How to Prune purple coneflower 'Purity'?
Cut back stems as the blooms fade to encourage further flower production

purple coneflower 'Purity' · Echinacea purpurea 'Purity'
Grow in deep, well-drained, humus-rich soil ideally in full sun although they can tolerate some shade
Cut back stems as the blooms fade to encourage further flower production