A living alternative to bare earth and mulch. Ground covers spread low and wide to carpet the soil, knitting a garden together at its feet while smothering weeds, holding moisture, and binding the ground against erosion.
Calluna vulgaris 'Gold Haze' is a heather grown as much for foliage as for flower: tight, upright sprays of bright golden growth that hold their color through the year and warm to a deeper gold in winter cold. Set in drifts, the plants knit into a low, even evergreen carpet.
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.
This plant is a botanical time machine. Sarcandra glabra belongs to the Chloranthaceae, a flowering-plant family with only four surviving genera worldwide and a fossil record reaching back into the Early Cretaceous, more than a hundred million years ago. Pollen and floral fossils of the Chloranthaceae are among the earliest evidence of flowering plants anywhere on Earth, and the family was already abundant when the dinosaurs were only in their middle age. Today Sarcandra is one of just four genera left from a lineage that once spread across what is now Portugal, Spain, and eastern North America, and most of that Cretaceous diversity is gone. The little plant in the garden is a quiet survivor of a family that mostly did not make it.
Camellia rosaeflora is a graceful species camellia from China, one of the lesser-known kinds Woodlanders keeps in circulation for American gardeners. The habit is open and upright, the leaves small and fine for the genus, and in early spring the branches carry masses of small pink flowers, roughly an inch across and lightly double, in such profusion that the spent petals often fall to lay a soft pink carpet on the ground beneath.
Cephalotaxus harringtonia 'Prostrata' is the spreading Japanese plum yew, a low, wide-growing evergreen prized for lush, dark green, needle-like foliage and an easy way with shade. Where the species and its columnar forms stand upright, 'Prostrata' lays out horizontally, three or four feet high and twice as wide, layering into a handsome evergreen groundcover or low border.
The conradinas are dense, aromatic, low shrubs of the mint family, dressed in small, usually needle-like green or gray leaves and hung with little pale purple flowers. Six or seven species grow wild in the southern United States, most of them in Florida on sand or very sandy soil, and all but this one (and one possibly new species) are federally listed as threatened or endangered. Conradina canescens is the common, widespread member of the clan, a somewhat variable plant of the Gulf Coast dunes of northwest Florida and adjacent Alabama.
Some years ago we introduced two selections of Conradina collected on the Styx River in southern Alabama, called 'Low Gray' and 'Low Green', and we hope those clones survive in cultivation somewhere still. On a return visit to the Styx River site we gathered several more cuttings from distinctly low-growing plants. This conradina haunts a sandy woodland and cutover near the Styx River, and may well represent a new, as yet undescribed species; what appears to be the same plant turns up some miles east on Blackwater State Forest in northwest Florida. The Styx River plant differs clearly from the taller, more upright Conradina canescens of the open Gulf Coast.
A small shrub of the Cumberland Plateau, found only on the flood-scoured cobble and sand bars of three river systems in eastern Tennessee and a sliver of Kentucky: the Big South Fork of the Cumberland, the Caney Fork, and the Obed. The rest of the Conradina clan keeps to the sand scrub of Florida and the Gulf Coast of Alabama, sun-baked and semitropical. This species took a different path, north into the cooler uplands, and the cold-hardiness that came with the move is the gift to gardens farther north.
Most mountain laurels are shrubs with presence, upright and woody and faintly aristocratic. 'Croft Carpet' flips the script. This rare, prostrate selection of Kalmia latifolia stays low and spreads into a dense evergreen mat, delivering the understory finish that designers chase in shade gardens: lush, deliberate, and quietly polished. A specimen at the JC Raulston Arboretum measured only about one foot tall while spreading many times as wide.
Wild blue phlox turned up in the Woodlanders catalog almost by insisting on it, growing in the woods around Aiken the way the plant has for as long as anyone can remember. We have watched these colonies for years, and taking this long to offer them is either a comment on our patience or on our woody bias. Possibly both.
Pleioblastus distichus 'Mini' is the smallest of the running bamboos, a fine-textured dwarf that behaves more like a groundcover than a grove. The tiny, glossy leaves line up in flat, two-ranked sprays, fern-like and neat, on threadlike stems only eight or ten inches high, building a dense green carpet that can be mowed or edged like a lawn.
A spring-blooming native of the eastern woodlands, found from Ontario and Quebec south through the Appalachians and as far west as Minnesota and Oklahoma, growing on rich deciduous forest floors, along streambanks, and at the bases of sandstone canyons. Polemonium reptans is one of those native plants that rewards close attention. The leaves are pinnately compound, with seven to twenty-one paired leaflets running up each stem like the rungs of a ladder, the source of the common name, which gestures all the way back to the biblical Jacob and his dream of a stairway to heaven. The genus name is older still: Polemonium honors King Polemon of Pontus, an ancient Greek ruler with a side interest in herbalism.
Hardiness
Zones 3–8
Light
Part Shade / Full Shade
Height
1–2 ft.
Spread
1–2 ft.
Bloom
Blue
Plant type
Perennial
Traditional use
respiratory support, detoxification & cleansing, topical applications, general wellness
Sarcococca ruscifolia, the fragrant sweet box, is an evergreen shrub of the boxwood family, native to China and East Asia, grown for a winter perfume that belies the tiny flowers that carry it. In late winter and early spring the small, creamy white flowers open along the glossy stems, easy to overlook by eye but powerfully sweet on the air, and unlike the black-fruited sweet boxes, this species follows the flowers with glowing red berries.
Peacock moss is not a moss at all but a very low, spreading fern relative, a spikemoss whose scale-like leaves clothe trailing stems that root as they run and knit into patches across moist, shaded ground. The great distinction of Selaginella uncinata is color: in good light the foliage takes on an iridescent, metallic blue-green sheen, the peacock shimmer that gives the plant a common name.
A native violet grown as much for the leaf as the flower. Viola walteri, Walter's violet, belongs to the violet family, Violaceae, and honors the British-born botanist Thomas Walter, whose Flora Caroliniana of 1788 was the first flora of the American Southeast. The prostrate blue violet ranges in the wild from Texas east to Florida and north to Virginia and Ohio, threading the floors of moist deciduous woodlands and shaded rocky ledges.
John Bartram collected Xanthorhiza simplicissima from the Carolina mountains sometime before 1776 and brought the plant back to his famous Philadelphia garden, which tells you two things: that yellowroot has been in cultivation for as long as this country has existed, and that people who know plants have always recognized something worth paying attention to here. The Cherokee had known the plant far longer, using the roots, sliced open to reveal a vivid, almost electric chrome yellow, as a dye, a bitter tonic, and a medicine for ailments from mouth sores to stomach complaints. The active compound is berberine, the same antimicrobial alkaloid found in goldenseal, and the roots produce berberine in striking quantity. Xanthorhiza is Greek for yellow root, and the name is no metaphor.