1、 Cutting
It can be carried out in the growing season, and the probability of survival is the highest from April to June. Cut off a section of branches 8-10cm long, preferably with 3-5 nodes on the top, remove the lower leaves, and mix the rotten organic fertilizer with the cultivation matrix. Then insert it, about a third of the depth. After cutting, keep the inside moist and do not water too much, resulting in waterlogging. Pay attention to shade when it is hot in summer p>
2、 Ramet
The method of dividing plants can ensure the quality, but the seed setting is poor. In the middle and late March, new shoots just began to sprout, dig out the old plants, cut off the side buds with old roots, and then transplant them separately for good maintenance p>
3、 Sow
The sowing time is different from north to south. The north is in spring and the south is from August to September in autumn. Before sowing, apply rotten organic fertilizer to the loam to loosen the soil. Mix the seeds with fine sand and sow them. Cover them with 0.5cm soil, then cover them with a sunshade net, water them thoroughly and keep the temperature at 28 ℃. This method is cumbersome, and the seeds are small and difficult to operate, so family breeding is not commonly used p>