Surprising Uses for Boiled Eggshells

1. Fertilize plants with mineral-rich water

The water obtained after boiling is  an ideal natural fertilizer  for plants that need calcium, such as  tomatoes, peppers or roses .

How to do it?
Let the water cool and use it to water your plants  once a week .

2. Even more efficient compost

Crushed eggshells  add calcium to the compost , promoting better decomposition of organic waste.

Tip  :  Grinding the shells after boiling  allows for faster decomposition in the compost.

3. A gentle and ecological cleanser

Thanks to their slightly abrasive property, crushed eggshells can be used to  clean delicate surfaces such as porcelain or marble, without scratching them .

Instructions for use  :

Mix the shell powder with a little water and soap to scrub and shine your surfaces.

4. Food supplement for animals

Chickens and other domestic animals need calcium  to strengthen their bones  and, for chickens,  to improve the strength of their eggs .

How to do it?

Finely grind the boiled shells and mix them into their food.

5. A natural calcium supplement for humans

Calcium is essential for  healthy bones and teeth . Some people use  eggshell powder as a natural dietary supplement .