Decoction of onion peels for plants. Secrets of a rich harvest: using onion peels for the vegetable garden

Asia is considered the birthplace of onions, and the first mention of the plant dates back to the fourth millennium BC. Thanks to its beneficial properties and the ability to preserve valuable substances for a long time, onions have become in demand in Rus'. Even onion peels have found use for cucumbers. Today it is used as a fertilizer and pest control. Organic fertilizer must be properly prepared and used correctly.

After peeling the onion, do not rush to throw it away. Dry it well and place it in a fabric bag. In the future, you can make decoctions and infusions from it, which will have a beneficial effect on the cucumber harvest.

Distinctive features of onion peels

Onion peel is part of a number of organic substances. It contains microelements necessary for the development of cucumbers. Use will also help destroy pathogenic microflora. There are several ways to process cucumbers:

  • spraying with decoction;
  • root treatment;
  • adding to the soil.

IMPORTANT! The main advantage is the 100% absorption by cucumbers of the nutrients contained in onion peels.

You can water the plantings with a decoction or infusion, feed the soil, or spray the fences. This technique is distinguished by the following:

  • ease of use and preparation;
  • high degree of efficiency;
  • environmental friendliness of the fertilizer;
  • accessibility from an economic point of view.

Treatment with onion peel decoction

Before starting work, you need to remove the dried mixture from the bag; there is no need to rinse it additionally. The cooking recipe consists of several simple steps:

  1. Place one handful of husks into a large saucepan or convenient cooking container.
  2. Pour the contents with five liters of cold water and stir.
  3. Put on fire and boil for 5-7 minutes.
  4. Cool and strain through a sieve or medical bandage.

Before starting work, the broth is diluted in two liters of fresh water. The contents are enough to treat the greenhouse - the soil will become rich in microelements and protected. This decoction can be used to water various garden plants up to three times every two weeks. Experienced vegetable growers fill a spray bottle with decoction and begin processing the cucumber vines. It is preferable to spray plants with onion peel infusion on a rainy, cloudy day or early morning hours. Before starting the procedure, water the cucumbers generously. After the event, the fruits can be safely eaten; they will not contain any harmful or hazardous substances.

The broth can be diluted with varying amounts of water depending on its purpose.

The decoction will also be useful for cucumber seedlings. Water the planting, and it will help the plants gain useful nutrients and become a preventive measure that protects young crops from pests and family diseases.

Infusion based on onion peels

To prepare the infusion you will need 100 grams of onion peels and five liters of warm water. The resulting mixture is infused for five days and filtered. A similar onion infusion is used to spray cucumber vines. The event is held three times with an interval of five days. The method allows you to rid plants of spider mites.

An infusion aged for 48 hours also has a positive effect. It is also suitable for spraying cucumbers. In greenhouses and open ground, the foliage of the plant often turns yellow. Plant crops are prone to various types of rot. In order to prevent and treat the disease, the lashes are sprayed with onion infusion 2-3 times during the summer season. For processing, it is recommended to use concentrate in a ratio of 1:2. An ordinary watering can or whisk is suitable as an irrigation tool.

The product serves as excellent protection against pests: midges, aphids and fleas. You can bring a bucket of infusion and leave it in the greenhouse and periodically sprinkle the cucumbers.

Using the product in its natural form

The beneficial ingredient is used in its natural form:

  • Onion peels will be an excellent soil amendment and will help increase the quantity and quality of the harvest. The dried organic additive is added when digging the soil during the spring preparation of the beds. After this, there is no need to further treat the soil with infusion or decoction of the husk. Oversaturation of the soil can even negatively affect the taste of cucumbers.
  • To rid a greenhouse or greenhouse of pests, onion peels are simply scattered around the perimeter.
  • The crushed husks can be placed over the entire planting area; when watering, useful substances will automatically enter the soil.

Gardeners' opinion

Good day to all. I recommend that all beginning gardeners use a natural, environmentally friendly remedy against pests - onion peels. The fertilizer has a universal purpose. The soil is fed with it, and the plants are sprayed with its decoction and infusion. A godsend for cucumbers! They completely absorb the beneficial substances of the husk. The main thing is not to overdo it and keep it in moderation. Too much infusion or decoction will cause the cucumbers to taste bitter. Good luck!

Alexander Polikarpov, 56 years old.

