How to Fertilize Symphyotrichum puniceum?
Balanced perennial feed monthly spring until end of summer flowering

Symphyotrichum puniceum · Symphyotrichum puniceum
Grow in moderately fertile, moist but well-drained soil in full sun or light shade. Stake tall plants in early spring, see staking perennials. See aster cultivation for further advice
Balanced perennial feed monthly spring until end of summer flowering