When we think of gardening, the image of onions may not be the first thing that comes to mind. However, the skins of these humble onions carry secrets that can bring new life to your garden.
In this text, we will understand how onion skins, often discarded as kitchen waste, can be transformed into allies in your garden.
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Natural nutrition for plants
Onion peels are rich in essential nutrients for plants. They contain a good amount of nitrogen, potassium and calcium, elements that are vital for healthy plant growth.
When added to the soil, these peels slowly decompose, gradually releasing these nutrients. This means that your plants receive a constant and balanced diet, without the risk of overdose that some chemical fertilizers can cause.
All-Natural Pest Repellent
In addition to nourishing plants, onion peels have properties that help keep pests away.
Its sulfur compounds act as a natural repellent, keeping unwanted insects away from your garden. This is especially important for gardeners who prefer to avoid chemical pesticides, seeking a more organic and sustainable approach.
How to improve soil quality
Onion peels also contribute to improving soil structure. When decomposing, they help to increase soil aeration, facilitating the penetration of water and air.
This ends up bringing many benefits to compacted or clayey soils, which often present difficulties for plant root growth.
Learn how to use onion peels in your garden
Now that we know the benefits, let's talk about how to use onion peels in the garden. One of the simplest ways is to crush them and mix directly into the soil, especially around the base of the plants.
Another option is to make a tea of onion peels, leaving them to soak in water for a few days and then using this water to water the plants. This method is very efficient as it allows nutrients to be absorbed quickly by plants.
Sustainability and conscious gardening
Integrating onion peels into gardening is not just a way to nourish your plants; It is also a step towards a more sustainable and conscious gardening practice.
By taking advantage of resources that would normally be discarded, we are not only enriching our gardens, but also contributing to reducing waste. Gardening with onion peels is a simple but effective example of how small actions can have a positive impact on our environment and the health of our plants.
