1. Ordinary cutting method
Cutting is generally carried out in spring. First, cut the annual branches from the top of the plant, with a length of 8 to 10 cm, and then cut off the leaves below to prevent water loss due to transpiration. Insert them on the bed soil made of river sand, control the temperature at about 25 ℃, maintain a humid environment, and take root after about four to six weeks p>
2. Seeding method
The best time for this method is in spring. The selected soil should have humidity. After putting the seeds in, cover them with a thin layer of soil. Under the temperature condition of 20 to 25 degrees Celsius, the seedlings emerge after about two to three weeks. When the seedling growth height reaches five to seven centimeters, transplant them once, and then plant them in the next year p>
3. All optical fog interpolation
first put the tiles and disinfectant river sand into the cutting pool, then chose the eight cm long shoots, cut the lower leaves, and root with the root powder for about twenty minutes. Secondly, the shoots were inserted into the pool sand in the afternoon, and the spray time was eight to seventeen days after the first two weeks. The interval was three minutes. The interval between three and four weeks was changed to seven or eight minutes; After five weeks, the interval is about ten minutes. After the roots and seedlings grow strong, they can be planted separately p>
4. High branch pressing method
From the end of April to June, select two-year-old branches and peel them around the ring, about one centimeter wide and deep enough to see the green cambium. Wrap the wound with moist moss or cooked dung. Finally, wrap the upper and lower ends with plastic bags and take root after about 40 days. This method has a high survival rate and is helpful for shaping and pruning the plants in the future p>