Eggshells as fertilizer. Eggshells are a natural and environmentally friendly way to fertilize your plants and gardens. Instead of throwing them away, you can repurpose them to provide essential nutrients to your plants, helping them grow stronger and healthier.  Eggshells are rich in calcium, which is an important nutrient for plants. Calcium helps to regulate cell growth and is essential for the development of strong cell walls. By adding crushed eggshells to your soil, you can Additional Information help improve its calcium content, promoting better root development and overall plant health.  In addition to calcium, eggshells also contain other beneficial nutrients such as magnesium, potassium, and phosphorus. These nutrients are essential for plant growth and can help improve the fertility of your soil. By incorporating eggshells into your gardening routine, you can provide a natural and cost-effective source of nutrients for your plants.  There are several ways you can use eggshells as fertilizer. One common method is to crush the eggshells into small pieces and add them directly to the soil. This allows the nutrients in the eggshells to slowly release into the soil, providing a steady source of nourishment for your plants.  Another way to use eggshells as fertilizer is to create an eggshell tea. To make eggshell tea, simply crush a handful of eggshells and steep them in water for a few days. The water will absorb the nutrients from the eggshells, creating a nutrient-rich liquid that can be poured directly onto your plants.  Eggshells can also be used as a natural pest deterrent. The sharp edges of crushed eggshells can help deter slugs, snails, and other pests that may damage your plants. Simply sprinkle crushed eggshells around the base of your plants to create a barrier that pests will be reluctant to cross.  Using eggshells as fertilizer is a sustainable and eco-friendly practice that can help reduce waste and improve the health of your plants. By repurposing eggshells in your garden, you can provide essential nutrients to your plants while also reducing the need for synthetic fertilizers.  In conclusion, eggshells are a valuable resource that can be used to improve the fertility of your soil and promote the growth of healthy plants. By incorporating eggshells into your gardening routine, you can help create a more sustainable and environmentally friendly garden. So next time you crack an egg, don't throw away the shell – instead, consider using it to fertilize your plants and gardens.