Can onions be used as fertilizer?
Let me tell you about the experience of using onions as fertilizer for green plant maintenance, as follows:
Can onions be used as fertilizer?
Onions can be used as fertilizer, but raw onions cannot be used as fertilizer. Raw onions need to be steamed and fermented to produce vitamins and other trace elements, which can help plants grow better. Plants that are suitable for onion fertilizer include peace lilies, succulents, tomatoes, and money trees, among others.
Using onions as fertilizer
Onions are the best nutrient fertilizers, containing more vitamins, trace elements, and nutrients. Once processed, they can become phosphorus potassium fertilizer for flowers, which is very helpful for the flowering of plants.
Onions themselves contain many nutrients. Once processed, they can become phosphorus potassium fertilizer for flowers, which is very helpful for the flowering of plants. Common plants such as peace lilies, succulents, tomatoes, money trees, and bamboo are suitable for onion cultivation.
How to make onion fertilizer
1. The process of making onion fertilizer is relatively simple. First, buy an onion from the market. To save costs, you can use the onion left over from cooking.
2. Cut it into strips about 5 cm long and soak them in clear water, preferably adding some warm water and vinegar to help the nutrients dissolve quickly in the water.
3. When fertilizing plants, simply pour the onion water into the roots of the plants.
4. Fertilize every 10 days or so, and after a month, you will clearly see that the color of the plants becomes greener, and the seedlings that were growing slowly can quickly take root and sprout.
Key points for using onion fertilizer
When fertilizing plants, simply pour the onion water into the roots of the plants, fertilizing every 10 days or so. After a month, you will clearly see that the color of the plants becomes greener. Be careful not to over-fertilize, or it will burn the roots.
This article shares specific information about whether onions can be used as fertilizer, hoping to bring some flower knowledge to flower enthusiasts.