Its seeds are very hard, so we should deal with them before planting. After selecting the plump seeds, put them into concentrated sulfuric acid, soak them for about 5-30 minutes, and then rinse them with water. Prepare clean substrate, disinfect before planting, plant seeds in, maintain germination temperature at about 25-35 ℃, wait for 3-5 days to germinate
This method of reproduction is best carried out in spring, if there is a greenhouse, it can be carried out all year round. The scion and rootstock can be prepared in advance by means of relying on, splitting and cutting. The width of scion and rootstock shall be the same, the lower end shall be cut into a wedge shape, the top tip shall be cut off with a knife, split from the middle position, and then insert the wedge-shaped cuttings. Finally, use plastic bags to tie it up and put it in the half shade of the room.
The best way to use Cuttage Propagation is from May to June. If you want to do it in winter, you need to choose a greenhouse. Cut a 10-12cm branch from the mother plant in good growth state, remove all the leaves at the bottom, and only keep 1-2 leaves at the top. Prepare clean cutting soil in advance, insert the treated branches, spray some water every day, and wait for rooting.
