1、 Grafting time
The grafting time is not limited, as long as the temperature is about 10-30 degrees, but it is best to choose the time from Qingming Festival to Dragon Boat Festival. The climate is very suitable and is very conducive to survival
2、 Rootstock selection
The branches shall be straight and symmetrical, relatively thick and free of scars, and then cut off with a fast knife and put them in a cool place to dry, so that the wound can be naturally air dried, and then inserted into a suitable matrix to enable it to take root. Don't rush to graft, you can maintain it for a period of time, and then cut it after it grows stably. If there are side buds in this process, you need to cut them off in time
3、 Select scion
The scion should be green and green. It is required to be free of diseases and pests. It is better to grow in a good state. It is best to be strong. Only 2-4 knots need to be left on it, and it does not need to be too long
4、 Start grafting
Cut the upper end of the Pitaya branch flat, then cut a hole vertically downward, break some with your hand, and then cut the lower end of the scion obliquely, with a length of about 1-1.5cm. Insert the scion. If it is unstable, it can be fixed with the help of toothpick. Then put it in a cool and ventilated place, and buds will grow in about 12 days
