You can use eggshells as fertilizer to enrich the soil around all your plants, shrubs and flowers. The use of shells as a natural fertilizer is strongly recommended, especially for   tomato cultivation  . They can prevent the most common tomato disease. So that your entire garden can benefit, use eggshells to feed it regularly.

To prepare this fertilizer, place the shells of at least six eggs in a saucepan, cover them with three liters of water and boil them. Once the water has cooled, you can strain the mixture and water the plants with this fertilizer. You can also grind 12 eggshells into a fine powder and sprinkle 1-2 tablespoons of this powder on plant roots every day for 40 days. Store the powder in an airtight container. You can also use this fertilizer for houseplants.