Type: Deciduous shrub or small multi-stemmed tree
Sun: Full sun to partial shade; grows best with good sunlight exposure
Water Needs: Moderate to high; prefers moist to wet soils and is commonly found near wetlands, streambanks, marshes, and floodplains
Height: 10–25' tall
Spread: 5–15'
Spacing: 8–12' apart
Bloom Time: April–June (early spring depending on region)
Bloom Description: Small, fuzzy catkins that emerge in early spring before or with the leaves. Male catkins are yellow from pollen while female catkins are greenish and later produce capsules that release silky, wind-dispersed seeds.
Maintenance: Low to moderate; fast-growing and may form dense thickets. Pruning can be used to manage size or encourage new shoots. Thrives in naturalized areas and restoration sites with consistent moisture.
Soil Drainage: Prefers moist to wet, well-drained soils but tolerates a wide range of soil textures including sand, loam, clay, and rocky soils. It can withstand periodic flooding but performs poorly in prolonged drought.
Wildlife Value: An important early-season resource for native bees and other pollinators. Leaves and twigs are browsed by moose, elk, and small mammals, while dense growth provides nesting and cover for birds.
Garden Use: Ideal for riparian buffers, wetland restoration, streambank stabilization, and naturalized landscapes. Its dense root system helps control erosion, and its rapid growth makes it valuable for wildlife habitat and reclamation plantings.