Micronutrients are needed to get healthy crops. Feeding plants with boric acid affects internal processes, improving immunity under adverse weather conditions. The white crystalline substance must be used correctly, otherwise the plantings on the site can be destroyed.

An important trace element is involved in all the functions of crops, so its deficiency negatively affects the development of plants. Due to the lack of boron, chlorophyll is poorly produced, the processes of respiration of the root system are complicated. You can recognize the problem by the following signs:

• death of growth points, bark;
• twisting, reducing the size of the leaves;
• weak ejection of buds;
• necrotic spots on trunks;
• bad harvest.

Microelement deficiency in apple and pear manifests itself in the form of deformation of the fruit, the appearance of cork spots on the skin. If the farmer on the site did not treat the plantings with a solution of boric acid, then root crops and cabbage are affected fungal diseases. This is manifested in the fact that the apical buds slow down development, and the lateral buds grow intensively in a chaotic manner. Pronounced chlorosis of the plates is complemented by bright yellow streaks.

The benefits and harms of boric acid

The agent has a positive effect on the metabolism of plants, participates in the production of chlorophyll and promotes the respiration of the roots. Regular top dressing with boric acid increases the resistance of plantings to heat and cold. The component increases the concentration of glucose in fruits, which contributes to the rapid ripening of the crop, an increase in the keeping quality index, and an improvement in the presentation. Foliar treatment has a positive effect on the formation of the ovary, stimulates the development of all parts of the plant.

Boric acid for flowers prolongs the period of ejection of buds. The substance enters the roots and helps to absorb calcium and oxygen. If the soil is watered in time, the growth of crops is activated.

Seeds soaked in a solution of the drug hatch faster, are not afraid of fungal diseases. Root treatment of seedlings before transfer to permanent place Eliminates transplant stress.

An excess of an element is just as dangerous as a deficiency:

• In overfed plants, the crop ripens faster, but it does not store well.
• The substance burns the lower plates.
• The foliage acquires a characteristic glossy sheen, curves downward, turns yellow and dies.

The action of boric acid

The use of the drug increases the yield by 30%. Trace element ions move slowly in plants, so they can cause burns of greenery, young roots and stems. If you regularly fertilize the soil, then the quality of depleted soddy-podzolic soils improves. Boric acid neutralizes the negative effects of lime, as well as high concentrations of carbonates. The drug is often used in greenhouses to eliminate the consequences of soil disinfection with alkali.

The substance does not pass from old leaves to new ones, so the product must be applied regularly. The microelement accelerates biochemical processes, saturates plantings with nutrients. Potato tubers treated with a solution are not affected by scab, and empty heads of cabbage do not form after spraying. In eggplants, peppers, the fruits do not shrink, and in cucumbers, a yellow border does not appear on the skin. If you soak onion seeds before planting, then it is easy to prevent diseases.

Not all crops benefit from boric acid equally. According to the degree of need for the drug for plants, they are divided into three groups:

1. Cabbage, pome garden trees, beet. They need frequent and regular applications during the growing season - at the beginning of budding, after petals fall and during fruit formation.
2. Vegetables, stone fruit trees, berry bushes. Two applications per season are enough.
3. Potatoes, legumes, strawberries, herbs. For these crops, treatments are only carried out when deficiency symptoms appear, in areas with high lime concentrations.

Instructions for preparing a spray solution

The drug is produced in the form of a light powder or translucent crystals.

The substance does not dissolve in cold water therefore, before diluting boric acid, the liquid must be heated.

The drug is added to 1 liter of warm water and diluted to the concentration required for a particular culture.

In hardware stores, the product is packaged in plastic bags packed in 10 g. 5 g is placed in a standard teaspoon. If the dosage of the recipe provides for 1 g of powder, then boric acid is measured with a cutlery, poured onto a sheet of paper. Using a thin stick, the crystalline substance is carefully divided into five equal parts.

The use of boric acid in the garden: instructions for use

So that the microelement does not harm, it is necessary to use it correctly on the site. Spraying is carried out in the evening after sunset or in cloudy warm weather. During the procedures, the liquid is carefully poured into the root circle. Incorrect dosage will adversely affect plant health. For each species, there is a norm and terms of application, which you need to know about.

