Ginkgo Green - Hardy plantAn ancient tree! The ginkgo (Ginkgo biloba) is the one of the oldest living species of tree on earth. The tree is also a real eye catcher with its golden yellow autumn colour. Another fun fact, the ginkgo is actually a deciduous conifer. The tree has a thin trunk and wide branches. The two lobed leaves are light green. The hardy tree can grow between 8 and 15 metres tall after a number of years. Prune any protruding branches in the spring. Never cut