The "Bleeding Heart Vine" (Clerodendrum) is an attractive bushy, tropical looking twining vine. Glossy dark green leaves are from 5 to 7 inches long (18 cm). It is hardy in zones 10 and 11 and in cooler areas should be grown outdoors in the summer and brought indoors during the winter. Prefers full sun or part-sun. This native of Africa can vine up to 6 feet and get over 2 feet wide.