How to Fertilize peony 'Raspberry Sundae'?
Balanced perennial feed every four weeks from spring through summer

peony 'Raspberry Sundae' · Paeonia lactiflora 'Raspberry Sundae'
Best in deep, fertile, humus-rich soil that is moist but well-drained in a sheltered position in full sun or partial shade. Likely to need support (see staking perennials). Long-lived but resents disturbance. See herbaceous peony cultivation for further information.
Balanced perennial feed every four weeks from spring through summer