All through late spring and summer this plant will give you plenty of white flowers. Good as edging or front of the border. Height 20 cm. Spread 20 cm.
Its pretty pink flowers and grey green leaves are well suited to the mixed border. Flowering in summer and appreciated by bees and butterflies. Height 30 cm. Spread 40 cm.
Completely hardy and trust worthy plant. The deep magenta flowers are small but showing all summer long. Good plant for a cottage style garden. Height 30 cm. Spread 90 cm.