Shrub: Deer resistant. Drought and coast tolerant. Deciduous rock garden & border plant. Foliage turns to yellow/red in winter. Similiar to C. griffithii but leaves are more diamond shaped. Cut back each winter. Bloom time: summer-fall. Bloom color: bright blue. Size: 2-4' x 2-4'. Exposure: sun/part shade. Water: moderate. USDA Z7.