HELIANTHUS ‘LEMON QUEEN’

A popular classic bearing masses of large lemon-yellow flowers July to September. Ideal for the back of a border, it’s fast and foolproof, preferring full sun and a humus-rich soil. ✿ H2m (6½ft) S45cm (18in). £4.49 for a 9cm (3in) potted plant from Crocus 01344 578111; www.crocus.co.uk