House leek Rockery. Purple-red rosettes with purple-green tips. Pale purple flowers from June-July. Height 15 cm. Plant in a sunny position, free-draining soil.
Armeria, commonly known as sea thrift, are stunning evergreen perennials that form small tufts of foliage and dense clusters of clover-like flowers, which range from colours of pinks, white, purple and reds.