How to Fertilize lily 'Nymph'?
Diluted lily bulb feed every three spring-summer growing weeks

lily 'Nymph' · Lilium 'Nymph'
Plant bulbs in autumn, 15cm deep, in most but well-drained soil enriched with leaf mould or well-rotted organic matter, in a sheltered position, with the base of the plant in shade, for example from ground-cover plants, and the rest of the plant in full sun or light dappled shade; for more advice, see growing lilies in containers
Diluted lily bulb feed every three spring-summer growing weeks