Mountain Maple is a small, multi-trunked, understory tree that thrives at high elevations. Small, yellowish-green flowers bloom in clusters on upright stems in early summer. Its leaves turn shades of yellow, orange, and red in the fall. Use as a specimen tree or in shady areas. Good choice for preventing erosion on steep slopes and stream banks. Mountain Maple may be difficult to find commercially. Tell your local garden center or nursery about your interest in this tree.

Silver Maple is a fast-growing, large deciduous tree. It gets its name from the silvery color on the undersides of its leaves. The leaves are also relatively small, in comparison to those of other maples. Greenish-yellow flowers bloom in March, followed by maple fruits (double-winged samaras). Silver Maple is a preferred nesting site for Baltimore Orioles. This tree has weak-wooded branches susceptible to breakage from high winds or heavy snow. Best used as a specimen or shade tree in areas of the yard where potential breakage will not be a nuisance. Silver Maple is often used in areas where other hardwoods will not grow, since it tolerates poor soils and wet conditions.

Striped Maple is a shrubby deciduous tree. Small, greenish-yellow flowers bloom April-May. The leaves turn bright yellow in the fall. The distinctive, striped bark provides ornamental interest, particularly in winter. One of its common names, Whistlewood, originates from the traditional practice of carving whistles from its branches. Use in woodland gardens or shady areas of the yard.

Black Maple is a medium-tall deciduous tree with a rounded crown. Impressive fall foliage offers brilliant yellow and orange colors. The leaf and stem structure of this maple species are differentiated from other species by their wider, drooping leaves, waxy coating on twigs, and longer leaf stalks. Small, yellow-green male and female flower clusters bloom separately on the same tree March-April. Flowers are followed by maple fruits (double-winged samaras). This wildlife-friendly tree provides nectar for bees and flower buds and seeds for birds. Use as a shade tree or street tree. Black Maple may be difficult to find commercially. Tell your local garden center or nursery about your interest in this tree.

Boxelder is a medium-sized, fast-growing deciduous tree. Its compound leaves are different from most other maples. Non-showy, yellow-green flowers bloom March-April on separate male and female trees. The flowers are followed by typical maple fruits (double-winged samaras), which persist on the tree into the winter months. This tree is a host for Boxelder bugs. While they are not harmful to the tree, they may become a nuisance by entering nearby homes for overwintering. Boxelder is susceptible to breakage, occurring either at the crotch of the tree, or where the wood itself is weak, usually along limbs. Best used as a specimen or shade tree in areas of the yard where tree litter and potential breakage will not be a nuisance.