For apple and pear trees

Boron deficiency in pome trees is dangerous by the death of growth points and desalination of fruit pulp. To avoid problems in apple and pear trees, it is necessary to dilute the solution correctly: 15 g of powder is dissolved in 10 liters of water. The agent is poured into a sprayer with a small drop, the plantings are treated in the morning, until dew appears on the foliage. Plants need to be sprayed three times:

1. by buds;
2. after pollination (petals fall);
3. during maturation.

Stone fruits (cherries, cherries, plums) are not as demanding as pome species. In order not to get an acidic berry, the plants are fed with a solution of boric acid. Gardeners are recommended to carry out the first spraying before flowering, the second - to stimulate fruit ripening.

For strawberries

Treatment of plants with boric acid will protect garden strawberries from shedding ovaries, fruit deformation. In the spring, the bushes are carefully watered under the root with crystals diluted in water (1 g per 10 l). Before flowering, the dosage is increased by 2 times, processed on a leaf.

If strawberries develop on depleted soil, then the third application is practiced. The main component is mixed in 8 liters of water with an alcohol solution of iodine and potassium permanganate. Potassium permanganate and boric acid take 3 g each, and a liquid preparation - 1 tablespoon. For raspberries, currants and gooseberries in the spring, you can use the same solution.

For tomatoes

Boric acid for tomatoes is necessary in order to prevent the appearance of dark spots on the surface of the fruit, as well as late blight infection in the greenhouse. 2 g of powder is diluted in 20 liters of liquid. Solution consumption - 1 l per square meter landings. During the growing season, tomatoes need to be fed three times:

1. according to the formed flowers;
2. after 10 days;
3. during the maturation period.

Dry boric acid is not used for seedlings: young plants have delicate roots, crystals can burn them, so a solution is used in a safe concentration.

To improve taste qualities harvest, it is necessary to apply a complex solution in the last dressing. In 10 l hot water need to dissolve 1 standard package boric acid, add a pharmacy bottle of iodine, leave to infuse for 24 hours. Pour 1 liter of liquid under each bush.

For grapes

A trace element deficiency in fruit vines causes peas, the formation of small brushes and the appearance of burnt spots on the plates. Boric acid for grapes is applied by spraying on the leaf and fruits three times during the season:

• before flowering;
• after 10 days;
• after the appearance of the ovaries.

For cucumbers

Spraying with boric acid has a positive effect on the taste characteristics of vegetables. The substance improves resistance to cold and drought, prevents the fruits from crumbling and shrinking. 5 g of white crystals and 2 g of manganese sulfate are dissolved in a bucket of water, and in the evening they are carefully processed over the sheet. Activities are carried out every 2 weeks until the harvest ripens.

For beets

With a lack of a microelement in the soil, gray rot appears in sugar and table root varieties. For prevention, it is recommended to use foliar top dressing with boric acid (2 g / 20 l of water). The first procedure is carried out when 5 adult leaves are formed, the second - 14 days later.

For potatoes

When growing this crop in soil with a high content of nitrogen, lime and carbonates, scab can occur. Boric acid will help minimize their negative impact on potatoes. A teaspoon of crystals is dissolved in 10 liters of warm liquid. The soil is treated with a solution before planting, and after the tops appear, young greens are sprayed. To facilitate the germination of the tuber, planting material soak for a day.

For flowering

If boron is used for indoor plants, then disease resistance can be improved. The substance helps orchids throw arrows, and flowering phalaenopsis - to extend this period. A single treatment reduces planting stress in roses, and in domestic citrus crops, the ovaries cease to crumble.

From ants

Insects are difficult to remove from the site and from the house. Boric acid helps against pests. To create a bait, take the ingredients in proportions:

• white crystals - 5 g;
• honey - 1 tsp;
• sugar - 2 tsp

The components are mixed until a homogeneous mass, spread in plastic lids and expose in places of accumulation of ants and other insects. The poison enters the anthill on the paws, abdomen; population death occurs after 10 days. The composition is updated as needed. If you need to destroy cockroaches in the house, then chopped boiled yolk is added to the recipe.

Boric acid preparations

Boric acid is available as alcohol tincture and white crystals. The granular version is odorless, poorly bred in cold water; it contains 17% of the active substance. The liquid solution is used to treat skin rashes and ear diseases in humans.

