Perennial Shrub: Evergreen. This California native was introduced by the Santa Barbara Botanic Garden. Very drought tolerant. Fragrant. Great for slopes or hills, also makes a nice accent plant. Attracts butterflies and hummingbirds. Bloom time: spring. Bloom color: tiered whorls of dark lavender blue. Height: 4-6'. Width: 4-6'. Exposure: sun. Water: moderate/dry. USDA Z9