Common Name: maidenhair tree
Zone: 3 to 8
Height: 40.00 to 50.00 feet
Spread: 25.00 to 30.00 feet
Bloom Time: April
Bloom Description: Green (male)
Sun: Full sun
Suggested Use: Shade Tree, Street Tree
Leaf: Good Fall
Tolerate: Deer, Clay Soil, Air Pollution
Ginkgo biloba is a deciduous conifer (a true gymnosperm) that matures to 100' tall. It is the only surviving member of a group of ancient plants believed to have inhabited the earth up to 150 million years ago. It features distinctive two-lobed, somewhat leathery, fan-shaped, rich green leaves with diverging (almost parallel) veins. Leaves turn bright yellow in fall. Ginkgo trees are commonly called maidenhair trees in reference to the resemblance of their fan-shaped leaves to maidenhair fern leaflets (pinnae). Ginkgos are dioecious (separate male and female trees). Nurseries typically sell only male trees (fruitless), because female trees produce seeds encased in fleshy, fruit-like coverings which, at maturity in autumn, are messy and emit a noxious, foul odor upon falling to the ground and splitting open.
Genus name is a misrendering of the Japanese gin meaning silver and kyo meaning apricot used in Japan in the 17th century.
Specific epithet means two-lobed in reference to the leaves.
'Autumn Gold' is an all-male cultivar typically growing at maturity to 40-50' with a symmetrical, broadly spreading habit. Leaves turn a uniform golden yellow in autumn (spectacular when backlit by early morning or late afternoon sun) and persist for several weeks. When the leaves do drop, they drop rapidly, forming a golden carpet around the tree. Ginkgo is also commonly called maidenhair tree, which refers to the resemblance of the fan-shaped leaves to maidenhair fern leaflets (pinnae).
No serious insect or disease problems. Usually slow growing, with initial growth being somewhat sparse.
Excellent selection for a variety of uses, including lawn tree, street tree or shade tree. Also effective in city parks or near commercial buildings.