Perennial Herb: Tolerates drought, deer & gophers. A colorful magnet for pollinators with spikes of light blue flowers spring-fall. Excellent border, rock garden, pot & edge plant. Goes well under garden roses. Combines nicely with Achillea (yarrow). Attracts bees, butterflies & hummingbirds. Size: 12" x 12". Exposure: sun. Water: moderate/dry. USDA Z3. PPAF