Tuberous Perennial: Deer resistant. The mini flowers twist and turn like tiny butterfly wings. The pretty silvery, marbled coloring of the heart-shaped foliage accents the attractive flowers. Good for rock gardens, borders, containers or as a houseplant. Blooms: autumn-early spring. Color: purple. Upright growth habit. Height: 6-8 inches. Width: 6-8 inches. Exposure: part shade. Water: moderate. USDA Z9-11. Indoors: Provide bright, indirect light with moderate/moist soil.