Evergreen

10cm. Forms a mound of large rosettes, with umbels of pink flowers in early summer. Requires well-drained soil in a sunny position.

5-8cm. Spreading rosettes form a mat, with heads of dainty pink flowers in late spring. Well-drained soil in sun. Good in a trough or scree.

10cm. Forming a mat, with hairy rosettes of leaves, and sprays of deep pink flowers on short stems in early summer. Requires well-drained soil in sun. Alpine/rock garden plant

10cm. Forms an evergreen mat of grey-green rosettes, with long-lasting double white flowers in late spring. Very well drained soil in full sun.