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Plant Database
hemp dogbane

hemp dogbane

Apocynum cannabinum

herbaceous☀️ full sun💧 low water Hardy: Zone 2bZone 9b

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Hemp dogbane is a native North American perennial with slender upright stems and small pink or white flowers followed by paired pod-like fruits. It thrives in dry conditions and spreads via rhizomes, making it useful for erosion control but potentially invasive in managed gardens.

Overview

Form
Upright
Growth Rate
fast
Size
1.5–3.3′ tall × 1–3′ wide
Dormancy
deciduous
Family
Apocynaceae

Native to the United States

Native Range

North American native

Native to: Alabama, Arkansas, California, Colorado, Connecticut, Delaware, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, New Hampshire, New Jersey, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming

Seasonality

Bloom Season

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

Season of Interest

Summer

Companion Planting

Plants well with