Subshrub: Deciduous. Deer resistant. Drought, coast & clay tolerant. Ground cover, rock garden & border plant. Foliage turns to red in autumn, nice fall color. Cut back each winter. Attracts butterflies. Blooms: summer-fall. Color: intense blue. Size: 8-18" x 24". Sun/part shade. Water: moderate/dry. Sunset zones 2-9, 14-24. USDA Z5. (syn. PLUMBAGO larpentae).