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PLANT BASE

Actaea racemosa

Black cohosh

Height
Spread
Growth
habit
​
3-8
4-6'
2-4'
Form                           Lifecycle              Hardiness zone*
Upright stalks
Flower
Perennial

Black Bugbane, Bugbane, Black Snakeroot, Fairy Candles

APPEARANCE
Bloom time
Bloom color
​
June-July
Violet/ pinkish
​
USE FOR
Seasonal interest
ENVIRONMENT
​
Terminal clusters
Light
​
Water
Soil
Soil pH
Clay, Loam
Moderately Acidic
Soil Preference
Organically-rich, consistently moist
ENVIRONMENTAL TOLERANCE
​
HABITAT & NATIVE RANGE
Rocky woods, rich woods and woodland openings
Wisconsin to Massachusetts to Georgia
BROWSE TOLERANCE
​
Tolerance to browse by animals typically happens once plants are established. Young plants may still be quite susceptible.
SUGGESTED MAINTENANCE & COMMON PROBLEMS
Divide every 2-3 years, don't add thick mulch as will cause rot
Rust and leaf spot (but not serious)
COMPANION PLANTS
Joe pye weed,Woodland sunflower
COMPANION TREES & SHRUBS
NOTES
Fragrant flowers. Avoid windy sites. Plant is slow to establish. Enjoys some morning light.
​

For more information, check out these fantastic sources! 

VIEWS:

Spring 2019

LAWN GONE NATIVE

An honors thesis by Zoe Roane-Hopkins

Thesis Advisor

Ken Tamminga

Honors Advisor

Larry Gorenflo

Schreyer Honors College

College of Arts & Architecture

Department of Landscape Architecture

THE PENNSYLVANIA STATE UNIVERSITY

LAST UPDATED  November 2022

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