Smooth Sumac

Description

Smooth Sumac is a bold, architectural native shrub known for its striking red fruit clusters and brilliant fall color. In early to mid-summer, it produces upright panicles of small yellow-green flowers, which are followed by dense, cone-shaped clusters of bright red berries that persist through winter. The long, pinnately compound leaves—each composed of 9 to 31 leaflets—turn dazzling shades of orange, red, and scarlet in autumn, creating one of the most vivid fall displays among native shrubs. With its sculptural form, rugged adaptability, and multi-season interest, Smooth Sumac is a defining feature of the American prairie and open woodland landscape.

Ecological Value

Rhus glabra is an exceptionally valuable plant for wildlife and pollinators. The flowers provide nectar and pollen for bees, butterflies, and beetles, while the fruit clusters feed more than 30 bird species—including robins, bluebirds, and flickers—through late fall and winter. Small mammals also eat the fruit, and the dense thickets offer nesting habitat and protective cover for birds and other wildlife. Smooth Sumac is dioecious, meaning male and female flowers occur on separate plants, and both are needed for fruit production. Its extensive root system stabilizes soil and prevents erosion, making it ideal for disturbed sites and slopes.

Ideal Growing Conditions

Smooth Sumac thrives in full sun and dry to medium, well-drained soils, naturally occurring in prairies, roadsides, and open woodlands. It prefers sandy or gravelly soils but adapts well to loam and even clay with good drainage. Once established, it is extremely drought-tolerant and thrives in poor or rocky soils where few other shrubs can persist. It spreads by rhizomes to form colonies, providing excellent habitat and natural erosion control on slopes and open ground. Regular cutting or burning in prairie settings helps rejuvenate stands and maintain vigorous growth.

Landscape Uses

Ideal for prairie restorations, slopes, hedgerows, and wildlife plantings, Smooth Sumac adds dramatic color, structure, and ecological value to sunny landscapes. It pairs beautifully with Little Bluestem, Stiff Goldenrod, and Aromatic Aster for a vivid late-summer and fall composition. Its persistent fruit clusters and fiery fall foliage provide year-round visual impact, while its tough, soil-stabilizing roots make it invaluable in restoration and reclamation projects. Hardy, fast-growing, and ecologically rich, Smooth Sumac is a keystone native shrub that embodies the resilience and vibrancy of North American prairies.

Map Color Key

	Species present in state and native		Species present and not rare
	Species not present in state		Species present and rare

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