
Black Cohosh, Bugbane
Actaea (Cimicifuga) Racemosa
Elegant and architectural, Black Cohosh brings late-season drama to shaded gardens.
Size
Installation
About this plant
Standing tall with striking flower spikes, Actaea racemosa – commonly known as Black Cohosh or Bugbane – is a magnificent perennial for woodland settings and shady borders. Its deeply cut, dark green foliage provides a beautiful textural contrast to other shade lovers throughout the growing season, before erupting with a spectacular display of bottlebrush-like white flowers held aloft on slender, arching stems. Blooming from late summer into fall, these fragrant blossoms not only extend the garden's interest but also attract a variety of beneficial insects. Black Cohosh is a long-lived and low-maintenance plant once established, offering year after year of reliable beauty. Beyond its ornamental appeal, Actaea racemosa holds historical significance in traditional medicine, though 'A Cut Above' specializes in its horticultural application for creating stunning garden designs.
Care & maintenance
Minimal care needed once established. Provide consistent moisture, especially during dry spells. No major pruning required; cut back spent flower stalks if desired, or leave for winter interest. Generally pest and disease free.
Quick facts
- Type
- perennial
- Mature height
- 4-6 feet (up to 8 feet in flower)
- Mature width
- 2-4 feet
- Sun
- Partial to full shade
- Water
- Medium to wet; prefers consistently moist, well-draining soil
- Growth rate
- Medium