milky bellflower 'Superba'

Will grow well in fertile, neutral to alkaline soil that is moist but well-drained, in full sun or partial shade avoiding wet conditions in winter. A semi-shade position will ensure the best flower colour is preserved. Will need staking in exposed sites. For more information see staking perennials.

Cut back after flowering to promote extended blooms

Propagate by division in spring or autumn and by basal cuttings in spring

May be susceptible to slugs and snails

May be susceptible to a rust, powdery mildews and leaf spot