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

plantain lily 'Feather Boa' · Hosta 'Feather Boa'
Grow in fertile, moist but well-drained soil in part shade 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