Your morning omelet could be the key to a thriving garden. Eggshells, often discarded without a second thought, are packed with benefits that can transform your outdoor space.
Crushed eggshells make an excellent natural pest repellent. Scatter them around plants to create a jagged barrier that deters slugs, snails, and even deer. The sharp edges irritate pests, while the scent keeps larger animals at bay.
Birds love eggshells too. After rinsing and baking them, crush the shells into small pieces and place them near feeders. The calcium helps birds stay strong, especially during nesting season.
For your plants, eggshells are a slow-release calcium supplement. Mix crushed shells into the soil to prevent blossom end rot in vegetables like tomatoes and peppers. They also help balance pH levels in potted plants, keeping them healthy and vibrant.
Don’t forget your compost pile—eggshells add essential minerals that enrich the final product. With so many uses, it’s clear that eggshells belong in the garden, not the trash.
