How to Prune barrenwort 'Sparkler'?
Cut back old foliage in late winter before new flower stems emerge for best display of new foliage and flowers

barrenwort 'Sparkler' · Epimedium 'Sparkler'
Grow in a fertile, moist but well-drained, humus-rich soil in full or partial shade; shelter from cold, drying winds
Cut back old foliage in late winter before new flower stems emerge for best display of new foliage and flowers