Clever tricks for using household waste to grow flowers, and the plants will grow like crazy

In our daily lives we produce a lot of waste, and most of the time it just gets thrown away, but in fact a lot of household waste can be used to grow flowers, and the results are unbelievably good, so which household waste can be used as material for growing flowers? Here is an introduction for everyone.
1. Peanut shells. When it comes to peanut shells, surely many people are familiar with them. When we eat peanuts we first have to peel off the shells, and after peeling, these peanut shells are basically thrown away, but in fact, if they are used to grow flowers, they can increase the air permeability of the flower pot soil, improve the soil's breathability, and prevent waterlogging and root rot in flowers.
Method: One way is to burn the peanut shells, then collect the ashes left after burning. This is because the ashes from burnt peanut shells are a very natural potassium fertilizer, and they can be spread directly on the top layer of the pot soil or mixed into the soil to serve directly as fertilizer for flowers.
Another way is to crush the peanut shells, then put them in a plastic bag, add water to the bag until it covers the peanut shells, then seal it up and put it in the sun to ferment. Once it has fully fermented and turned black, it can be used as a nitrogen fertilizer.
2. Eggshells. Eggshells are also very common in daily life. When we eat eggs we just throw the shells away, but for those who grow flowers, they are an excellent flower fertilizer, because eggshells contain very rich calcium and trace elements, which are very suitable for plant growth.
3. Pomelo peel. Pomelo is a very common fruit, and in fact pomelo peel is also very good for flowers. It can remove odors and can also serve as fertilizer for flowers. It can provide phosphorus fertilizer for flower growth and can be used to grow plants such as pothos and spider plants, helping them sprout new shoots.