JACKMANII SUPERBA CLEMATIS: It's similar to the more popular Jackmanii, but with a smaller flower, improved branching and excellent disease resistance.
- Full sun to partial shade, bright shade
- Flowere are 4-6 inches (10-14cm)
- Blooms from mid June through September.
- Mature height 12-20 ft (3.5-6m)
- Zone: 3