How to Prune tall flat-topped white aster?
Cut back in late autumn or early spring
tall flat-topped white aster · Pruning
tall flat-topped white aster · Doellingeria umbellata
Also known as: parasol whitetop; tall white aster
Grow in moderately fertile, moist but well-drained soil in full sun or partial shade
Watering: Moderate regular watering, avoid prolonged drought or waterloggingSunlight: Full sunInformation to be completed