Cimicifuga racemosa (Black cohosh) 9 cm Pot

Growth habit & appearance: Cimicifuga racemosa develops an elegant clump of finely divided, dark green leaves that form a broad, architectural base. From midsummer, tall bottlebrush-like flower spikes rise dramatically above the foliage, carrying masses of white, delicately fragrant florets. The airy, upright racemes sway in the slightest breeze, giving the plant a refined, almost ethereal woodland presence.

Growing conditions: A hardy perennial from the woodlands of the Americas, Black Cohosh adapts well to Irish conditions when planted in moist, humus-rich soil. It prefers partial shade but will tolerate full sun if the soil is kept evenly moist. Cool summers do not hinder its performance, and sheltered positions protect the tall stems from strong, prolonged winds. With consistent moisture and organic matter, it forms long-lived clumps.

Traditional & herbal uses: Traditionally, Black Cohosh has been associated with rheumatism, muscular cramping, menstrual discomfort, and menopausal symptoms. The root has historically been the most valued part of the plant in North American and later European herbal traditions.

Maintenance & harvesting: Keep soil consistently moist, adding compost or leaf mould annually to maintain the woodland-like conditions it prefers. Mature clumps (three years or older) can be divided in early spring to rejuvenate growth or increase stock. Allow flower spikes to develop fully unless collecting seed, in which case leave racemes to ripen before harvesting. Cut back old stems in late autumn or winter. Roots are traditionally collected from established plants, lifting and dividing carefully to avoid damaging the crown.