Eggshell can be used as fertilizer, but it is not recommended to use it directly. Both raw eggshells and cooked eggshells need to be treated before use, which can promote the rapid growth and flowering of plants. Egg shells can be used as flower fertilizer, and egg shells are more suitable for fertilizer. They have high nutritional value and relatively low price. Generally, egg shells can be placed in flowerpots of Clivia, Rosa davurica and roses.

How to make fertilizer from egg shells?

1. When using raw egg shells as fertilizer, dry them with paper towels and put them in flowerpots. 2. If you use a cooked egg shell, you can usually put it on a piece of paper and crush it directly by hand.

Key points of application of eggshell fertilizer

1. Generally, boiled egg shells cannot be placed directly on the soil surface. It's best to poke the soil of plants gently and scatter eggshells in it, so as to absorb more nutrients. 2. When using egg shells, you can't put them too close to the roots, otherwise they will burn to the roots, usually a few centimeters apart.