tall eryngo 'Silver Ghost'

Grow in dry, well-drained soil that is poor to moderately fertile. Full sun is essential. Tends to be a short-lived perennial but it self-seeds readily in the right conditions

Although you can cut back flower stems after flowering the seedheads are a very attractive feature so are usually left over winter

Propagate by root cuttings in late winter

Can get leaf and bud eelworms

May be affected by powdery mildews and root rot