How often should you water a cactus?
This article introduces how often to water a cactus and comprehensive knowledge of caring for cacti, with detailed information as follows.
Young cacti are spherical in shape and become cylindrical as they grow. Some can grow to several tens of centimeters in height. The body of the cactus is dark green, and the flowers bloom on the side of the body, which are long and trumpet-shaped, white flowers that usually open after dusk and wither by the next morning. Cacti are relatively drought-resistant. So, how often should you water a cactus? Let's take a look together.
How to water a cactus
Cacti are native to dry grasslands such as Brazil and prefer a sunny environment, with shade required in the summer.
1. For newly planted cacti, it is generally not necessary to water immediately. The roots that have just grown are relatively new, and excessive water can cause root rot. At this stage, the cactus only needs to be sprayed with water once or twice a day. After half a month, it can be watered, keeping the soil moist.
2. In spring and autumn, the temperature is more suitable for growth, and the demand for water is high. It is important to keep the water supply sufficient.
3. In summer, due to high temperatures, the cactus can be placed in a shaded area, and it is sufficient to keep the soil moist without excessive watering.
4. In winter, cacti go dormant, so watering should be reduced.
5. When watering cacti, care should be taken not to pour water from the top of the cactus to avoid rotting of the growth point.
Cacti are relatively easy to plant and require well-draining soil. Overwatering can cause the cactus to rot. In winter, it is important to prevent freezing.
Cacti are mostly propagated by cutting, using the small balls around the mother plant for propagation, which has a high survival rate. Many of the small balls can take root on the mother plant, making it easy to survive. Cacti are usually propagated in spring or autumn.
In the growing season, cacti can be appropriately fertilized with a dilute liquid fertilizer twice a month. After autumn, the cacti can be placed indoors with reduced watering and no fertilization, maintaining a temperature of about 10 degrees Celsius.
The detailed content of how often to water a cactus and comprehensive knowledge of caring for cacti has been shared above. I hope it can be of help to you!