Photo: peganum, CC BY-SA 2.0 · source
Pruning guide · Perennial
Long-leaved lungwort (Pulmonaria longifolia): when and how to prune
Pulmonaria longifolia
Long-leaved lungwort (Pulmonaria longifolia) is best pruned in June.
| Pruning months | June |
|---|---|
| Flowering | March–May |
| Good for bees, butterflies and birds | Yes, for bees |
| Native to Belgium | No, planted |
Long-leaved lungwort (Pulmonaria longifolia): when to prune it?
In June, after flowering, when the old leaves become untidy or mildewed.
What else to prune in those months? June
Long-leaved lungwort (Pulmonaria longifolia): how to prune it?
- Cut faded flower stems and the old leaves down to just above the ground.
- Use sharp scissors and do not cut into the new leaf rosettes.
- Water afterwards and add some compost so the fresh foliage grows quickly.
How much to cut, and how often?
- One pruning period a year: June.
What does it mean for wildlife?
- Long-leaved lungwort (Pulmonaria longifolia) flowers in March–May, when it attracts bees.
Nearby: related pruning guides
Plant profile: Long-leaved lungwort (Pulmonaria longifolia) · Pruning calendar and basic rules
This guide is compiled from the Bladwijzer plant profile and pruning calendar.