How to Prune peony 'Bartzella'?
Remove dead flowers as they fade, then cut back to about 15cm in autumn as leaves die off. Trim back to the topmost, live bud when growth starts in spring

peony 'Bartzella' · Paeonia 'Bartzella'
Best in a deep, fertile, humus-rich soil that is moist but well-drained in a sheltered position in full sun or partial shade. Should not need support. Long-lived but resents disturbance. See herbaceous peony cultivation for further information.
Remove dead flowers as they fade, then cut back to about 15cm in autumn as leaves die off. Trim back to the topmost, live bud when growth starts in spring