Hardy annual. Easy to grow. Brought to America in the 17th century. Tall plants produce lots of double deep blue flowers. Great for borders, containers or as an addition to the wildflower garden. Attracts bees, butterflies and birds. Good cut flower. Picking spent flowers will prolong the bloom season. Bloom time: spring-fall. Exposure: sun. Height: 30". Water: moderate. (Organically Grown in Sonoma County)