Herbaceous Perennial: Drought & bog tolerant. Deer resistant. Recipient of the prestigious Morgan Award. Stunning when planted in masses. Good for water features, borders, accenting, and as a cut flower. Attracts butterflies. Bloom time: spring-summer. Bloom color: light blue with darker falls & navy markings. Height: 24-36". Width: 18-24". Exposure: sun. Water: mod. USDA Z3-9.