Vine: Deciduous. Especially floriferous, this vine produces 3-6", reddish purple flowers that mature into bluish tones. The clematis flowers on old wood and current season's growth. Attracts hummingbirds, bees, & butterflies. Deer resistant. Size: 5-8' x 3'. Bloom time: late spring- early fall. Exposure: full sun- part shade. USDA Z4.