How to Fertilize daylily 'Rosy Returns'?
Daylily feed every two to four weeks through warm blooming months

daylily 'Rosy Returns' · Hemerocallis 'Rosy Returns'
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 for details
Daylily feed every two to four weeks through warm blooming months