Given the availability of modern fertilizers on the market, many gardeners are curious about how to use eggshells. Despite the wide range of chemical options, many retirees prefer to rely on tried-and-true folk methods, collecting eggshells for use on their plots.

Why are eggshells a valuable resource for gardeners?

A neighbor, whom I learned about from my sister, turned out to be a real expert on the matter. He avoids chemical fertilizers in favor of eggshells, which he uses in ten different ways. He claimed this method is cost-effective, safe, and effective.

Eight secrets of using eggshells:

1. Against pests. To protect cruciferous plants from cabbage butterflies, use white eggshells. Laying shells along the beds creates a barrier that butterflies perceive as a sign of occupied territory.

2. Fertilizer for melons. Add crushed eggshells under watermelons and melons to stimulate growth and help develop a strong rind, thanks to the calcium content.

3. Preventing blossom-end rot in tomatoes. To prevent this disease, use eggshells to enrich the soil with calcium, which is especially important for greenhouse varieties.

4. Protection from moles and slugs. Because of their sharpness, large pieces of shells scattered across the garden help repel unwanted guests.

5. Reducing soil acidity. If your soil is too acidic, eggshell powder can help neutralize the acidity.

6. Improving soil structure. Adding shells makes clay soil looser and more breathable.

7. Protection against blackleg disease. Eggshell powder scattered around young plants helps protect seedlings from fungal diseases.

8. For larger raspberries. Eggshells are an excellent fertilizer for raspberries, promoting the growth of large and sweet berries.

Using eggshells not only increases soil fertility but also helps gardeners avoid using chemicals, making the harvest more environmentally friendly.