The ‘Dr. Ruppel’ has large, 6-8″ light purple flowers that cover the plant. This, like many other types of Clematis, may require staking.
Bloom Time: May through summer.
Growth Habit: A vine, could reach up to and beyond 10′ in height.
Foliage: Green.
Sun/Shade: Sun.
Hardiness Zones: 4-10.