It is usually propagated by sowing, and can be divided into plants in summer from September to October in autumn. The temperature and environment of these two seasons are good for the rooting and growth of plants.
Its seed particles are very small, do not need to soak before planting, but to prepare loose, fertile soil, you can use garden soil mixed with river sand, you can also use rotten leaf soil mixed with river sand, so permeability is good, can promote seed germination as soon as possible.
After the soil is prepared, the seeds can be sown on it. The seeds should be full and evenly sown. After the seeds are sown, they should be covered with two centimeters of soil. After that, they should be watered every three or five days to keep moist. They should be cured under the scattered light. In the next spring, they will take root and sprout.
If it is planted by sowing in autumn, the temperature will be lower in the later period, so it is necessary to keep warm in the sun, or cover it with a layer of plastic film, and poke several holes for ventilation. But winter still want to control temperature, can't let the temperature be lower than 15 degrees, avoid frostbite, affect rooting
