Slightly hirsute, lush green foliage forms a low mound to 6cm x 20cm. Ideal for troughs, rockeries cracks in walls etc. Masses of white flowers from mid spring to mid summer. Easy and rewarding. ..

The double pink flowered form. Bushy deciduous perennial with masses of pretty, double pink flowers through mid and late summer. Grow in well drained soil in full sun. Height 100cm, spread 60cm. ..

Mound forming with double white flowers produced above narrow bluish green leaves. Flowering from July to August. Best in any well drained soil in full sun. Height 45cm, spread 1m. ..

Mound forming semi-evergreen bush. Double white flowers produced above narrow variegated bluish green and cream leaves. Flowers July-August. Grow in moist well drained soil in full sun or part shad..