1、 Soil

When culturing cactus, appropriate soil should be selected. Loose soil with good water permeability and certain particles should be used. It is better to be slightly alkaline, because its roots will put organic acids outward

2、 Illumination

When maintaining cactus, it should be placed in a place with sufficient and uniform light. If there is only light from one side, the pot must be turned for a period of time. Otherwise, it will be crooked

3、 Watering

When watering cactus, it should be dry rather than wet. It is more drought resistant and the water should be moderately dry. Most of them can't survive the winter below 0 degrees, so they should move indoors in the north in winter

4、 Pest control

During the maintenance of cactus, the harm of scale insects or red spiders will occur. In the initial stage, it is necessary to remove or spray acaricide in time to prevent large-scale occurrence and cause more serious damage