Divide clumps every 3 or 4 years. Cover with straw in areas with severe winters. 180 - 300 days to bloom. Grows best in full sun to a height of 24 inches. White, small showy flowers with woolly leaves form attractive mounds.
Plants do well in hot, dry areas and are long-lived.
Excellent for edgings, walls, or rock gardens. Blooms in late spring and early summer. Plant in spring or early fall for bloom the following spring. 365 plus days to bloom. Grows best in full sun to a height of 6 - 8 inches.