Can I Plant Ginkgo Tree in Seattle in November?

Ginkgo biloba, commonly known as ginkgo tree, is a popular tree species known for its fan-shaped leaves and ancient history. However, before you decide to plant this tree in Seattle in November, it is important to consider several factors that may affect its growth and survival.

Climate Conditions in Seattle

Seattle is known for its mild and wet climate, with temperatures ranging from 40°F to 60°F in November. While ginkgo trees can grow in a variety of weather conditions, they prefer temperate climates with moderate rainfall and well-draining soil. Therefore, planting a ginkgo tree in Seattle in November may be risky, as the tree may not receive the right amount of sunlight, water, and nutrients to thrive.

Soil Conditions in Seattle

The type of soil in Seattle can also affect the growth of ginkgo tree. Ginkgo trees perform best in well-draining, loamy soil with a pH range between 5.5 to 7.5. Seattle's soil, however, is typically acidic with a pH range of 4 to 6.5, which may not be suitable for ginkgo tree. Before planting a ginkgo tree, it is important to test the soil pH and amend it with appropriate fertilizers or lime to meet the tree's needs.

Availability of Seedlings

Another factor to consider before planting ginkgo tree in Seattle in November is the availability of seedlings. Ginkgo seedlings can be hard to come by, especially during the winter season when most tree nurseries shut down. It is important to source your seedlings from reputable suppliers and check their viability before planting. Alternatively, you can consider planting ginkgo seeds, which are readily available online and in some local nurseries.

Steps to Planting Ginkgo Tree

If you decide to plant ginkgo tree in Seattle in November, here are some essential steps to follow:

Choose a suitable site with well-draining soil and full sunlight exposure.

Dig a hole at least twice as wide and deep as the root ball of the seedling or seed.

Add compost or organic matter to the soil to improve its nutrients and drainage.

Place the seedling or seed in the hole and backfill with soil, pressing it firmly around the base of the tree.

Water the tree thoroughly, ensuring the soil around it is moist but not waterlogged.

Add a layer of mulch around the base of the tree to retain moisture and suppress weed growth.

Caring for Ginkgo Tree

Once planted, ginkgo tree requires proper care and maintenance to thrive. Here are some essential tips to care for your ginkgo tree:

Water the tree deeply once a week, especially during dry spells or hot weather.

Fertilize the tree annually in early spring with a suitable fertilizer, such as a balanced 10-10-10 or 16-16-16 formula.

Prune the tree in late winter or early spring to remove any dead, damaged, or diseased branches.

Monitor the tree for signs of pests and diseases, such as aphids, scale insects, and Ginkgo biloba blight.

Protect the tree from frost and extreme weather conditions by covering it with burlap or other suitable material.

Conclusion

While it may be possible to plant ginkgo tree in Seattle in November, it is important to carefully consider the climate and soil conditions in the area, as well as the availability and viability of seedlings. With proper planting and care, ginkgo tree can thrive and add beauty to your garden or landscape.