After backfilling topsoil, apply fermented fertilizer containing superphosphate. When planting, the roots of the seedlings will naturally stretch and align with the front, back, left and right seedlings, and then fill in the form while being practical.
Ginkgo trees grow slowly and have a very long life. Under natural conditions, ginkgo trees need more than 20 years from planting to fruiting, and it takes 40 years to bear a large number of fruits. So some people call it "Gongsun Tree", which means "edible for the public". It is the birthday girl on the tree and has ornamental value.
Extended data
Selection of planting time: Ginkgo tree planting time is affected by temperature and location, so it is necessary to determine different planting time according to different regions. For the area south of the Yangtze River, the planting time of Ginkgo biloba can be selected in late autumn and early winter, and there is still a certain ground temperature in the winter land in the south, which can basically ensure the demand for root damage recovery after planting Ginkgo biloba and promote the rapid growth of Ginkgo biloba in the second year.
For the area north of the Yangtze River, the planting of Ginkgo biloba should be postponed until after the vernal equinox. After the vernal equinox, the land is basically thawed. Planting ginkgo biloba at this time can effectively prevent root damage caused by cold soil.