Seeds from this Trumpet Vine Dark Red that climbs vigorously using aerial roots and has deeply veined, dark-green leaves and clusters of dark red, trumpet-shaped flowers. It tolerates a wide range of conditions and adds vibrant color to the garden in summer and fall. This perennial vine is hardy in zones 4-9 Grows best in full sun to part shade and likes moist soil Will grow 30 ft. to 40 ft.