How to Prune parsley-leaved pasqueflower?
Leave faded flowers as seedheads are an attractive feature

parsley-leaved pasqueflower · Pulsatilla alpina subsp. apiifolia
Also known as: sulphur-coloured windflower
Grow in fertile, very well-drained soil in full sun. It resents root disturbance and may be difficult to establish, so plant when small and leave undisturbed. Can also be grown in pots in an alpine house
Leave faded flowers as seedheads are an attractive feature