How to Fertilize daylily 'Black Arrowhead'?
Daylily balanced feed every three weeks spring through autumn months
daylily 'Black Arrowhead' · Hemerocallis 'Black Arrowhead'
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.
Daylily balanced feed every three weeks spring through autumn months