What fertilizer should be applied to potted grapes?

1. Fertilizer application

Fertilizing potted grapes is mostly based on different growth conditions. When they just start to sprout in spring, you can use some nitrogen fertilizer, which can make the branches and leaves of the plant grow better and help the plant bloom better.

When it is about to bloom, you should switch to applying phosphorus and potassium fertilizers; after flowering, you can spray some potassium dihydrogen phosphate; when it just starts to bear fruit, it is best to use organic fertilizers, such as common chicken manure, cow manure and other animal manure. Or you can use bean cake fertilizer or sesame paste residue, which is also very helpful for plant growth.

2. Precautions for fertilization

1. The frequency of fertilization should not be too high, generally fertilize once every half a month. In addition, the amount of fertilizer applied each time should be controlled. Do not apply too much fertilizer. After fertilizing, you can water less to help the roots of the plant absorb faster.

2. When fertilizing potted grapes, be sure not to apply fertilizer too close to its root system. If you apply fertilizer directly at the root, the roots will rot very easily. Also, do not apply fertilizer to the leaves of the plant to avoid leaf burns.