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Plant Database
buttonbush

buttonbush

Cephalanthus occidentalis

shrub☀️ full sun💧💧💧 high water Hardy: Zone 3bZone 11b

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Buttonbush is a deciduous shrub prized for its distinctive round, button-like flower clusters that bloom in summer and attract pollinators. It thrives in wet, boggy conditions and is excellent for rain gardens, pond edges, and wetland areas.

Overview

Form
Rounded
Growth Rate
moderate
Size
3–15′ tall × 3–12′ wide
Dormancy
deciduous
Family
Rubiaceae

Native to the United States

Native Range

Eastern North America

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

Seasonality

Bloom Season

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

Season of Interest

Summer

Companion Planting

Plants well with