Eggshells are a simple, free way to return calcium and minerals to your soil. Used correctly, they can support plant growth, gently reduce soil acidity, and even help deter some garden pests.
Once the last crops are lifted, early autumn is the perfect time to improve soil for next season. Eggshells add calcium, help soil structure, and can even deter certain pests when used correctly.
Calcium is crucial for firm, healthy fruit, yet its deficiency is often mistaken for disease. Learn how to spot the signs on tomatoes, peppers and apples, and how to correct the cause without overdoing it.
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