Pay attention to pruning
Every year, you need to dig the cactus, clean up the dirt of the root must be removed, and then cut all the small roots on the main root, leaving only the main root, and then cleans the main root. Place in a ventilated place for about 1-2 days, and then buried back into the potting soil. In addition, during the trimming process, it can be replaced by the basin so that it is more conducive to the growth of the cactus.
The cactus should cut off a part of the old root and rotten when you have a change. Then placed in a ventilated place for about 4-5 days, and put it in the upper potted plant. When planting, don’t excessively depth, and should be equal to the soil.
In order to avoid the phenomenon of rotten roots, the newly planted cactus should not be watering, only the spray is sprayed 2-3 times a day, and the water is watered by less than half a month. After a month, it can grow new roots and gradually Increase the amount of water.
The cactus can make cutting breeding and grafting reproduction.
The cactus is easy to get sick, especially during the high temperature in summer, it will cause a variety of pests and diseases. If you encounter a disease, you can spray the multi-bacterial or Tobin solution; the pest can be crossed to kill the oxide, and it is best to prevent pests. Outdoor.