1, walnut seedlings are usually planted in spring or autumn. Before planting, prepare sandy soil with sufficient fertility and apply sufficient base fertilizer deeply. Then select suitable walnut seedlings, dig an 8cm deep ditch according to the row spacing of 30* 15cm, plant the seedlings in the pit, and finally cover them with soil, water and plastic film. After the temperature rises in spring, uncover the film and do a good job in fertilizer, water and soil loosening management.

2. Walnut usually enters the first fruiting period after 2-3 years or 5-6 years or even 8- 10 years. The fruiting time is related to varieties and cultivation techniques. Early fruiting walnuts and grafted walnuts can bear fruit in 2-3 years, while late fruiting walnuts and seedlings can bear fruit in 8- 10 years. Generally, it enters the full fruit stage at the age of 20, if the cultivation conditions are good. The flowering period of walnut is from April to May, and the fruit matures from August to September.