Evergreen structure and winter berries in one plant. Hollies screen, hedge, and shear without complaint, and their fruit feeds birds deep into the cold; most need a male nearby to set the crop.
Ilex glabra f. leucocarpa is the white-berried surprise among the inkberries, a native evergreen holly that trades the usual near-black fruit for berries of clean ivory white. On the ordinary inkberry the dark berries all but vanish against the deep green leaves, but here the pale fruit stands out cleanly and holds on the branches from fall right through to spring, a quiet, unexpected show in the winter garden.
Ilex paraguariensis is the holly behind maté, the caffeine-rich tea poured from a gourd and sipped through a metal straw across Argentina, Paraguay, Uruguay, and southern Brazil. As a plant, yerba maté is a broadleaf evergreen holly, a shrub or small tree with dark, leathery, serrated leaves, closely resembling the native dahoon holly, Ilex cassine, of the southeastern United States, and carrying the same small white flowers and, on female plants, small red berries.
Ilex 'Apollo' has one job in the garden, and does it superbly: pollination. A vigorous hybrid deciduous holly from the U.S. National Arboretum, crossing the Japanese winterberry, Ilex serrata, with the native American winterberry, Ilex verticillata, 'Apollo' was bred and released specifically as the male partner for the celebrated female 'Sparkleberry', and stands in equally well for 'Winter Red'.
Ilex verticillata ‘Red Sprite’ is winterberry shrunk to garden size and cranked up in intensity. Where much of the landscape fades to gray, this compact native holly turns into a beacon, the bare stems packed with heavy clusters of large, glossy scarlet berries that color in fall and cling deep into winter, a living ember at the pond’s edge or against fresh snow.
Every winterberry covered in red is hiding a secret, and his name is ‘Southern Gentleman’. Winterberry hollies are dioecious, male and female on separate plants, and only the pollinated females set the blazing red fruit the species is grown for. No male nearby, no berries. ‘Southern Gentleman’ is the male who makes the show possible, and asks for none of the credit.
Ilex ‘Sparkleberry’ is the aristocrat of the winterberries, a vigorous hybrid holly bred from the native winterberry, Ilex verticillata, and the Japanese winterberry, Ilex serrata. William F. Kosar made the cross at the U.S. National Arboretum in 1961, and the Arboretum released the plant in 1978, together with a male from the same cross named ‘Apollo’. The pairing brought hybrid vigor and a heavier, longer-holding crop: tall, upright stems that shed their leaves in fall and blaze with bright red fruit, persisting so well that the berries often hang on into March.
Ilex ambigua is the holly almost nobody offers, a medium to large deciduous shrub or small tree of ten to eighteen feet, running open and airy rather than dense. The leaves are small for a holly, thin, often glossy, and finely toothed, turning a soft yellow before falling. Female plants carry berries that are noticeably large for the size of the plant, bright red and handsome in early autumn, though in our experience here they drop rather sooner than the berries of most hollies, so this is a plant for early fall color rather than for a red Christmas. The habit is loose and the bark smooth gray, and the whole effect is closer to a small serviceberry than to the dense evergreen most people picture when they hear holly.
Ilex amelanchier is one of the surprises of the genus, a holly that drops the leaves in fall and carries none of the usual prickles. This rare native grows as a tall deciduous shrub or small tree, and the female plants, this one among them, hang dull, matte red berries on unusually long stems, a soft-toned, almost muted display quite unlike the glossy scarlet of a Christmas holly.
Ilex cassine, the dahoon holly, is an elegant evergreen native of the southern wetlands, and this is a fruiting female, the sex that carries the crop of small, glossy red berries. Unlike the fiercely spined American holly, dahoon holds narrow, smooth-edged, bright green leaves that are a pleasure to plant near a path, and in fall and winter the branches string themselves with scarlet fruit against that clean green. Grown as a large shrub or a small tree, dahoon is one of the most useful evergreen hollies for the South.
