Salix nigra

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Salix nigra

Common Name: Black Willow

Black Willow is Minnesota’s largest native willow, growing up to 15 to 80 feet tall and commonly found along riverbanks, floodplains, and lakeshores. Its deep root system helps stabilize soil in wet environments, and it is well-adapted to periodic flooding. Black Willow produces catkins in early spring, supporting native bees and early pollinators. Though short-lived, it plays a vital role in riparian ecosystems and is often used in restoration and erosion control efforts.

Characteristics

Product Form Tree/Shrub
Type Woody
Sun Full Sun, Partial Sun
Soil Clay, Loam, Sand/Gravel, Calcareous
Moisture Mesic, Wet
Average Max Height (Feet) 47
Suggested Plant Spacing (Feet) 20
Bloom month(s) May, June
Bloom Color or Type Catkin
Dominance Medium

Range Maps

Planting Information

Dig a hole in your planting site slightly larger than the plant’s root system. When placing the plant into the hole, ensure that the soil line remains consistent with its original level in the pot. Fill in around the roots with the excavated soil, gently firming it to eliminate air pockets. Water the plant thoroughly the same day to promote successful establishment.