Boston Ivy A self-clinging climber with large deciduous three-lobed leaves which turn brilliant shades of red and crimson in autumn. This climber is very vigorous and bears inconspicuous flowers followed by small dark blue berries. Climbs almost any support using tendrils and can also be useful as groundcover. Position: Full sun to full shadeSoils: Moist, well-drainedHardiness: Fully hardySize: Can reach 40 ft in time