Perennial Herb or Shrub: Deer and rabbit resistant. Evergreen. Heat tolerant. Green foliage with dark purple/black growth that blooms into deep magenta flowers. Prefers full sun and moist well-drained to dry soil. Loved by hummingbirds, butterflies and bees. Native to southwestern US. Size: 2-3' x 2-3'. Water: mod. Exposure: sun. USDA Z5-9.