How to Fertilize African lily 'Phantom'?
Diluted flowering bulb feed monthly spring pre bud development phase

African lily 'Phantom' · Agapanthus 'Phantom'
Grow in containers in loam-based compost such as John Innes No. 3, water freely when in growth but sparingly in winter, and apply a balanced liquid fertilizer monthly from spring until flowering; in mild areas, grow outside in moisture-retentive but well-drained soil in full sun, and provide winter protection with a dry mulch; for more advice, see Agapanthus cultivation
Diluted flowering bulb feed monthly spring pre bud development phase