How to Prune plantain lily 'Paradigm'?
Remove spent foliage as required and clear up dead foliage when it dies back at the end of the growing season

plantain lily 'Paradigm' · Hosta 'Paradigm'
Grow in fertile, moist but well-drained soil with shelter from cold, dry winds; see hosta cultivation
Remove spent foliage as required and clear up dead foliage when it dies back at the end of the growing season