It blooms on the current yearUs growth and is by far the most common and vigorous clematis. It has very dark foliage and fragrant flowers, is very easy to grow, and it is excellent for use as a screen. Anemone Flowered Clematis. Zones 6 to 10. Anemone flowered clematis is a hybrid with medium-size flowers that appear in June and July.
Colors are white, pink, or red.
It blooms on previous yearUs wood. Zones 4 to 8. This distinctive Texas species bears urn-shaped flowers in July. It grows about 6 feet tall. Its main period of bloom is in July, but it will flower sporadically until frost.