How to Fertilize sword lily 'Evergreen'?
Apply a balanced liquid fertilizer every two weeks from planting until flowering.

sword lily 'Evergreen' · Gladiolus 'Evergreen'
Grow in fertile, well-drained soil in full sun, planting the corms 15cm deep in spring, on a bed of sharp sand to aid drainage; in frost-prone areas, lift when the leaves turn yellow-brown, and store the new corms in a dry, frost-free place until the following spring; in milder areas, add a thick dry mulch over winter
Apply a balanced liquid fertilizer every two weeks from planting until flowering.