Cactus cultivation methods and precautions
Today, the editor will introduce the cultivation methods and precautions for potted cacti, as well as the green plant flower planting content of the best soil mixing method for cacti. Let's learn about it together.
Do you know how beautiful a cactus flower is? Cacti not only bloom with an ethereal charm but are also very easy to grow, requiring extremely rough management. However, many gardening enthusiasts say that they have killed their cacti. So, what should be done to make cacti fatter, bloom more, and prevent rotting?
Cultivation techniques to prevent cacti from rotting and blooming
Cacti are originally plants that grow in deserts, so they are very tough and easy to cultivate. The reason many gardening enthusiasts kill their cacti is often because they are too diligent. If you want to prevent cacti from rotting and blooming profusely, you need to focus on the following five points during the summer.
1. More sunlight
Cacti are plants that love sunlight and should be kept in a well-lit environment as much as possible. In the hot summer, you can shade them appropriately, but it's not a problem if you don't shade them, as they are very sun-tolerant. However, prolonged exposure to direct sunlight can cause sunburns, affecting the appearance of the plant. If you are growing cacti outdoors, it's better to shade them from the direct midday sunlight in the summer.
2. Less watering
The succulent body of a cactus can store a large amount of water, making it a very drought-tolerant plant. If you are growing cacti outdoors, there's no need to water them deliberately; they can rely on nature entirely. Cacti grown outdoors should be protected from rain during the plum rain season, as prolonged exposure to rain can easily cause waterlogging and rot. Short periods of rain are fine.
Too frequent watering can easily cause rotting. Especially for cacti grown indoors, watering should be controlled. Most cases of cacti rotting are caused by excessive watering. When growing cacti, you must control your hands and water them only when necessary, keeping them on the drier side.
3. Regular application of phosphorus and potassium fertilizer
Although cacti are very tolerant of poor soil, they still need fertilizer to bloom frequently and profusely. Fertilization should focus on phosphorus and potassium, such as shallowly burying some bone meal or calcium magnesium phosphate around the pot to continuously supply phosphorus and potassium. You can also add a little monopotassium phosphate fertilizer to each watering. Sufficient phosphorus and potassium fertilizer can promote more blooms in cacti.
4. Maintain good ventilation
Potted cacti should be placed in a well-ventilated area. Poor ventilation can easily cause cacti to grow scale insects and is prone to waterlogging, root rot, and ball rot.
5. Avoid repotting and disturbing in the summer
Summer is the growing and flowering season for cacti. During this hot season, you can add some phosphorus and potassium fertilizer to the water when watering, but avoid repotting. Even if the cacti have produced many small balls, wait until the weather cools down in the fall to divide them. In short, minimize disturbances in the summer.
This article shares the cultivation methods and precautions for potted cacti, as well as a detailed introduction to the best soil mixing method for cacti. I hope you will like it!