It often grows in damp woods on lime substrates. Growing up to 1 m (3.3 ft) tall, it has large, pointed oval leaves with marked serrations. Clusters of fragrant, pale pink flowers are borne in spring, followed by translucent oval seedheads, often used in flower arranging.[2] It is cultivated as a garden plant, and has gained the Royal Horticultural Society's Award of Garden Merit.[2]