Boil eggshells in a pot

This tip will save you 15 euros and is very easy: boil the egg shells and enjoy the result.

Traditionally, eggshells are considered waste and are discarded without thinking. However, these shells, which are often overlooked, contain valuable nutrients that can contribute to plant growth and resilience. The process of converting eggshells into natural fertilizer is simple and environmentally friendly.

The first step is to carefully clean the shells to remove any residue. This step is crucial to ensuring that the final fertilizer is free of contaminants. After cleaning them, place the shells in a pot of water and bring to a boil. The cooking process, which lasts about 30 minutes, is necessary to extract the nutrients from the shells and make them accessible to the plants.

After boiling, the shells should be cooled, removed from the water, and then ground into a fine powder. This powder is rich in calcium, which is a vital element for plant health. Calcium plays a crucial role in root growth and plant resistance to diseases and pests. In addition, this powder also contains other beneficial minerals, such as magnesium, phosphorus, and potassium.

Magnesium is an essential component of chlorophyll and therefore plays an important role in the photosynthesis process. Phosphorus promotes healthy root growth and flowering, while potassium improves the overall quality of fruits and vegetables. Together, these elements contribute to strong, healthy plant growth.

Using eggshell powder is simple: just add about a tablespoon of powder around the base of each plant. This application method ensures that nutrients are available directly to the roots, improving their absorption.

Using eggshells as fertilizer is less expensive than buying fertilizer from the store. First, eggshells are a common kitchen waste and therefore free. In comparison, commercial fertilizers can cost between 5 and 15 euros per kilogram, depending on the quality and ingredients. Hence, the process of turning the peels into powder requires only water, gas or electricity for cooking, which is less expensive. Thus, by utilizing free waste and reducing processing costs, this method provides an important economic alternative.