Security measures

Subject to the proportions and recommendations for use, the substance will not harm either plants or humans. When boric acid enters the stomach in any doses, vomiting, skin rashes and weakness are observed. A high concentration of the drug causes convulsions and tremors in the muscles. The digestive system is washed with warm water and soda, be sure to consult a doctor.

To exclude contact of the mucous membranes with the drug, when preparing solutions, it is necessary to use a gauze bandage.

Boric acid is a useful drug responsible for important metabolic processes in plants. Nutrition of fruit and vegetable crops depends on the presence of this substance in the soil. With regular use of the product in the right proportion, it is easy to provide suitable conditions all types of plants.

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Boric acid for plants, application or how to make the product effective!?

Boric acid for plants, the use of which is quite widespread, is often used by gardeners to feed tomatoes, cucumbers, peppers, garden roses, indoor plants and other garden and horticultural crops. Spraying plants during flowering and not only gives a positive effect, but first you need to correctly measure and dilute such a fertilizer ...

Boric acid for plants - what is the effect of the application?

Boric acid for plants, application and benefits - in chemical composition In addition to boron, oxygen and hydrogen are present, which are vital for all living things. Why is boron useful? It promotes the formation of chlorophyll, which gives green color plants, stimulates growth, promotes better rooting of seedlings, participates in the process of ovary, strengthens the plant as a whole.

Spraying plants with boric acid helps restore life to withered leaves, increases survival in adverse conditions, and fights infections and pests. Hydrogen peroxide applied to the soil reduces the shedding of flower stalks, has a beneficial effect on yield and adds sweetness to the pods. If you are the owner of a wetland with a high content of acids, you cannot do without this fertilizer.

Despite the fact that the substance belongs to the class of acids, this is the safest chemical compound, which can be used in the garden, it is almost impossible for them to get burned and it is very difficult to harm the plant, the product does not acidify the soil. However, once in the body, it is excreted for a long time. garden plants classified into three groups according to the need for top dressing with boric acid:

• high degree - for cabbage, apple, svela
• medium - stone fruits, carrots, all kinds of salads
• low - legumes, herbs, potatoes, strawberries,

Everything is good in moderation - an excess of boron is also undesirable, and dome-shaped foliage with dried edges, yellowing of old leaves (if this is not a seasonal necessity) will become an indicator of oversaturation of the plant.

A large concentration of the element contained in the grass accumulates in the organisms of animals, which is fraught with the development of various chronic diseases. This raises the question - how to use boric acid powder to fertilize, and not harm.

Boric acid for vegetables - how much and when?

Do no harm - not empty words, but a practical guide to any gardener and gardener. To benefit plants, it is important to observe the dosage of boric acid when fertilizing and spraying tomatoes, cucumbers, cabbage, strawberries, roses, indoor and other crops.

Boric acid is used for rapid germination and survival of seeds. A composition is being prepared from 5 liters of water and 1 g of a substance in which the seeds are soaked before planting in the ground - tomatoes, carrots, onion, beets are left for 24 hours, melons, cabbage - up to 12 hours. It is recommended to water the planting holes with the rest of the mixture.

Spraying strawberries with boric acid will get rid of aphids, ants and other pests, and during flowering it will help increase the number of ovaries, fertilizer also promotes abundant flowering and increases the amount of sugar in the berries. To combat gray rot and during flowering, strawberries feed the soil with a composition of 2 g of boric acid, 2 g of potassium permanganate, 15 g of iodine and 1 cup of ash (dilute all components in a bucket of water and let stand for 2.5-3 hours, then spray ). To increase the yield, before flowering, it is necessary to fertilize the soil from such a solution - 10 g of acid, 10 g of manganese, 10 l of water.

Lack of boron affects fruit trees, as a result, the fruits are deformed, become unnaturally dense, the leaves wrinkle. To replenish the stock of the trace element, the tree must be sprayed with a 0.2% acid solution. 2-5 liters are consumed per tree, depending on the size of the crown, processing is carried out from the bottom up before and during flowering.

Boric acid for cucumbers is a guarantee of abundant flowering and ovaries, for the best result, apply a mixture of 5 g of the substance per 10 liters of water to the root zone before flowering and repeat the treatment, only after spraying the ovaries of the plant, after 5-7 days. The same recipe is suitable for eggplant, peppers and zucchini.

