Perennial: Evergreen. Low growing mound of blue-green foliage produces very fragrant lacy white flowers on 4" stems July-September. Great for rock gardens, containers and borders. Nice cut flower. Deer resistant. Attracts butterflies and humming birds. Bloom time: summer-fall. Bloom color: white. Height: 8-10". Width: 8-12". Exposure: sun. Water: moderate. USDA Z3.