How to prune campanula lactiflora 'loddon anna'

Deadhead during flowering (July–August); cut back by one-third after first flush; cut to ground in autumn or spring. Remove spent flower clusters back to a side shoot or strong leaf node. After the main summer flush, cut all stems back by one-third to stimulate fresh growth and secondary flowers.

Deadhead regularly during summer; cut back by one-third once mid-season; cut to ground annually. Campanula lactiflora 'Loddon Anna' benefits from deadheading to extend blooming and reduce self-seeding from this freely seeding species. Cut back the main stems by one-third after the first flush to encourage a second wave of soft pink flowers. Cut the whole plant to the ground in autumn or early spring.

Remove spent flower clusters back to a side shoot or strong leaf node. After the main summer flush, cut all stems back by one-third to stimulate fresh growth and secondary flowers.