In order for new grape seedlings to take well in a new place, treat them with 5 g of peroxide and 10 liters of water, spray the vine with the same composition during the ovary of buds, which will increase the yield by 20%. Chlorotic spots on the foliage - a sign of boron starvation, in early spring and in preparation for winter will save you from many problems.

For tomatoes, a high content of boron is vital throughout the growing season, so spraying tomatoes with boric acid powder improves the absorption of minerals and promotes abundant flowering. If the tomatoes germinate in conditions of high humidity, the substance will not allow rotting. When the plant is treated with the composition, the yield increases by 20%, and the taste improves markedly. It is good to soak the tomato seedlings before planting in 2% composition - the bushes will more easily endure the transplant and grow faster.

Boric acid has proven itself well for indoor plants and garden flowers, a 1% solution (1 g per 1 liter) is used for top dressing, if other elements are added to boron, the concentration is halved. To stimulate budding and flowering, plants are sprayed with a useful composition once every two weeks. Boric acid for orchids is very good - the plant should be sprayed during the release of the arrow and after flowering to stimulate the subsequent.

For roses, the mixture is used to prevent fungal infections and aphids, and before planting, it is worth placing the seedlings for several minutes in a 2% solution. Gladioli and dahlias are fed with 2% during the appearance of the third or fourth leaves and during flowering. The procedure is performed in the evening every two to three weeks.

The use of boric acid in the garden

How to dilute boric acid for plants?

• The substance dissolves exclusively in boiling water, for complete dissolution, the required amount is diluted in a small amount of liquid, after which it is diluted with the required amount of water
• To measure 2 g, you need to take the amount on the tip of a knife (you will get a 2% solution per liter of liquid)
• A teaspoon holds 5 grams of boric acid, with a slide - 6, in an incomplete spoon, respectively, 4. Therefore, in order to measure 1 gram, you need to take ¼ of an incomplete teaspoon of powder
• If the fertilizer is planned to be used in combination with other components, the concentrate must be halved

In the garden, fertilizer is used several times a season. To prepare the soil for planting, the ground is watered with a mixture of 2 g of the drug per 10 liters of water. For 10 sq. m. you will need a bucket of the mixture. Such treatment will enrich the soil with boron and neutralize it from pests and fungus.

The second treatment occurs during growth, with a 1% composition in the form of foliar top dressing. Spraying is carried out at the time of bud set, flowering and fruit formation, with a mixture of 5 g of the drug (1 teaspoon) in a bucket of water. Irrigation should be done in calm weather in the morning or before sunset. Despite the slight harmfulness of the substance, it is better to protect yourself with rubber gloves, boots and a respirator.

Now you know how to properly apply boric acid to plants in the garden and on the windowsill.

Boric acid is indispensable for all fruit, vegetable, berry and ornamental crops. It not only protects them from pathogenic microbes, but also increases productivity, increases sugar content. As a result, we get tasty high-quality fruits. Moreover, treated plants do not rot, their fruits do not crack from excessive moisture. Boron is not an alternative to any fertilizer, but a vital element for flora. How boric acid affects plants in the garden and in what proportions to use it - we learned about this from experienced farmers.

Useful qualities of boric acid

This tool can be used on various soils. Good results after application are given by gray and brown forest, sod-podzolic soils. Gardeners also recommend applying this substance to light soils, to black soil. Mandatory application boric acid for a vegetable garden or garden on acidic soils, swampy or dark-colored.

This tool perfectly helps to increase the number of ovaries, significantly increases the yield. After the use of boric acid for a vegetable garden or garden, the root system and the stem of the plant are actively developing. The amount of sugar increases, the taste of fruits improves. Boron is a "fixed" element in plants. He cannot go from old withering leaves to young ones. Therefore, it is necessary for plants during the entire growing season. Experts know that all horticultural crops need boron in varying amounts. We will conditionally divide all of them into 3 groups of needs: small (strawberries, potatoes, legumes); medium (tomatoes, carrots, stone fruits); high (fruit trees, beets, cabbage, rutabaga). Although potatoes and strawberries belong to the group with a low need for this trace element, its deficiency can adversely affect these crops.

