What fertilizer is best for cactus to grow well?

Although cactus is not a fertilizer-loving plant, it still needs a lot of nutrients to grow. Usually, it mainly uses nitrogen, phosphorus and potassium fertilizers. In addition, you can also use some chicken manure fertilizer, bone meal fertilizer, cake fertilizer, compound fertilizer and other fertilizers appropriately. Be careful not to use too high a concentration of fertilizer.

Fertilizer for cactus

1. Animal feces

Animal manure is a very suitable fertilizer for cacti, such as chicken manure, cow manure, human manure, etc. It can be added as base fertilizer and is harmless to the plants, but it must be decomposed before use.

2. Wood ash

Wood ash can also be used for cacti because it is rich in potassium, which is exactly what cacti need and can effectively promote the growth of cacti.

3. Compound fertilizer

The nutritional content of compound fertilizer is very high. The flower used for cactus has the characteristics of long duration and quick effect. It can be used by directly dissolving the fertilizer in water.

Key points for fertilizing cactus

The frequency of fertilizing cacti needs to be determined according to the season. The frequency of fertilization in different seasons is different. For example, in spring and autumn, fertilizer is needed once every half a month. In summer, the plants grow vigorously and need to be fertilized once every 10 days.