Sowing and propagation
The sowing time of cactus should be from May to June or from September to October, and the best room temperature is 20-30 ℃. The seeds should be soaked in water for 2-3 days and allowed to absorb water fully. Soak the basin bottom with water seepage method. Then, the whole plant is sealed with plastic film and placed in a room temperature of about 25 ℃, which can germinate in about a month
Cutting propagation
Cutting is suitable in the peak growth season of cactus in early spring and late autumn, and the best is from April to May
Take 1 ~ 4 stem nodes or large branches with branches for cutting. When cutting, the wound shall not be stained with water and shall be dried in a place not in direct sunlight for two or three days to make the wound heal and not easy to rot. After rooting, put in a cool place in front of it, water less, and take root in about 20 days
Grafting propagation
The best way of cactus grafting is inserting, which is not easy to dry and fall off after grafting. The plug-in method is the "up" type connection method. Select robust and sterile ball seedlings and well-growing leaf cactus plants as rootstocks
After grafting, move to the place where the light is not strong. The temperature is controlled at 20 ~ 25 ℃, and the wound will heal in 15-20 days. Gradually move to a place with good light for maintenance. The culture soil should be loose and breathable, and the water quality should be neutral