Types of fertilizers that contain boron

• boric acid - best suited for spraying plants;
• borax is a salt of boric acid. Borax is recommended to be applied as a regular root dressing;
• boric superphosphate - used as the main top dressing;
• boron-magnesium fertilizer - contains not only boric acid, but also magnesium oxide;
• complex mineral fertilizers containing boron.

Signs of boron deficiency in plants

Boron is an important trace element necessary for normal plant development. It has a positive effect on metabolism, promotes the production of chlorophyll, helps the roots "breathe". The consequences of boron starvation are easy to notice in dry weather. To identify a boron deficiency, inspect the plant, paying special attention to the young parts.

The plant urgently needs boric acid treatment if the following "alarm signals" are found:

• chlorotic spots on young foliage, leaf veins turn yellow;
• leaves become smaller, curl and fall off;
• apical buds inhibit growth, lateral ones, on the contrary, increase;
• the plant blooms weakly, the fruits are poorly tied;
• fruit deformation (ugly shape);
• in pome crops, coring of fruits is observed;
• death of the bark on the shoots or entire tops.

The growth of the plant is suppressed, and if measures are not taken in time, you can lose the crop. But you should not abuse the fertilizer either: with an excess of boron, the fruits of the plants, although they ripen faster, are stored worse, and the leaves risk getting burned.

Seed treatment with boric acid

Immediately before sowing, it is advisable to soak the seeds for a while in a solution with boric acid.

This way you can speed up the germination process of your seeds. Usually the seeds of vegetables such as onions, tomatoes, carrots or beets need to be soaked for a day. But, for example, zucchini, cucumbers, cabbage - as little as possible, twelve hours will be enough for them.

For the main application of microfertilizers to the soil, before planting seedlings or germinated seeds of flowers, fruit or berry crops, dilute two grams of boric acid in ten liters of water and water the earth abundantly with the following calculation: diluted composition per ten square meters.

Treatment of grapes with boric acid

The vine may need to be fed along with other horticultural crops. The grower can recognize the lack of a substance by the appearance of white spots between the veins of the leaf, the absence of normal ovaries. Boric "starvation" can cause the death of a young seedling during the first year from the moment it is planted in a permanent place.

To prevent the death of young vineyards, the bush is treated with a boron solution in combination with a zinc salt. The components are mixed in the proportion corresponding to 5 gr. boron and 5 gr. zinc salt per 10 liters. water. This processing method not only promotes the growth and proper development of the plant, but also guarantees long-term high-quality growth, a large yield, and large fruits.

For foliar feeding, the most successful period is considered the time from the flowering of grapes to the formation of full-fledged ovaries. When 3-4 leaves have already appeared on a young green vine, growers conduct a spraying session using the following components:

• Boric acid (20 grams);
• Sugar (3 tablespoons);
• Urea (25 grams);
• Potassium humate (40 ml.);
• Kemira Lux (20 grams);
• Citric acid (30 grams);
• Novosil (60 drops);
• Iron vitriol (10 grams).

For the correct preparation of the solution, each of the substances must be dissolved or diluted in a small amount of warm water, then mix the resulting solutions with each other, and dilute with water until a total volume of 10 liters is obtained. The prepared liquid must be used within one and a half hours from the moment of preparation.

Processing cucumbers with boric acid

Top dressing of cucumbers with boric acid is carried out for abundant flowering and the formation of ovaries. The greatest effect is demonstrated by boric acid for cucumbers as a foliar top dressing before flowering (5 g per 10 l of water). The second time, you can spray the ovaries with boric acid of the same concentration. And it’s also good to add a couple of potassium permanganate crystals to such a solution - this will help protect the cucumbers from powdery mildew.

Treatment of roses with boric acid

Very good results are obtained by spring spraying with a solution of boric acid in a proportion of 10 g per 10 liters. To prevent fungal diseases, rose cuttings are immersed for 2-3 minutes. in a solution of boric acid (20 g per 10 liters of water).

Treatment of fruit trees with boric acid

Apples and pears should have a high concentration of boron. But you can’t oversaturate them, otherwise the lower leaves can get burned.

To process trees, you need to dilute 15 grams of powder per 10 liters of water. You need to spray the entire crown at sunset twice: during the opening of the buds, then a week later.

