How to Fertilize Hemerocallis 'Interstellar'?
Balanced daylily liquid feed every three weeks spring to autumn

Hemerocallis 'Interstellar' · Hemerocallis 'Interstellar'
Grow in fertile, moist but well-drained soil preferably in full sun. Flowering is likely to be poor in shadier situations. Tolerant of heavy clay and poorer soils. May need watering in spring to early summer in dry conditions to ensure flowering. See hemerocallis cultivation or daylily cultivation
Balanced daylily liquid feed every three weeks spring to autumn