How to Prune shooting star?
No pruning required

shooting star · Dodecatheon meadia
Also known as: common American cowslip; gentlemen and ladies; Indian chief; Johnny jump; lambs' noses; Mead's dodecatheon; prairie cyclamen; prairie pointer; pride of Ohio; American cowslip; compass plant
Grow in a moist but well-drained, humus-rich soil in full sun or partial shade. Suitable for woodland or rock garden
No pruning required