The use of boric acid in the beds with berries

Timely fertilization with boric acid improves the growth of berry crops, helps them become strong, increases fruiting, preserves the crop and gives resistance to negative conditions, as well as to pests and infections.

Boric acid overdose

Boric acid belongs to the 4th hazard class harmful substances, the lowest class.

But an excess of boron in the soil is dangerous for plants - it can provoke a burn of the lower leaves, yellowing of the edges of the leaves, dying off and falling off. Old leaves are the first to suffer from an excess of boron.

With an excessive content of boron in fodder plants, animals develop severe chronic diseases when consumed.

Boric acid toxicity

It has a low hazard class, but it tends to accumulate in the body causing severe chronic diseases in humans and animals. For plants, excess concentration may cause leaf death. For the correct use of the drug, the needs of each culture should be taken into account.

There is such an abundance of drugs in stores now that we forget about simple and reliable products that are always at hand. Take, for example, boric acid.

What are the benefits and harms of boric acid? Its use in the garden and in the garden is very wide. Boric acid can be used as a mineral fertilizer, a stimulant for seed germination, for lush flowering ornamental plants and increasing the yield of strawberries, potatoes, beets and other vegetables. Boric acid can be used to protect plants from diseases and sprinkled over the area as an ant repellent.

Boric acid - what is it?

Boron is one of the most important trace elements in plant life. It normalizes the synthesis of nitrogenous substances, improves metabolic processes and increases the content of chlorophyll in the leaves. Boric acid (H₃BO₃) is the simplest and most readily available boron compound. Boric acid is widely used in various complex fertilizers. It is a colorless crystalline substance in the form of flakes, odorless, easily soluble in water, acidic properties are very weak. If the amount of available boron in the soil corresponds to the norm, the yield and keeping quality of fruits increase, and the overall resistance of plants to adverse conditions increases.

Boric acid: beneficial features for plants

The use of boric acid gives good results on sod-podzolic, gray and brown forest soils, but is also required in the black earth zone on light soils. Such top dressing is especially needed in a site with a significant content of carbonates, dark-colored or waterlogged soils, as well as on acidic soils after liming.

The use of boric acid contributes to an increase in the number of ovaries on fruit and berry crops, stimulates the formation of new growth points for stems and roots, the sugar content and the taste of fruits.

With a lack of boron, the roots are inhibited and sometimes rot, the conducting system of plants develops poorly, and the flow of nutrients, the plant lags behind in development. The lack of boron stimulates the development of diseases - dry rot, brown rot, hollowness, bacteriosis. With a boron deficiency, the growth point may die off, plant pollen is sometimes unable to germinate. The lack of boron is especially pronounced in dry years. And an amateur gardener, often complaining about a meager harvest, does not understand that the reason is a lack of boron. Apple trees require especially a lot of boron.

Boron in the plant is a "fixed" element - it does not pass from old, dying leaves to young ones and is required during the entire growing season of the plant. In order to correctly use boric acid, it is necessary to take into account the needs of horticultural crops in boron. On this basis, they are divided into 3 groups:

- High: apple, pear, color and Brussels sprouts, beets, turnips.

- Medium: tomato, carrot, lettuce, stone fruit.

- Small: herbs, beans, peas, potatoes and strawberries. Although potatoes and strawberries belong to the third group, the least dependent on the amount of boron, the lack of this element seriously affects these crops.

Boric acid: harmful properties in case of overdose

Boric acid belongs to the lowest, 4th hazard class of harmful substances. It does not harm a person if it comes into contact with the skin, but it can accumulate in the body because boron is slowly excreted by the kidneys.

An excess of boron in the soil is dangerous: it provokes a burn of the lower leaves, drying out of the edges of the leaf - the leaves turn yellow, die off and fall off. Symptoms of excess boron: dome-shaped leaves, turning inside their edges, general yellowing of the leaf. The old leaves are the first to suffer. The high content of boron in fodder plants leads to severe chronic diseases in animals.

Boric acid from ants and other insects

Boric acid as a garden insecticide is used more often as a contact preparation against cockroaches and ants, but also has an intestinal effect. Dry baits with boric acid act as contact-intestinal poisons, and wet ones, mainly as intestinal ones. The combined action manifests itself gradually as it accumulates in the body of the insect. For example, when using boric acid, cockroaches die 8-12 days after the start of use.

