Stiff dogwood is a native deciduous shrub that transforms wet and difficult sites into thriving landscapes. Hardy from zones 6 to 10, this multi-stemmed native grows 8 to 20 feet tall with an equally generous spread, producing showy white flowers from April through June. Unlike many ornamentals that struggle in soggy ground, stiff dogwood thrives in marshes, swamps, and wet bottomlands across the eastern United States, making it one of the most resilient choices for rain gardens and erosion control. Its rounded habit and adaptability to both wet and dry soils, including clay, give it genuine versatility for difficult planting challenges.
Full Sun
Moderate
6-10
240in H x 240in W
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Moderate
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Stiff dogwood earns its value from genuine toughness in places other shrubs fail. It grows vigorously in wet soils and swamps without complaint, tolerates clay, and handles erosion-prone banks with ease. The showy spring flowers arrive reliably from April into June, followed by a graceful rounded form that requires minimal intervention. Low maintenance and free from serious insect or disease problems make it refreshingly straightforward to grow.
Stiff dogwood serves two primary functions in designed landscapes. It excels as a hedge plant, where its dense multi-stemmed growth and showy spring flowers create both structure and seasonal beauty. In rain gardens and riparian restoration, it stabilizes soil against erosion while filtering runoff, making it essential for water management in wet or poorly drained yards.
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Stiff dogwood naturally forms a rounded multi-stemmed shrub and requires minimal pruning. Remove dead, diseased, or crossing branches as needed for health and shape. Prune in late winter or early spring before growth begins. The plant's natural habit is attractive and full without aggressive intervention.
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“Stiff dogwood is a native species found throughout the eastern United States, from the Mid-Atlantic Coastal Plain and lower Midwest south to the Gulf Coast, where it evolved in the wettest and most challenging ecological niches. It grows naturally in marshes, swales, bottomland forests, seeps, and peatlands, and along the banks of waterways where it has performed its ecological role for centuries. This is not a plant bred by horticulturists but rather one recognized and valued for the work it already does in nature, brought into cultivation because gardeners learned to appreciate its ability to thrive where conventional shrubs languish.”