1、 Can you grow flowers as fertilizer

Soot can be used as fertilizer. It is the solid left by tobacco burning. It contains some elements beneficial to plant growth, which can help plant growth. However, not all plants are suitable, because it contains highly alkaline substances. If it is added for a long time, the soil will become alkaline. Plants that like to grow in acidic environment may not adapt, but hinder their growth. At the same time, it can also kill small insects in the soil. When using, we need to pay attention to certain methods

2、 Method of use

You can collect the soot and put it into a bottle. Then add some water and hydrochloric acid to adjust the pH value to neutral. The soot treated by this method is a nutrient rich fertilizer

3、 Other self-made flower fertilizer

1. Rice washing water: collect the rice washing water into plastic bottles and put it in the sun for drying. After fermentation, it can be used as flower fertilizer. Note that it must not be used directly

2. Egg shells: collect them, put them in the sun, and then crush them into powder for flower fertilizer