Skip to content
← Plant Database

Black Willow

Salix nigra

Also listed as Salix denudata, Salix dubia

Also known as Swamp Willow

tree☀️ full sun💧💧💧 high water❄ Hardy: Zone 1a – Zone 8b

Climate Match for your location

See how well Black Willow grows in your area.

Enter your ZIP code and we'll show you how this plant fits your local climate.

A fast-growing native tree with long, narrow leaves and delicate catkins, thriving in wet or riparian soils. Excellent for streamside plantings and erosion control, though aggressive root systems make it unsuitable near structures.

Why grow it

Black willow establishes quickly in wet sites where slower-growing native species struggle, making it valuable for rapid streambank stabilization and riparian buffer creation. Compared to other willows, it tolerates a wider range of moisture conditions from seasonally wet to permanently saturated soils. Its dense root network and fine branching structure provide excellent erosion control without requiring supplemental irrigation once established.

Watch out for

The vigorous root system requires adequate space from hardscape and utilities, as roots will seek out water sources and can damage drainage systems over time. In drier settings away from its preferred wet habitat, the tree may develop pest pressure from aphids and beetles more readily than in consistently moist conditions. Willow wood is relatively soft and prone to branch breakage in heavy wind or ice events, so expect some ongoing management and cleanup in exposed locations.

Overview

Form
Upright
Growth Rate
fast
Size
30–100′ tall × 20–40′ wide
Dormancy
deciduous
Family
Salicaceae
EdibleBiomass and mulchErosion controlWindbreakFiberPollinators & beneficial insects
Coppicing

Native to the United States

Native Range

Eastern North America

Native to: Alabama, Arkansas, Connecticut, District of Columbia, Delaware, Florida, Georgia, Iowa, Illinois, Indiana, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, North Carolina, Nebraska, New Hampshire, New Jersey, New York, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Carolina, Tennessee, Texas, Virginia, Vermont, Wisconsin, West Virginia

Seasonality

Bloom Season

J
F
M
A
M
J
J
A
S
O
N
D

Edible Parts

bark

Season of Interest

SpringSummer

Similar canopy trees you might consider:

Enter your ZIP code to see top native species and strong climate fits for you.

Companion Planting

Plants well with