1. If you want to keep the cactus thick and strong, you can take cuttings when breeding. The cutting branches need to be thick and the female parent is strong, then the propagated cactus will be stronger. Cutting thick branches can provide sufficient nutrients for the cactus to take root and sprout, and the new plants will be thick and strong.

2. When making cuttings, you need to choose suitable soil. It should not be too compacted or too loose. If it is too loose, the roots will not be able to take root. If it is not compacted, the soil should not be too sticky, otherwise it will not be able to grow. Breathing cannot provide nutrients to the plant, and the cactus will not be strong.

3. Only when the roots grow strong can the branches of the cactus grow strong. If the cactus has many roots and is grown fat, the branches will have more poplar roots and will naturally grow stronger. In addition, the new branches of the old pile will be stronger, because the old pile grows longer and has more root systems, and the new branches will also be stronger. If you find that the branches on the old pile of cactus are relatively thin, you can cut them Cut off and cultivate the old pile so that it can grow new branches.

4. If you want to make the cactus grow thick and strong, the maintenance environment is very important. Generally, it is placed in a cool place for maintenance. It can only grow tall and thin, but it should be placed in a place with sufficient light. In the place where the pot soil is kept slightly dry, it will grow stronger.

5. Generally, cactus planted on the ground will grow thicker, because potted cactus will be affected by many factors and will naturally not grow well. However, cactus planted on the ground can meet most of the requirements for cactus growth. needs, and the environment will not change that much, so it will naturally grow stronger.

6. You can use some phosphorus and potassium fertilizers when growing cactus. Phosphate fertilizer can promote the growth of roots, and potassium fertilizer can promote the growth of stems. When breeding, using some phosphate fertilizer and potassium fertilizer can promote healthy growth of roots and strong stems.