Perennial: Deciduous. Deer resistant & drought tolerant. Attracts butterflies & bees. This variety has a vigorous, well-branched growth habit that is mounded & compact. It makes a nice cut flower, border, pot & rock garden plant. Blooms: crisp, clean white in summer-fall. Ht: 10-12". W: 14-16". Exposure: sun. Water: moderate. USDA Z3. PPAF (From the Royalty Series)