'C. 'Alba'' clematis Description
Photo courtesy of scintilla
Group 3, Herbaceous Group, Late, Small-flowered.
White. Strong fragrance. 4 petals. Average diameter 2". Single, bell-shaped, nodding bloom form.
USDA zone 3b through 9b. For best scent plant in a sunny position. This plant blooms on the current season's growth. In early spring, cut back to just above the lowest set of healthy buds.