How to Fertilize Bieberstein's crocus 'Conqueror'?
Balanced perennial feed every four weeks from spring through summer

Bieberstein's crocus 'Conqueror' · Crocus speciosus 'Conqueror'
Grow in gritty, well-drained, poor to moderately fertile soil in full sun. Suitable for naturalising
Balanced perennial feed every four weeks from spring through summer