How to propagate ginkgo by grafting

Ginkgo grafting time

In principle, grafting can be done in all seasons, with spring being the main season.

Ginkgo grafting method

First, collect well-developed and vigorously growing perennial branches from excellent ginkgo mother plants, cut off a leaf on the scion, leaving only the petiole, and cut the scion into 2-3 buds per section. Then wrap the lower end of the scion with a wet cloth or directly immerse it in water. When choosing grafted rootstocks, it is appropriate to select from 2-3 year old sown seedlings or cuttings. For early fruiting and dense planting, the grafting distance should be about 1 meter. The main methods used are cleft grafting or cut grafting. The cut surface of the scion is inserted inward into the cut of the rootstock so that the two are in line with each other and the cambium is aligned. Finally, the interface is tied with plastic film to complete the grafting. It usually takes 5-8 years after grafting for the fruit to begin to grow.

Management of Ginkgo after grafting

Strengthen the management of the interface and untie the bandage after it is completely healed. At the same time, the buds about 30 cm below the interface need to be removed in time. Apply thin fertilizers frequently, water in time, keep the soil moist, and do a good job in preventing and controlling diseases and pests. When the new shoots of the scion grow to 25 cm, they should be tied with poles to prevent them from being broken by wind.