Chop, cook and spray the plants. A reliable trick against insects and infections

can be used not only for cooking. This inconspicuous vegetable is also good for body care and plant cultivation. It turns out that you can prepare a decoction from it, which will eliminate pests that attack some crops. What is this method and how to spray at home?

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Onion spraying on crops. What effects does it bring?

health benefits of onions have been known for years. A vegetable is often one of the first remedies many people reach for when they have a cold. No wonder – it contains large amounts of B vitamins, PP, as well as carotene, iron and calcium. However, not everyone knows that it will also deal with pests that destroy crops and fungal spores. Properly prepared spraying, through regular use, will effectively get rid of aphids, spider mites, greenhouse whiteflies, strawberry mites and potato blight affecting tomatoes. It will also scare away ticks harmful to human health.

The spray can be used on tomatoes (these can even be sprayed preventively), cucumbers and strawberries. The smell of onion will make pests avoid crops, and crops enriched with vitamins will grow lush and healthy.

How to spray onion? Everyone can handle the preparation

It turns out that preparing onion decoction, which will later be used as a spray, is very simple.

1. Chop about 75-100 g of white onion and put it in the pot. You don’t have to peel it first.
2. Pour the vegetable with 10 l of water and cook for half an hour over medium heat.
3. Allow the decoction to cool and then, without dilution, pour it into a bottle with an atomizer.

Spray the plants with the mixture a few times a month and you will quickly notice the effects. It should be done on days that are neither hot nor rainy. If you do not use the spray right away, pour the liquid into jars and place them in the refrigerator. You can use it within the next three months.