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 p>
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 p>
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 p>
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 p>