How to Fertilize dusky cranesbill 'Langthorns Blue'?
Balanced perennial feed every four weeks from spring through summer

dusky cranesbill 'Langthorns Blue' · Geranium phaeum 'Langthorns Blue'
Grow in sun or shade in moist but well-drained soil; good in damp shade
Balanced perennial feed every four weeks from spring through summer