Are your balcony plants struggling to bloom and not looking lush? Here is the natural remedy that you can no longer do without.
When it comes to feeding plants we often think of commercial fertilizers which are expensive and full of chemicals and which sometimes, if not specific, run the risk of not being fit for purpose. However, there is a hidden treasure in our kitchen that can become a powerful natural fertilizer: onion peels. Let’s see how they can be used to fertilize plants in a simple, economical and natural way.
Onion peels to make balcony plants bloom
Onion peels, generally considered food waste, actually contain essential nutrients and compounds beneficial for plant growth . In this article, we’ll look at how to make homemade fertilizer using onion peels to nourish your plants and promote lush growth.
As anticipated, onion skin is rich in nutrients and compounds that can improve the health of balcony plants . Among the benefits of onion peel as a fertilizer we can find important nutrients such as potassium, phosphorus and calcium, which are essential for the growth and development of plants. These food scraps help enrich the soil with organic matter, improving its structure and increasing the soil’s ability to retain moisture.
Among the optimal properties of onion peel we find the antifungal action. In fact, thanks to their composition, they can protect plants from fungal diseases . Additionally, the pungent odor of onion skin 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 peel.
Make fertilizer from onion peels.
The essential ingredient is obviously onion skin. While cooking, leave the peels aside instead of throwing them away . It is always best to use organic onions to avoid unwanted pesticide intake. Once a certain amount of skins has been accumulated, it will be time to macerate them.
Take the harvested onion skins and place them in a blender or food mixer. Add a little water and mix until you get a paste-like consistency . The water will help extract the nutrients from the peels. Now you will have to dilute the mixture obtained even more. The recommended proportion is 1 part onion peel solution to 5 parts water . You can choose to adjust the dilution based on the specific needs of your plants.
Once the solution is diluted, it’s time to use it on plants. You can choose to pour it directly at the base of the plants or use a sprayer to distribute it over the leaves . Be careful not to apply too much to avoid the risk of burns.
When to apply fertilizer
Onion peel fertilizer can be applied every 2-3 weeks during the plants’ growing season . However, the advice is to observe your plants closely and adapt the frequency of application according to their specific needs.
The solution can also be made by preparing a decoction of onion skins by boiling them in water for about 20 minutes. After cooling, the decoction can be used as fertilizer for plants.
Be sure to use only onion peels and not whole bulbs, as bulbs can damage plant roots . It is also advisable not to use onion peel fertilizer on sensitive plants such as orchids or acidophilic plants.
Onion peels are a treasure that is often wasted in the kitchen, but they can be converted into a natural and beneficial fertilizer for plants. plants . Rich in essential nutrients and beneficial compounds, they can support healthy growth, improve soil health, and protect plants from diseases and insects. a>
Try using this homemade fertilizer and you will see the benefits of lush and thriving plants. Not only will you save money on commercial fertilizers, but you will also help create a healthier, more sustainable environment for both plants and the environment.