Deodar cedar (Cedrus deodara) is cited as a deer-resistant cedar tree by the North Carolina Cooperative Extension. The large conifer can grow up to 150 feet with a 40-foot spread, but typically grows to about 50 feet. The tree has needle-like, 2-inch-long foliage and the female trees bear bluish-green, 3- to 5-inch-long, egg-shaped cones. Deodar cedar is a native of the Himalayas and grows rapidly during the first two decades. The deer-resistant tree grows best in areas of full sun and is hardy in USDA zones 7 to 9. The tree prefers neutral to alkaline soil and is tolerant of drought once established.
Atlas cedar (Cedrus atlantica) is listed by the New Jersey Agricultural Experiment Station as among the deer-resistant cedar varieties. Atlas cedar grows up to 40 to 60 feet tall with a 20- to 40-foot spread. The deer-resistant evergreen conifer develops an open and spreading mature form and has a silvery-gray bark with less than 1-inch-long, bluish-green, needle-like foliage. The tree is a native of the Atlas Mountains of Morocco and Algeria and adapts well to a variety of soils, including sand, clay, acidic or alkaline. It grows in areas of full sun to partial shade. Atlas cedar is hardy in USDA zones 6 to 9 and tolerates hot and humid weather.
Cedar of Lebanon (Cedrus libani) is a native tree of Turkey and Lebanon and among the cedar varieties resistant to deer and rabbits. The evergreen tree is hardy in USDA zones 5 to 7 and grows slowly, preferring areas of sun and a moist, well-drained or dry soil. The tree grows to a mature height of 40 to 60 feet with a 30- to 50-foot spread. The deer-resistant cedar of Lebanon has dark green foliage and bears 3- to 5-inch-long, purple-brown cones. The tree does not tolerate air pollution and has a superior tolerance for cold temperature, making it a good choice to keep out deer from northern landscape with severe winters.