How to care for a cactus
Compared to the gardening experience related to how to care for a cactus and the cultivation methods explained by most people, the editor will provide you with detailed answers next.
Many friends keep a pot of cactus at home to purify the air. In addition to cactus, it also has other names, such as grass ball, evergreen ball, etc. Cacti not only look very beautiful but are also drought-resistant due to their native desert habitat, making them easy to grow. The cultivation methods of cacti mainly include five aspects: soil selection, scientific watering, suitable temperature, appropriate lighting, and scientific fertilization.
First, soil selection
Nutrient-rich soil is usually composed of decomposed leaf soil, garden soil, and coarse sand, with characteristics of being loose, breathable, and fertile. Friends with conditions can mix it themselves. Additionally, it's best to place some broken tiles at the bottom of the pot, which is beneficial for better drainage and stronger breathability.
Second, scientific watering
There is no need to water frequently. Water when the potting soil is dry. There are three points to note when watering: First, it must be watered thoroughly but without积水 in the pot. Too much water can cause root rot. Second, it's best to use rainwater or snowwater. If only tap water is available, let it sit for two days before using it, and never use it directly. Third, do not water from the top of the plant down, as this can easily cause the ball to crack or even rot.
Third, suitable temperature
Cacti prefer a warm environment, can tolerate high temperatures but not low temperatures, and temperatures between 20 to 32℃ are most suitable for their growth. However, prolonged exposure to high temperatures can cause the cactus to turn black. Therefore, when the temperature exceeds 35 degrees, some shading measures need to be taken.
Fourth, appropriate lighting
Cacti are light-loving plants, and gentle, warm light is most suitable for their growth. In summer, when the light is too strong, shading measures should be taken; in winter, when the light is weak, the lighting time should be extended appropriately.
Fifth, scientific fertilization
Cacti do not need to be fertilized frequently. During their growing season, fertilizing once a month is sufficient. In terms of fertilizer selection, superphosphate or potassium phosphate can be used.
The above is the complete content on how to care for a cactus and the cultivation methods of cacti, which green plant enthusiasts might find useful for reference.