The tall, deciduous trees that give height to a windbreak or afford high nesting or protection for wildlife were put in this group.
Black locust is the check species.
Black locust is one of the most widely used deciduous trees in the Northwest. It is excellent for windbreaks and is widely used for shade and park plantings. Under these conditions, it requires minimum care and maintenance. The branches are gray to reddish-brown, and well armed with single, pointed thorns. The leaves are light to dark green, depending on the fertility of the soil and the moisture available.