Good day, dear gardeners! For many years I have been using a decoction of onion peels to spray and water cucumbers. Helps cope with yellowing of foliage and rotting. I water the beds up to three times per season, the effect is 100%. I also use the husks to prepare the soil. I just add it and dig up the soil. The natural supplement is an excellent feed, a source of microelements and a preventative against pests. The main thing is that you don’t need to buy any chemicals, everything is natural and safe. I haven’t found any cons for myself, the fertilizer is excellent. I recommend to everyone! Cheap and effective.

Ekaterina Varezhkina, 64 years old.

Almost every one of us at least once in our lives has thought about how to strengthen the immune system, how to cleanse the body and how to simply restore vitality. All of us, of course, can go to the pharmacy for expensive vitamins and dietary supplements, completely forgetting that nature itself offers a storehouse of useful vitamins and minerals.

Today we’ll talk about the benefits of onions and onion peels. Often we just throw it in the trash, not even knowing how useful this product is. So, it is the onion peel that contains K, Mg, Fe, Ca, as well as vitamins P, C, E. The onion peel contains fibers that can prevent major diseases of the cardiovascular system, the risk of endocrine diseases, gastrointestinal diseases, and also slow down aging of the body as a whole. It is useful for colds, throat diseases, periodontal disease, stomatitis, as it has a whole range of antiseptic properties. It can be used to wipe and disinfect wounds, diaper rash, and minor burns.

It can be used to color and strengthen hair. Many people know that henna, colorless henna, is suitable for this. But it turns out that she’s not the only one. From the husk, the hair will become silky and soft, acquiring a rich reddish tint, and strengthened. By the way, she successfully fights dandruff. Let's not forget about the Easter holidays and the fact that onion peels are used to paint Easter eggs, which does not cause any harm to the product. It can also be used to dye fabrics and wool. Just as you can use onion juice to remove stains from clothes and shoes, remove rust from metal products, and clean windows and mirrors, so onion peels can be used in cooking, saturating foods with vitamins and phytoncides. If you add onion skins while brewing tea, you can reduce blood pressure. It also contains fiber and fructose, flavonoids. These are polyphenols - a compound of phenols - organic compounds of the aromatic series.

As you can see, the benefits of onion peels are immeasurable just in words. But this is all theory. It's time to move on to practice. Let's talk about how onion peels are useful for us in the vegetable garden or garden, and how we will use them there. Before you learn about the different ways to use onion peels for medicinal purposes in the garden, you need to know that you can only use the peels of healthy onions.

Onion peels for the garden: application

Before starting gardening activities, it is recommended to use onion peels. When preparing the soil, we spray it or water it with a strong decoction of onion peels. Why are we doing this? This perfectly protects seedlings from the spread of fungal diseases and mold, and regular use of onion peels in the garden will help you not only increase productivity, but also strengthen the plants’ resistance to diseases and strengthen their growth. And solutions from onion peels are a wonderful fertilizer for the foliar and root systems of plants. The husk in the form of infusion and decoction will help us in the fight against:

Apple codling moth,
Colorado potato beetle,
spider mite,
aphids,
fleas.

Adding just a handful of onion peels to the planting holes will protect garden crops such as cabbage, tomatoes, and potatoes from mole crickets and wireworms.

Dissolving in the soil over time, onion peel inhibits the spread of pathogenic microflora, promotes the growth of beneficial microflora, enriches the soil with microelements, and under such good conditions, garden vegetables produce the best yields.

Onion peel decoction, application

You can prepare the decoction as follows. Pour a couple of dense handfuls of husks into a bucket of water at about 40 degrees - bring to 100 degrees in an enamel bowl. Now the broth needs time to cool and brew. After 4 hours, the decoction can be used by pouring 2 liters of decoction into a bucket of water. It should be at room temperature. Pour the liquid into a spray bottle and spray the cucumber leaves if they turn yellow or look unhealthy. This will help heal and strengthen them. It is better to do this procedure on a cloudy day, before the sun rises or after it sets, then you will probably not cause burns to the plants. The same decoction will saturate the soil with nutrients necessary to stimulate growth, increase productivity and fruiting of pumpkin crops (zucchini, zucchini, squash, cucumbers, melon, watermelon, pumpkins), as well as potatoes, carrots, radishes, all types of cabbage, leafy greens , radishes, turnips and tomatoes. Onion peels dry easily, so it will not be difficult to collect them throughout the year. It will definitely never be out of place in the garden.

