'C. integrifolia 'Rooguchi'' clematis Description
Photo courtesy of Alionuszka
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Group 3, Herbaceous Group, Late, Small-flowered.
Purple. 4 petals. Average diameter 2". Small, single, bell-shaped, curved edge bloom form. Early summer to early autumn.
Height of 6' 7" to 8' 2" (200 to 250 cm).
USDA zone 5b through 8b. Plant in sun or partial shade. In early spring, cut back to just above the lowest set of healthy buds.