winter windflower 'Radar'

Grow in well-drained, humus-rich soil or a light, sandy soil in sun although tolerates partial shade. Needs dry dormancy after flowering. Mulch for winter protection. Can be grown in a container if garden soil not suitable

No pruning required

Propagate by division of tubers in summer when they are dormant

May be attacked by leaf and bud eelworms, caterpillars and slugs

May be subject to leaf spot, powdery mildews and smut