To get rid of pests in the garden, you should resort to another folk remedy - combining a decoction of onion peels and laundry soap, also known for its healing properties. Here we will need a lot more onion peels.

Onion peel infusion, application

Pour about half a bucket of compacted raw materials with almost boiling water in a bucket and let it brew for a day. After a day, drain the infusion and add 40 grams of crushed laundry soap. Mix thoroughly, helping the soap dissolve. Dilute the prepared solution in equal parts with water and spray the plants. This treatment is an excellent prevention of pests and can be repeated once a week. But no more than 3 times.

When you harvest your vegetables in the fall, you need to take care of their storage. Here, onion peels will also come to our aid, which can be used to transfer vegetables. It will help maintain their freshness and elasticity. Stops rotting.

Onion peels for the garden: application

The best way to treat trees is to irrigate them with a healing decoction. This decoction is very similar to the decoction we used to process cucumber leaves, but it should be more concentrated. So, pour boiling water over a third of a bucket of compacted onion peels, boil and leave until it cools. Then add 90 grams of finely grated laundry soap. Stir to dissolve the soap. We dilute the finished broth in a bucket of clean warm water. We irrigate the foliage of trees and crowns with this decoction, sprinkling generously with a garden broom.

You can also pour up to 3 liters of this decoction under each tree.

Preparation of tincture, use

To prepare an alcoholic infusion from onion peels, we will need vodka or alcohol, that is, 40-70°. The husk must be dry and brittle so that we can easily crush it. Grind the husks and mix with vodka or alcohol in a ratio of 1 to 6. Leave in a dark place for at least a week, but no more than 10. Store the prepared medicine in a cool, dark place. It can also be in the refrigerator. Not near the freezer. We drink this infusion 5 grams per day. This will help us strengthen the body's resistance to infections, improve our mood and vitality in general. This infusion is also useful for stomatitis and stomach pain. The infusion is effective when treating micro wounds and scratches that need to be disinfected. In case of mosquito bites, the inflammation will go away faster and the itching will not be so intrusive.

Onion peel decoction: health uses

You can prepare a decoction. Pour approximately 2 tablespoons of chopped onion peel into two glasses of boiling water and boil in a water bath for about 15 minutes. After this, the infusion must be cooled and strained. Leave to infuse in a cool place for 10 hours. Further, it can be used as compresses and lotions, and for oral use in the treatment of various diseases of internal organs and systems. Can be used to gargle for sore throats and laryngitis.

There is also another decoction made from onion peels. Its preparation is slightly different from preparing an infusion. Here, onion peels are poured with cold water in a ratio of 1 to 10. The mixture is boiled for 20 minutes, filtered, and diluted with cool water, again bringing to a ratio of 1 to 10. This decoction is good for lotions and rinses.
For example, if your joint or knee hurts, make a lotion or compress by generously moistening and squeezing out cotton wool or other material that absorbs moisture well. Squeeze it out and spread it evenly on the sore spot. Wrap in cellophane or cling film and wrap in a warm woolen cloth or scarf. You can leave it overnight. A decoction of onion peels is a natural medicine and will not harm you. Often you can get rid of gumboil or an abscess that you might get, say, during a manicure or pedicure. Also, a cotton swab, generously moistened and applied to the sore spot, will allow you to get rid of the inflammatory process and unpleasant pain as quickly as possible.


Tell, How many onions does your whole family consume in one year?? Surely a lot. But a lot of useful product goes into the trash bin, which could be used for your dacha or indoor flowers! We will talk about ordinary onion peels, which housewives throw into the trash without a shadow of regret.

Benefits of onion skins

It turns out that onion peels make a good fertilizer and pest control agent for fruit and vegetable crops. In addition, it contains a number of micro- and macroelements (vitamins A and B, calcium, iron, potassium, phosphorus and zinc), which are very necessary for plants to develop, and also contains a substance that can inhibit colonies of pathogens soil microorganisms. Onion peel copes well with the “raids” of insects such as aphids, thrips, and spider mites. Of course, it doesn't kill, but it does a good job of scaring away for several days.


As a fertilizer, onion peels have a positive effect on the root system of plants. It accelerates root regeneration, reduces the likelihood of inflammatory processes and has an immunostimulating effect.


In this tutorial we will tell you how to properly prepare and effectively use onion peels. Moreover, there are already many ways to use it. These are her infusions and decoctions. But remember that all these products must be used on the same day you prepared them. Yes, by the way, in order to have a sufficient amount of husk, you need to save it for a whole year. You can connect your entire family to collect. ;)

What to spray with onion peel infusion?

