How to Propagate daylily 'Devon Ruby'?
Propagate by division in early spring or early autumn

daylily 'Devon Ruby' · Hemerocallis 'Devon Ruby'
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.
Propagate by division in early spring or early autumn