How to Prune lungwort 'Roy Davidson'?
Remove old leaves after flowering
lungwort 'Roy Davidson' · Pruning
lungwort 'Roy Davidson' · Pulmonaria 'Roy Davidson'
Grow in humus-rich, fertile, moist but not waterlogged soil in full or partial shade
Watering: Moderately moist humus soil, guard against waterlogged cold winter rootsSunlight: Full shade · Partial shadeInformation to be completed