How to Fertilize Paeonia 'Blushing Princess'?
Peony phosphorus-rich feed twice yearly spring pre-bud and post-bloom

Paeonia 'Blushing Princess' · Paeonia 'Blushing Princess'
Grow in deep, rich, well-drained soil, ideally in full sun but will tolerate light shade. Will not tolerate waterlogging. Flowers may need support, see staking perennials. See herbaceous peony cultivation for more detailed advice
Peony phosphorus-rich feed twice yearly spring pre-bud and post-bloom