Result: Provides magnesium and sulfur, which can enhance growth, especially in tomatoes and peppers. Use in moderation to avoid salt buildup in the soil.
7. Banana Peel
Result: Rich in potassium and phosphorus, banana peels can improve soil quality and promote healthy growth. Ensure they’re buried in the soil to avoid attracting pests.
8. Eggshells
Result: Crushed eggshells add calcium to the soil, helping prevent blossom end rot in tomatoes. They break down slowly, releasing nutrients over time.
