How to Fertilize Java butterfly ginger?
Balanced perennial feed every four weeks from spring through summer

Java butterfly ginger · Hedychium hasseltii
Grow under glass in loam-based potting compost in bright, indirect light. Provide moderate to high humidity and good ventilation. Water freely in the growing season and feed monthly with a balanced liquid fertilizer. Keep just moist in winter
Balanced perennial feed every four weeks from spring through summer