Jackmanii Superba Clematis
Clematis 'Jackmanii Superba'
An improvement over a garden classic, Jackmanii Superba has all the great attributes of Jackmanii, but more prolific deep purple flowers. Can reach up to 12 feet tall and 4 feet wide. Great vine for arbors, trellis, or fences.
USDA Z4 - Cold Hardy -30 to -20F