Ilex cassine, the dahoon holly, is one of the most useful evergreen hollies of the South, an upright shrub or small tree with bright green, oval, nearly spineless leaves. Female plants carry heavy crops of small, bright red berries, but this is a male selection, grown not for fruit but as the pollen partner that lets nearby female dahoons set that red winter display.
Ilex coriacea, the large gallberry, is a tall evergreen holly of the Southern wetlands, close kin to the familiar inkberry but built on a bigger scale, with broader, leathery, dark green leaves and larger fruit. On female plants the berries ripen to a shining black, a quiet contrast to the glossy foliage through fall and winter.
Ilex cornuta 'D'Or' is the golden-fruited version of a garden classic, a glossy evergreen Chinese holly hung through fall and winter with large, clear yellow berries in place of the usual red. The dark green, leathery leaves are nearly spineless, most carrying just a single spine at the tip, so the effect is polished rather than fierce, the bright fruit standing out cleanly against the deep foliage.
Ilex 'Edward J. Stevens' is the male companion to one of the most popular hollies in American gardens, and a robust evergreen quite apart from that role. The plant builds a dense, broadly pyramidal shrub or small tree, to fifteen feet and more, clothed in lustrous dark green leaves with only light spining. In spring the small white flowers open thick with pollen, and that pollen is the whole point.
Possumhaw is the deciduous holly of southern bottomlands, a shrub or small tree that spends the growing season looking like nothing in particular and then earns the whole year in December. The leaves drop, and what is left is a fine gray branch structure loaded with fruit that holds on bare wood through the winter. On the ordinary wild plant that fruit is red. Ilex decidua 'Finch's Golden' carries bright yellow fruit instead, a selection made by Bill Finch of Mobile, Alabama, and the difference against a gray winter sky is not subtle.
Ilex glabra 'Nigra' is the inkberry chosen for good looks in every season, a compact, rounded evergreen holly with unusually rich, dark green leaves. Where the wild inkberry can bronze and dull through a hard winter, this selection was picked to hold a deeper, cleaner green, and the smooth, spineless foliage stays handsome on a tidy frame that runs lower and denser than the run of the species.
Ilex glabra, the inkberry or gallberry, is one of the finest native broadleaf evergreens of eastern North America, rooted in the sandy, acid soils of the coastal plain from Nova Scotia and New Jersey south through Florida and across the Gulf states. In wet pinelands, pocosins, and boggy edges this holly has long been a defining presence, and wherever the ground runs lean, sandy, and moist, inkberry settles in.
Ilex integra is the holly for people who do not think they like hollies, an evergreen tree from Japan whose leaves carry no spines at all. The dark green foliage is smooth-edged, glossy, and thick, giving a clean, almost magnolia-like calm, and on female trees the show comes in fall and winter, when bright red berries gather along the branches against the deep green.
Smooth winterberry is similar to the common winterberry, Ilex verticillata, but is much less common in cultivation, and the differences reward a close look. The finely toothed deciduous leaves are glossy above rather than dull, which gives the whole shrub a cleaner and lighter quality through the growing season. Female plants produce attractive red berries, larger and slightly more orange than those of common winterberry, ripening in autumn and eaten by birds. The habit is upright and open, ten to twelve feet in time on a narrow four to six foot frame, with smooth gray bark and a fine twiggy silhouette once the leaves drop.
Ilex latifolia is the holly that stops people in their tracks, an evergreen tree carrying the largest leaves of any holly, glossy, leathery, and up to eight inches long, more like a magnolia or a loquat than the little prickly leaves most gardeners expect. The edges are finely serrated rather than spined, the surface a deep polished green, and on female trees such as 'Alva' tight clusters of small red berries stud the branches through fall and winter.
Ilex mutchagara is a quiet, graceful evergreen holly from Okinawa, close enough to the familiar Japanese holly, Ilex crenata, that some botanists treat it as a form of that species. The small, glossy, dark green leaves carry fine teeth along the edges but no spines at all, and the habit is open and airy rather than dense, giving the shrub a lighter, more relaxed look than the tightly sheared boxwood-substitutes it resembles.
