Hibiscus syriacus 'Souvenir de Charles Breton'

Grows best in neutral to slightly acidic or slightly alkaline, humus-rich, moist but well-drained soil. Plant in a warm sheltered position in full sun to encourage flowering. Can also be grown in pots. Feed in spring, with a slow-release, high potash formula, such as rose food, and mulch in autumn to help maintain soil moisture levels and suppress weeds.

Very little pruning required, especially in the first three years. After three years prune annually after flowering to maintain its shape and to help ensure the outer branches don't fall outwards - pruning group 1.

Propagate by softwood cuttings in late spring, by semi-ripe cuttings in summer, or by layering in spring or autumn.

Generally pest free although can occsaionally be susceptible to aphids.

May be susceptible to Powdery mildews