How to grow
Grow in deep, well-drained, humus-rich soil ideally in full sun although they can tolerate some shade
Propagate by seed sown at 13�C in spring. Propagate by division in spring or autumn although they resent a lot of disturbance. Propagate by root cuttings from late autumn to early winter.
Suggested planting locations and garden types
Flower borders and beds Cut Flowers
Cottage & Informal Garden Wildflower meadow Wildlife Gardens Prairie Planting