This solution can be sprayed on almost all vegetable crops, with the exception of garlic and onions themselves. The solution works well for tomatoes, carrots, cucumbers, zucchini, potatoes, radishes and cabbage. Most insect pests will simply leave the treated crops.


This infusion also helps very well for fruit bushes and fruit trees.

When to spray with onion peel infusion?

It is better to carry out the procedure of spraying plants in the evening, in calm, clear weather. If the forecast predicts a high probability of rain at night or in the morning, then all the results of the treatment may come to naught. This procedure must be repeated periodically and many times. Maximum exposure lasts about 3 days if there is no rain or heavy dew.

Onion peel infusion


  1. Take about 1 liter of dry onion peels.

  2. Fill it with 2 liters of warm water.

  3. Leave for 2 days, and then strain through several layers of gauze or a fine strainer.

  4. Add liquid or potassium soap to this solution to make the mixture stick better to the leaves and branches.

  5. Before spraying, dilute with water in a ratio of one to two.

A quick country infusion of onion peels for aphids


  1. Take 1 liter of onion peel and pour 10 liters of warm water.

  2. Leave for half a day.

  3. Strain and immediately spray plants affected by pests.

What pests can be used against onion peel infusion?


  • Treatment against aphids with this infusion is repeated every other week for a whole month.

  • Infusion of onion peels against spider mites should be sprayed for about two months, once a week. Make sure that drops of the solution fall on both the lower leaves and their reverse side.

  • Cruciferous flea beetle infusion helps on cabbage, radishes, turnips and radishes. No dilution with water is required.

  • In August or the prolonged rainy season, you can prevent downy mildew that appears on cucumbers. You need to spray before the first signs of the disease appear, every five days.

  • Spraying the solution once a week helps against blackleg.

  • On currant bushes and other fruit and berry bushes, this infusion helps against bud mites. Bushes need to be treated before and after flowering.

  • If you place a bucket of brewed onion peels in a greenhouse or hothouse, it will repel midges, fleas and aphids.

  • Of course, compared to chemical or biological insecticides, such a product will be inferior in effectiveness. However, it can be used almost the entire season, and it won’t cost you anything.

What else can you use an infusion of onion peels for?

A decoction of the husks will also cure yellowed leaves of zucchini and cucumber crops. But be sure to dilute with water! The same can be recommended for tomatoes, carrots and cabbage.

Using dry onion peels

Dry onion peels can be used when planting seedlings in the ground. By digging up the soil and adding crushed husks, you will protect the seedlings from pests and diseases.


It is also useful to place the husks in the holes when planting potato seeds. This will slightly scare the wireworm away from the young nodules. It is also recommended to soak potatoes in an infusion of onion peels. This helps to cope with fungal diseases at first.

Using onion peels for watering indoor flowers

If you use a decoction of onion peels as a fertilizer, you can feed many types of indoor flowers and get rid of fungus gnats and flies forever.


The decoction can be used both for foliar feeding with microelements and as a root watering, as a fertilizer. The most important condition is the consistency and frequency of the procedure.


To prepare such a miraculous solution, you need to take a handful of husks and add 2 liters of water, and then boil over low heat for about five minutes. Turn off the heat and let cool. The product can be used immediately.

Onion peels can saturate the soil with environmentally friendly substances beneficial to plants and at the same time protect them from diseases and pests.

Onion peel as a fertilizer is economical, effective, safe and useful for vegetable and garden crops, as well as for house flowers. For these purposes, onion peel is used not only in its pure form, but as a raw material for infusions and decoctions.

Properties of onion peel

The anti-inflammatory, immunostimulating and regenerating properties of the husk are due to the biologically active organic, mineral and nutrients, including:

  • B vitamins help strengthen seeds, seedlings and adult plants and fruits, accelerate their germination and growth,
  • vitamins of the PP group (nicotinic acid) ensure the complete absorption of nitrogen and sulfur by plants, strengthening of oxidative processes in plants, normalization of the development of plants, their root system and fruits in any growing conditions;
  • Vitamin E protects against rot and strengthens plants;
  • carotene - thanks to its powerful antioxidant, nutritional, immunostimulating and disinfecting properties, it allows you to successfully fight plant diseases, achieve improved germination of seeds and seedlings, and in indoor, garden and garden plants it increases resistance to various diseases;
  • quercetin, a known antioxidant with anti-inflammatory and antioxidant properties;
  • microelements, including boron, iron, magnesium, manganese, copper, contribute to the resistance of garden and vegetable crops to diseases and increase their yield;
  • phytoncides successfully fight plant diseases caused not only by microorganisms, but also by bacteria, rot and fungi.

