It should be replaced in April every year. We should carefully remove the old soil on the root, cut off the dead root, sprinkle medicine for disinfection, and finally plant it again in a basin with good drainage and air permeability. The bottom of the basin can be covered with a rough tile to increase the air permeability.
Its growth speed is very slow, so it does not need to change pots frequently. If it does not benefit it, it will make its growth situation very poor. It is suitable for dry areas, sand like soil is the best
1. In the first few weeks, we should make up less water for it, and then increase it slowly. The temperature suitable for it is 15-25 ℃. If it's at night, it's better to be about 10-16 ℃. It's cold and dry in winter, which is good for its growth. If you want it to survive the severe cold, you should adjust the temperature above 5 ℃.
2. It prefers sunshine, so it should be often moved out for sunshine, but if it can grow flowers, it should be properly shaded in summer, so that its color will be more beautiful and fresh.
3. If it is located in a dark place in winter, it should be kept at this temperature. Do not drain it and keep a dry environment, or it will rot. In spring, we should restore the light to it immediately, and the humidity is the best around 40%. In its growing season, every two weeks to water it.
