Photo: tofu dregsNowadays, many people in the city like to grow some flowers or vegetables on their own balcony. If the plants want to grow well, fertilizer is very important. Recently, some flower friends asked the gardener uncle "can the tofu dregs do flower fertilizer? How to ferment tofu dregs to make flower fertilizer?" Let's learn how to make flower fertilizer with tofu dregs from Uncle Gardener. Tofu dregs can be used to make flower fertilizer. Tofu dregs is a good fertilizer and does not contain alkali. Although it is the residue after grinding to obtain juice, it still contains considerable amounts of protein, vitamins and carbohydrates. After artificial treatment, it is best suited for the growth of flower seedlings. Tofu scraps have to be fermented for some time before they can be made into flower fertilizer. There are two ways of fermentation: burying in soil and soaking in water. 1. Buried fermentation is to bury the tofu dregs in potting soil, cover the dregs with a layer of soil, and let them ferment naturally in the soil. When the temperature is high, it can be fermented in a month or two, and when the temperature is low, it takes more time. Tofu dregs mixed with soil as a base fertilizer is very effective. It should be noted that many small flying insects will fly out of the soil during the process of burying and fermentation, so you need to spray a certain percentage of pesticide in the soil or use a covered container to avoid flying insects. Fermenting tofu dregs. 2. Fermenting tofu dregs in water is the same as making soybean flower fertilizer. Place the tofu dregs in a container with water to ferment. Don't overfill the container and don't cover the bottle too tightly because a lot of gas will come out during the fermentation process, and if the gas is not discharged in time, the container will easily burst. Soaking water fermentation is relatively easy to handle and will not cause flying insects, but the smell of fertilizer is very "terrible". In order to avoid being smoked by the terrible smell, you can put some orange peels chopped into the container at the beginning of fermentation, and the terrible smell will be greatly reduced. When used, the curd dregs fertilizer diluted with water to a certain proportion, every once in a while applied to flowers, foliage plants and flowers and plants are very beneficial to the growth. Tips tofu dregs must be fermented to make flower fertilizer, otherwise it will burn the roots.