Using onions in the garden

Today we will look at the beneficial properties of onion peels for:

  • tomatoes;
  • cucumbers;
  • indoor flowers and more

Onion peels for tomatoes

Dry onion skins promotes increasing the yield of tomatoes, strengthening the root system and stems, protecting against damage by various types of diseases.

To use the nutritional and healing properties of the husk, it is used several times during the life of the plant.

For first application, onion fertilizer is prepared in the first days after planting seedlings. To prepare the nutritional composition, pour two glasses of husks into a liter of boiling water. To obtain working fertilizer, the infusion is kept for two days in a cool shaded or dark place.

For use infusion dilute with clean water in a ratio of one to three and add half a liter to each young plant. For one-month-old plants, one and a half liters of solution is poured into the hole near the trunk. Action fertilizer will appear in three to four days, when the tomato bushes become obviously stronger and all the leaves turn green.

In second times tomatoes are fed during flowering. In the evening, the infusion prepared as described above is poured under the roots of the bushes.

Thanks to this procedure, infection with fungus and rot is simultaneously prevented.

Ordinary watering carried out the next day.

Onions for cucumbers

The first treatment is carried out by preparing the soil for planting. cucumbers. To do this, the husk itself is crushed and added dry to the beds when they are first dug. You can also add the prepared decoction along with the boiled husks.

Proportions - three liters of husk and/or solution per square meter. Such preliminary treating the beds will significantly reduce the risk of seedlings becoming infected with mold and rot.

Next processing and feeding carried out when planting cucumber seeds using a strong decoction according to the above recipe. To protect and strengthen the plants throughout the entire growth period, the process is repeated several times, starting from the emergence of seedlings. The composition is prepared according to the recipe described above, watering the plants themselves and spraying the above-ground part.

Fertilizing plants with infusion of onion peels

Infusion will improve soil structure, enriches it with microelements and nutrients. To prepare it, take a liter jar tightly filled with husks. Fill this volume with eight liters of boiling water.

You can do this in three stages, if there is no suitable container. Cover the container with a lid and set aside for 24 hours. For direct treatment of plants and fertilizing, dilute the infusion at a rate of one to five. Water and spray plants, including zucchini, potatoes, cucumbers, peppers and tomatoes.

Feeding plants with a decoction of onion peels

A decoction is used to feed and process zucchini, including zucchini, potatoes, squash, pumpkin and the like. It is most convenient to use in advance cook concentrated decoction, which can be diluted for watering and spraying as needed.

To do this, take husks and clean water in the following proportions: one and a half to two liters of boiling water per glass of raw material. The mixture is brought to a boil and left to infuse and cool under the lid.

Received concentrate it is poorly stored, losing its healing and nutritional properties, so it is recommended to use it immediately, diluting it as needed at the rate of two liters of concentrated broth per ten liters of warm water (one standard galvanized bucket filled to the very top).

The resulting solution is used to treat the garden bed before planting vegetable crops, for example, carrots or tomatoes, and then water and/or spray the garden once every one to two weeks.

Using onions in caring for indoor flowers

At home, onions will successfully cope with the health improvement, protection and feeding of flowering and deciduous plants, except for succulents and plants with fleshy leaves, including aloe, cacti, fat plants and ficus.

For preparations Fertilizers for house plants Brew a glass of husk with two liters of boiling water, boil for about five minutes over low heat and let cool, covering with a lid. It is useful to squeeze out the brewed husk and dig it into the soil to enrich it.

Dry onion skins too Can introduce into the soil when preparing planting containers for indoor flowers and seedlings.

The prepared cooled decoction is watered and sprayed on the plants once or twice a week; this will strengthen the flowers and seedlings and protect them from damage by fungi, mold, bugs and rot.

Including dry crushed husks in the planting composition (3 liters per square meter), water the garden with ordinary water at room temperature. Usage additional liquid fertilizer based on onion peels for fruit plants can change their taste.

As a preventive measure against pests, scatter the husks around the perimeter of the bed.