The Ginkgo is an ancient deciduous conifer. Evidence has been found which shows this tree coexisted with the dinosaurs. Its unusual fan-shaped leaves adorn this large, lovely tree that grows to 50' or so. The spread can be wider than the height in mature plants. It is one of the most pollution-tolerant trees and works well in the city and in large, open areas. Insignificant green flowers appear in the spring. The fruit, an edible nut, is surrounded by a malodorous fleshy pulp, best described as "cheesy" or "gym-sock smelly." The fruits create a litter problem when they fall. Try to plant only male ginkgoes for this reason. Ginkgo has wonderful yellow fall color. It produces stout spurs along the branches; these spurs and the stiff branches give the ginkgo a formal, stiff, spiky appearance in winter.  Golden yellow fall color is outstanding.