
Campanula glomerata 'Superba' 2L
A form of clustered 'bellflower'. Upright stems appear in early Summer bearing large, showy clusters of rich purple funnel-shaped flowers, above a slowing creeping carpet of soft green, heart-shaped leave from late May to July. Height - 60-75cm (24-30in). Spread 60-70cm (24-28in). Will grow in most well-drained soil in a sunny position.
Coreopsis grandifora 'Sun Kiss' 2L
Makes a striking display of golden yellow, semi-double flowers from June to September. Prefers a sunny position in well-drained soil. Copes well in dry conditions and attracts butterflies and bees. Height - 50cm (20in).
Euphorbia characias 'Silver Edge' 2L
A compact, evergreen perennial sub-shrub forming an upright clump of stems to 60cm (2ft) high with narrow, lance-shaped, white-edged, pale grey-green leaves and terminal panicles of yellow-green floral bracts, from mid-spring to early summer. Height: 50 - 100 cm. Spread: 50 - 100 cm.
Geum 'Double Blazing Sunset' 2L
A clump-forming perennial. Will grow in most well-drained soils in a sunny position.
Kniphofia 'Ice Queen' 2L
A form of 'Red-hot Poker'. This variety has dense heads of long narrow lemon-yellow flowers from green buds. Prefers sun or partial shade in humus-rich, well-drained soil. Height - 85cm (32in); Spread - 30cm (1ft). Flowering time - July to September.
