1、 Seed planting method

1. Substrate: the selection of soil is more important for planting. The substrate with deep soil layer and good drainage capacity is selected. Sandy loam is the best, but it also needs to contain nutrients, and the pH value needs to be smaller

2. Seeds: the mother tree that has been planted for about 80 years is the best, with good quality and many fruits. If there are no conditions, it can be relaxed. The seeds should be harvested with large particles. In this way, the growth will be better later, and the growth will be weak rarely

3. Treatment: if it is sown in autumn, remove the outer seed coat, and then dry the seeds with the peel. If it is sown in spring, it must be soaked in water and mixed with wet sand for germination

4. Place the treated germ horizontally in the ditch, cover it with 3 ~ 4cm thick soil and compact it. In that year, the seedlings can grow to 15 ~ 25cm high

2、 Time selection

Spring and autumn are good times. Autumn planting is carried out from October to November, which can make the root system have a long recovery time. In this regard, spring is not as good as autumn