1. Cutting propagation

Select the top tip with full growth, cut it into 5-8 cm as cuttings, insert it into the sand bed, properly wet, take root after about two weeks, and put it in the pot immediately after taking root, otherwise the root will rot. Pay attention to ventilation and cooling in summer. This method can be used all year round, but spring and autumn are the best, which is conducive to rooting

2. Sowing and propagation

It can be sown and propagated, but it is rarely used because the number of seeds is too small. Sowing should be carried out in spring and autumn, and planted in the greenhouse with seedling tray. The method of sowing should be adopted to keep the temperature between 15-20 ℃ and properly watered. Small buds can grow in about half a month, and then flowers can bloom in the next spring

3. Tissue culture

In addition to the above propagation methods, tissue culture can also be used. This method requires very professional equipment and technology. Just pick its stem tip and upper tender leaves as the outer plant