Eggshells can be a great source of calcium and other minerals for your plants, and they can also help repel pests like snails and slugs.

🟦Add the crushed eggshells to your soil: Sprinkle the crushed eggshells on the soil around your plants. You can also mix the crushed eggshells into the soil before planting.
Water the soil: Water the soil after adding the eggshells to break down the nutrients in the shells and make them accessible to the plants.