Plant library · Herbs
Gaultheria procumbens
Wintergreen is a low perennial groundcover that keeps its presence close to the soil, making it useful where taller planting would obscure a path edge, stone, or the base of an established planting. Its evergreen habit gives a shaded bed structure through the year rather than leaving bare ground after summer. Use Gaultheria procumbens in hardiness zones 3 through 8, especially where a broad, quiet carpet is more useful than vertical display.
Place wintergreen beneath open-canopied pines, along the sheltered side of a woodland path, or at the front of a shaded foundation bed where its 6-inch height will not block views or circulation. Let it knit around larger shrubs rather than assigning it a narrow, isolated slot. Keep a clear edge beside paths and stepping stones so spreading growth does not soften the walking line or make maintenance harder.[1][2]
Set plants 1 foot apart, center to center, for an initially continuous groundcover pattern. Although it stays only about 6 inches tall, allow each planting area to widen to about 3 feet across over time; this is a plant to mass in broad drifts, not tuck between closely spaced perennials. Reserve the full spread at bed fronts, around tree bases, and beside boulders, leaving access from a path or open bed edge.
Give wintergreen partial shade and moderately moist conditions, with acidic soil as its working root zone. It belongs in a bed that is protected from hot, exposed afternoon sun and does not dry sharply at the surface. In a mixed planting, group it with other plants that can share the same acidic, moisture-retentive ground rather than placing it beside drought-focused gravel or alkaline-soil plantings.[1][2]
Early- to midsummer bloom occurs low in the planting, so place it where nearby foliage will not hide the flowers completely. Late-summer through fall fruit and evergreen leaves extend the bed’s visual occupancy after taller herbaceous neighbors begin to recede. Treat its footprint as year-round space: avoid filling its drift with temporary seasonal plants that would require repeated digging or disrupt the spreading cover.
Wintergreen is best used where shade, acidic soil, and steady moisture already overlap. Its low profile can disappear behind vigorous clumps or tall edging, so keep it forward of plants that arch, flop, or cast dense shade at ground level. Use several plants in a connected area for a readable effect; a single plant may look incidental within a large bed.[1][2]
Editorial content updated 2026-07-20.