Perennial Herb: Evergreen. Deer, drought, clay, bog & coast tolerant. Use in borders, pots, between stones, rock gardens and as a ground cover. Striking green and white variegated foliage. Attracts butterflies and hummingbirds. Bloom time: spring-summer. Bloom color: deep purple. Upright, compact growth habit. Height: 6-10 inches. Width: 10-18 inches. Exposure: sun/part shade. Water: moderate/moist. USDA Z4