Key Features
- Ancient deciduous tree known for distinctive fan-shaped green leaves.
- Brilliant golden-yellow foliage creates a striking autumn display.
- Upright, long-lived growth makes it suitable for landscapes and large gardens.
- Attractive ornamental tree with a unique prehistoric appearance and history.
- Female trees can produce distinctive fleshy seeds when mature.
Growing Benefits
- Adds beautiful seasonal color and character to spacious landscapes.
- Offers an interesting tree-growing project for patient home gardeners.
- Develops distinctive fan-shaped foliage unlike most common garden trees.
- Provides long-term ornamental value as the tree matures.
- Makes an excellent educational plant for learning about ancient species.
Seed Specifications
- Common Name: Ginkgo, Ginkgo Biloba, Maidenhair Tree
- Botanical Name: Ginkgo biloba
- Plant Type: Deciduous tree
- Colors: Green foliage with golden-yellow autumn color; seeds have a fleshy yellow-orange outer covering
- Height: Commonly reaches about fifty to eighty feet at maturity
- Sunlight: Full sun to partial shade
- Soil: Well-drained, moderately fertile soil; adaptable to various soil types
- Water: Moderate moisture, with good drainage
- Germination Time: Variable and often slow; cold stratification can improve germination
- Sowing Depth: About one inch deep
- Spacing: Allow ample space for mature tree development
- Growing Zones: USDA Zones three through nine
- Flowering/Maturity: Ginkgo trees are dioecious and typically require many years to reach reproductive maturity
- Uses: Ornamental landscaping, shade tree, specimen tree, educational gardens, and parks
Growing Tips
- Use fresh, viable seeds and provide a proper cold-stratification period before sowing.
- Plant seeds in well-draining soil and avoid locations that remain waterlogged.
- Choose a sunny location with plenty of room for long-term tree growth.
- Keep the growing medium lightly moist while avoiding excessive watering.
Seed Storage
Store unused seeds in a cool, dry location away from direct sunlight and moisture. For longer storage, place clean, dry seeds in an airtight container and keep them refrigerated according to their storage requirements. Label the container with the plant name and storage date.
Unique Facts About Seeds
- Ginkgo biloba is considered a living fossil because its lineage dates back millions of years.
- Ginkgo trees have separate male and female plants, unlike many trees that produce both sexes on one plant.
- The edible-looking ginkgo seed has a fleshy outer covering that can develop an unpleasant odor when it falls from female trees.
- Ginkgo leaves are famous for their distinctive fan shape and bright golden-yellow autumn color.
