Delphinium 'Cha Cha'

Grow in a fertile, well-drained but moisture-retentive soil in full sun; shelter from strong winds and provide stakes or other supports

Deadhead spent flower spikes. After flowering, cut down all growth to ground level. If fed and watered well, a second flush of flowers may be produced in autumn

Propagate by basal softwood cuttings or by division

May be susceptible to aphids, earwigs, delphinium leaf miner, delphinium moth caterpillars and slugs and snails

May be susceptible to powdery mildews, delphinium black blotch, grey moulds, sclerotinia disease, crown rot and cucumber mosiac virus