, Poncirus trifoliata, that legendary deciduous, thorny survivor of cold-country citrus breeding. The name citrange simply fuses citrus and orange, and the hybrids inherit the trifoliate orange's remarkable cold tolerance.
'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.
'All Summer Beauty' answers the oldest complaint about mophead hydrangeas: that a single hard freeze or an eager pruner can wipe out a whole season of bloom. Where classic bigleaf hydrangeas flower only on old wood, this compact selection, three to four feet high and wide, blooms on both old and new growth, so the rounded heads keep coming through the season and return even after a winter that kills the older stems. The name is a promise the plant generally keeps.
'Mariesii' is a piece of hydrangea history still in commerce. In the late 1870s the English plant hunter Charles Maries, collecting in Japan for the famous Veitch nursery, sent home the first lacecap hydrangea to reach the West, at a time when European gardeners knew only the round mopheads. That introduction, named 'Mariesii' in his honor, opened Western eyes to the wild, flat-topped grace of the lacecap and became the parent of a whole line of classic cultivars, among them 'Mariesii Grandiflora', 'Mariesii Lilacina', and the blue 'Mariesii Perfecta'.
The oakleaf hydrangea is the great four-season native shrub of the American Southeast, and 'Alice' is one of the grandest selections of the species. Hydrangea quercifolia grows wild in the rich woods and ravines of a small range centered on Alabama and Mississippi, where the naturalist William Bartram found the shrub in the 1770s and called it singular and beautiful. Alabama later made the oakleaf hydrangea the official state wildflower, a rare honor for a plant that earns attention in every season.
'Alison' is a sister selection to the famous 'Alice,' both drawn from the same native species by the same discerning eye. Hydrangea quercifolia, the oakleaf hydrangea, grows wild in the rich woods of a small Southeastern range centered on Alabama, where the naturalist William Bartram admired the shrub in the 1770s and where the oakleaf now serves as Alabama's official state wildflower. Of all the native shrubs of the region, few offer so much across so many seasons.
The oakleaf hydrangea is the great four-season native shrub of the American Southeast, a large deciduous plant with oak-like leaves, white summer panicles, and peeling cinnamon bark. Hydrangea quercifolia grows wild in the rich woods of a small range centered on Alabama, where the naturalist William Bartram admired the shrub in the 1770s, and where the oakleaf is now the official state wildflower. 'Harmony' is one of the boldest selections the species has produced.
The oakleaf hydrangea is the great four-season native shrub of the American Southeast, a large deciduous plant with oak-like leaves, white summer panicles, and peeling cinnamon bark. Hydrangea quercifolia grows wild in the rich woods of a small range centered on Alabama, where the naturalist William Bartram admired the shrub in the 1770s, and where the oakleaf now serves as the state wildflower. 'Snowflake' is one of our favorites, and one of the most distinctive oakleafs ever selected.