Herb: A tender perennial grown as an annual in cold climates-it's worth growing. A petite-leafed variety. Deer, drought & gopher resistant. Great in hot conditions, one of the most humidity tolerant varieties of its type! Dark purple buds open to vibrant purple flowers. Attracts butterflies & hummingbirds. Good border, container & cut flower plant. Blms: summer-frost. Size: 18-24" x 18-24". Exp.: sun/part shade. Water: mod./dry. USDA Z7. USPP#27,788