(P.P.20638) Each flower lasts up to 4 weeks. In spring this exceptionally free-flowering clematis bears many 4 to 6 inch double flowers of blue-purple with lighter rebloom throughout the summer. It outperforms any other double clematis currently available. Grows 7 feet. Group 2.
Growing Zone: 4 to 9
Light Requirements: Full Sun
Own Root
Height: 7'