Spraying white vinegar on cabbage can prevent pests, because some pests don't like acidic environment. There is also a saying that the nutrition in white vinegar will be absorbed by cabbage, which can promote the growth of cabbage. When spraying white vinegar on cabbage, we should pay attention to controlling the frequency of spraying and the concentration of white vinegar.
Spraying white vinegar on the surface of cabbage when planting cabbage can prevent pests, because some pests do not like acidic environment, and white vinegar is just acidic, so it can protect cabbage from such pests.
Another saying is that white vinegar also contains a lot of nutrients, which can and will be absorbed by cabbage to promote its growth. From another point of view, white vinegar is also helping the growth of Chinese Cabbage by reducing the damage of pests to Chinese cabbage.
We should also pay attention when spraying white vinegar on cabbage. We need to pay attention to the time interval when spraying cabbage. Generally, the interval between spraying white vinegar every two times is preferably one week, and the concentration of white vinegar should also change due to the influence of the temperature at that time.