How to Fertilize Paeonia 'Kopper Kettle'?
Feed in spring and lightly after flowering

Paeonia 'Kopper Kettle' · Paeonia 'Kopper Kettle'
Grow in deep, rich, well-drained soil, ideally in full sun but will tolerate light shade. Will not tolerate waterlogging. Intersectional peonies will not usually need staking. See herbaceous peony cultivation for more detailed advice
Feed in spring and lightly after flowering