How to Prune plantain lily 'City Lights'?
No pruning required

plantain lily 'City Lights' · Hosta 'City Lights'
Grow in a shady spot in fertile soil that does not dry out, 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
No pruning required