Clerodendrum thomsoniae or White Bleeding Heart vine is a spectacular flowering vine that grows to 10 feet. Exotic clusters of white and red blossoms arrive in late spring and stay on the plant for up to 6 weeks and then return in early fall and stay until frost. The Bleeding Heart vine thrives in full or part sun. Clerodendrum thomsoniae needs to be attached to a structure to help it vine upwards. This plant also makes a good indoor plant if kept pruned. Zones 9 to 11.