Are your balcony plants struggling to bloom and looking sluggish? Here’s the natural remedy you’ll no longer be able to live without. When it comes to feeding plants, we often think of commercial fertilizers, which are expensive and full of chemicals, and sometimes, if they aren’t specific, may not be suitable for their intended purpose. However, there’s a hidden treasure in our kitchen that can be transformed into a powerful natural fertilizer: onion peels. Let’s see how they can be used to fertilize plants in a simple, inexpensive, and natural way.
Onion peels to make balcony plants bloom
Onion skins, commonly considered food waste, actually contain essential nutrients and compounds that are beneficial for plant growth . In this article, we’ll look at how to make homemade fertilizer using onion skins to nourish your plants and promote lush growth.
As expected, onion skins are rich in nutrients and compounds that can improve the health of balcony plants . Among the benefits of onion skins as fertilizer, we can find 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.
Onion skins
But let’s see how to make a natural, economical and ecological fertilizer from onion peels.
Making fertilizer with onion peels
The key ingredient is obviously the onion skins. While cooking, set the skins aside instead of throwing them away . It’s always best to use organic onions to avoid unwanted pesticide input. Once a certain amount of skins has accumulated, it’s time to marinate them.
Take the harvested onion skins and place them in a blender or mixer. Add a little water and blend until you get a paste-like consistency . The water will help extract the nutrients from the peels. Now, you will need to dilute the resulting mixture further. The recommended ratio is 1 part onion peel solution to 5 parts water . You can choose to adjust the dilution according to the specific needs of your plants.
Fertilizer for balcony plants
Once the solution is diluted, it’s time to use it on the plants. You can choose to pour it directly at the base of the plants or use a sprayer to spread 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 growing season . However, the advice is to observe your plants carefully and adjust the application frequency according to their specific needs.
The solution can also be prepared by preparing a decoction of onion skins by boiling them in water for about 20 minutes. After cooling, the decoction can be used as a fertilizer for plants.
Make sure to only use onion skins and not whole bulbs, as bulbs can damage plant roots . It is also advisable not to use onion skin fertilizer on sensitive plants such as orchids or acid-loving plants.
Lush plants
Onion skins are a treasure often wasted in the kitchen, but they can become a natural and beneficial fertilizer for plants . Rich in essential nutrients and beneficial compounds, they can contribute to healthy growth, improve soil health, and protect plants from disease and insects .
Try using this homemade fertilizer and you’ll see the benefits of lush, thriving plants. Not only will you save money on commercial fertilizers, but you’ll also help create a healthier, more sustainable environment for both plants and the environment.