How to Fertilize plantain lily 'Wheaton Blue'?
Balanced perennial feed every four weeks spring through summer growth

plantain lily 'Wheaton Blue' · Hosta 'Wheaton Blue'
Grow in fertile soil that does not dry out, in a shady spot away from direct sun and with shelter from cold, drying winds. Mulch annually in spring. Hostas in the ground may need watering during dry spells. See hosta cultivation for more detailed advice
Balanced perennial feed every four weeks spring through summer growth