Shrub: An evergreen form with small silver gray foliage & wiry purplish-brown stems-year round color and appeal! Coastal tolerant. Good for borders, rock gardens, cut foliage & pots. Attracts butterflies. Blooms: summer. Color: pale lilac blue. Semi-spreading: 12-18" x 24-36". Sun on coast, part shade inland. Water: moderate/moist. USDA Z7-10.