Regularly add boiled eggshell water or crushed eggshells to your garden to maintain calcium levels in the soil.
Combine with Compost:

Incorporate eggshells into your compost pile to enhance the overall nutrient content of your compost.
Use on Houseplants:

Boiled eggshell water can also be used to water houseplants, providing them with an extra nutrient boost.
Conclusion:
Boiling eggshells in a saucepan is a simple and effective way to create a natural fertilizer and pest deterrent for your garden. This method not only recycles kitchen waste but also saves money on store-bought fertilizers and pest control products. By incorporating boiled eggshell water and crushed eggshells into your gardening routine, you can enhance soil health and promote stronger, healthier plants.