Do the plants on the balcony have problems blooming and don’t look lush? Here is the natural remedy you can no longer do without.
When it comes to fertilizing plants, we often think of commercial fertilizers, which are expensive, full of chemicals and sometimes, if not specific, risk not serving their purpose. However, there is a hidden treasure in our kitchen that can be turned into a powerful natural fertilizer: onion peels. Let’s see how you can use it to fertilize plants in a simple, inexpensive and natural way.
Onion peels to make balcony plants bloom
Often considered food waste, onion peels actually contain essential nutrients and compounds that have positive effects on plant growth . In this article, we’ll look at how to make a homemade fertilizer from onion peels that will nourish your plants and promote lush growth.
As predicted, onion peels are rich in nutrients and compounds that can improve the health of balcony plants . The benefits of onion peel as a fertilizer include important nutrients such as potassium, phosphorus and calcium, which are essential for plant growth and development. These food scraps help enrich the soil with organic matter, improving its structure and increasing the soil’s ability to retain moisture.
One of the great properties of onion peel is its antifungal properties. In fact , thanks to their composition, they can protect plants from fungal diseases . Additionally, the pungent smell of onion peels can act as a natural insect repellent , protecting your plants from unwanted attacks.
But let’s see how to make a natural, economical and ecological fertilizer from onion peels.
Make fertilizer from onion peels
The essential ingredient is obviously the onion peel. Instead of throwing away the peels, set them aside while cooking . It is always best to use organic onions to avoid unwanted pesticide intake. Once you have accumulated a certain amount of peels, it is time to macerate them.
Take the harvested onion skins and place them in a blender or blender. Add a little water and mix until a paste-like consistency is formed . The water helps extract the nutrients from the shells. Now you need to further dilute the resulting mixture. The recommended ratio is 1 part onion peel solution to 5 parts water . You can adjust the dilution depending on the specific needs of your plants.
Once the solution is diluted, it’s time to apply it to the plants. You can pour it directly onto the base of the plants or spread it on the leaves using a spray bottle . Be careful not to apply too much to avoid burns.
When should fertilizer be used?
Onion peel fertilizer can be applied every 2-3 weeks during the plants’ growing season . However, we recommend monitoring your plants carefully and adjusting application frequency to their specific needs.
The solution can also be made by boiling onion peels in water for about 20 minutes. After cooling, the decoction can be used as fertilizer for plants.
Be sure to only use onion skins and not whole bulbs, as the bulbs can damage the plant roots . The use of onion peel fertilizer is also not recommended for sensitive plants such as orchids or acidophilic plants.
Onion peels are a treasure that often goes to waste in the kitchen, but they can be a natural and useful fertilizer for plants . Rich in essential nutrients and beneficial compounds, they can support healthy growth, improve soil health, and protect plants from diseases and insects .
Try this homemade fertilizer and you will see the benefits of lush, flowering plants. Not only will you save money on commercial fertilizers, but you will also help create a healthier and more sustainable environment for plants and the environment.
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