Temperature: 22 to 30 degrees is the most suitable temperature. It's better to keep it indoors all the time. Light: under the condition of weak light, the growth is better, and the strong light is invisible. Watering: do not water, let the substrate slightly wet on the line. Fertilization: fertilization can be done once every two weeks or so, and nutrient solution can be used for hydroponics. Propagation: cuttage can be used. Change basin: once every two years.