GINKGO Ginkgo biloga Perennial culinary (Maidenhair Tree) medicinal sow: late summer or early autums stratification required - extremely hardy tree, resistant to pollution andidisease - attractive fan-shaped foliage - female tree produces a foul-smelling fruit - however, the fruit contains a delicious nut which is a delicacy in China roasted or added to rice medicinal: brain tonic - the leaf extract increased blood supply to the brain and improves neural functioning and memory