Perennial Herb: Drought tolerant. Deer & gopher resistant. Good cut flower, border, rock garden, low hedge and edging plant. Aromatic leaves are rounder than N. x faassenii. Attracts cats, bees, butterflies and hummingbirds. Bloom time: summer. Bloom color: lavender blue. Size: 1' x 1'. Exposure: sun. Water: moderate/dry. USDA Z3.