'Bill McKenzie' clematis Description
Photo courtesy of anonymous-171373
Group 3, Late, Small-flowered, Tangutica Group.
Yellow, brown anthers. 4 petals. Average diameter 2.75". Single, bell-shaped, nodding bloom form.
USDA zone 4b through 9b. Plant in soil that drains well. Plant in sun or partial shade. In early spring, cut back to just above the lowest set of healthy buds.