How to Water a Cactus
A detailed introduction on how to water a cactus and the correct care methods for cacti, focusing on green plants and flowers. Corrections are welcome if there are any mistakes!
As a tropical plant, cacti should not be watered excessively. In summer, watering should be done in the morning, while in winter, it can be done on sunny days. The requirements for spring and autumn are less strict, and watering can be done at any time. However, it is important not to water the top of the cactus. Watering should be thorough, and it is also necessary to frequently loosen the soil to ensure good drainage. Let's share some experience from three aspects: seasonal watering, watering methods, and precautions.
1. Watering Time
1. Spring and autumn. The weather is relatively clear and the air is humid, allowing the plant to absorb moisture from the air. Therefore, watering once every two weeks is sufficient. Frequent watering should be avoided as it may have the opposite effect.
2. Summer. This season is hot and dry, with insufficient moisture in the air to support the growth of the cactus. It needs to be watered once a week, and if the weather is extremely hot, watering can be done every five to six days. However, in an air-conditioned environment, the air is not as dry and hot, so the interval can be appropriately extended.
3. Winter. The temperature is low, and there is a lot of moisture in the air, with reduced evaporation from the plant. Therefore, watering twice during the winter is enough.
2. Watering Method
When watering a cactus, ensure that the water does not touch the plant. Water should be poured along the edge of the pot to prevent积水 on the plant, which, combined with poor ventilation or direct sunlight, can easily cause burns and significantly affect its growth. If water is accidentally poured on the plant, it should be removed promptly, either by blowing it off with the mouth or by absorbing it with a tissue.
3. Precautions
Watering a cactus should not be excessive. Unlike other plants, cacti have a high drought tolerance, and slightly dry conditions are less harmful than being too wet. Soggy soil can lead to root rot in cacti, so the soil should not be too wet; water only when it is completely dry.
The above explanation about how to water a cactus and the correct care methods for cacti is hoped to bring a little help to your life!