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black locust
Weedy

black locust

Robinia pseudoacacia

tree☀️ full sun💧 low water Hardy: Zone 3aZone 9b

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A fast-growing deciduous tree with delicate, fragrant white flower clusters appearing in late spring. Highly adaptable and drought-tolerant once established, though it can spread aggressively through root suckers.

Overview

Form
Spreading
Growth Rate
fast
Size
40–60′ tall × 30–60′ wide
Dormancy
deciduous
Family
Fabaceae

Native to the United States

Native Range

Eastern North America

Native to: Pennsylvania, New York, New Jersey, Connecticut, Massachusetts, Vermont, New Hampshire, Maine, Maryland, Delaware, Virginia, West Virginia, Kentucky, Tennessee, North Carolina, South Carolina, Georgia, Alabama, Ohio, Indiana, Illinois, Michigan, Wisconsin, Minnesota, Missouri, Arkansas, Louisiana, Mississippi

Seasonality

Bloom Season

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

Harvest Season

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

Season of Interest

SpringSummer

Companion Planting

Avoid near