Boric acid against ants is effective due to the fact that it affects their work nervous system. After eating, it causes serious disturbances, which after a few hours lead to paralysis and death of the insect. Even if the brothers eat the remains of an ant that has fallen from boric acid, the same fate awaits them: a very tiny amount of poison is enough to kill one ant. The simplest application is to sprinkle boric acid powder in places where ants are most often found or at the entrances to an anthill.

The variant using soft and liquid baits gives the best results. When using such means, the ants eat the bait themselves and take it to the anthill, then the relatives will feed on the poison. Alas, it will not work quickly to remove ants with boric acid. The process usually takes at least 2-4 weeks. But this method is effective even when the anthill is outside the site. Remember that the bait must be inaccessible to pets and beneficial insects.

Boric acid: ant bait recipes

* Pour 5 g of boric acid into half a glass of hot water (100 ml), dissolve, add 10 g of honey (a teaspoon) or jam and 40 g (2 tablespoons) of sugar to the solution. Stir the mixture and pour into a flat dish, which is best placed near the ant trails. Cover from rain on top with a piece of plastic.

*2 egg yolks rub with ½ tsp. boric acid, make small (pea-sized or smaller) balls from the resulting mass and spread out in key places.

*1 tbsp. mix a spoonful of water with 2 tbsp. l. glycerin, add 1 tsp. honey, 1/3 tsp boric acid and 1.5 tbsp. Sahara. Mix everything thoroughly, roll bait balls from the mixture. This recipe is good because the bait stays moist and soft for a long time.

* 3 medium potatoes boiled in their skins, 3 boiled yolks, 10 g of boric acid, 1 tsp. Sahara. Grind peeled tubers and yolks, add boric acid and sugar to the mixture. Once again, mix thoroughly, roll balls from the resulting dough.

It is important to remember that increasing the amount of boric acid in the bait does not increase the effectiveness of its use - the ants will die before reaching the anthill, and the colony will simply grow other worker ants to replace it.

Boric acid: ways to use it in the garden and in the garden

Stimulation of seed germination. Boric acid solution: 0.2 g of boric acid per 1 liter of water. Seeds of carrots, tomatoes, onions, beets are soaked for 1 day; cabbage, cucumbers, zucchini - for 12 hours. When sowing a large number of seeds, it is better to dust them with a powdered mixture of boric acid and talc.

Soil preparation for sowing and planting. Boric acid solution: 0.2 g of boric acid per 1 liter of water. Before sowing or planting seedlings, pour the planting ridges with a solution, consumption of 10 liters per 10 m2, loosen and only then sow the seeds. This method is used as a prophylaxis for suspected boron deficiency in soils.

Top dressing. Boric acid solution: 0.1 g of boric acid per 1 liter of water. The first spraying is carried out in the budding phase, the second - in the flowering phase, the third - during the fruiting period of the plants. When combined with other trace elements, the concentration of boric acid is reduced to 0.05-0.06% (5-6 g of the drug is diluted in 10 liters of water).

Top dressing at the root. Boric acid solution: 0.1-0.2 g of boric acid per 1 liter of water. It is used only in cases of severe starvation or a well-known lack of boron in the soil. Plants are pre-watered with plain water to avoid chemical burns of the roots. Usually used on seedlings of flowering plants growing on soddy-podzolic soils or in a mixture of peat and sand.

Boric acid dissolves easily only in hot water! Always first dilute the sample (bag) in 1 liter of hot water, then bring to the desired volume with water room temperature. Foliar top dressing (spraying) is carried out in cloudy weather, and preferably in the evening, to avoid sunburn. On hot, dry days, water the plants thoroughly beforehand.

Boric acid for strawberries

Signs of a lack of boron in garden strawberries (strawberries): curvature of the leaves and necrosis of the edges. Top dressing with boric acid significantly increases the yield and improves the taste of berries. In early spring, plantings are shed with a solution of boric acid with the addition of potassium permanganate (1 g of potassium permanganate, 1 g of boric acid per 10 liters of water), consumption - about 10 liters per 30-40 bushes. It is useful to carry out foliar top dressing with a solution of boric acid (5 g per 10 liters of water).

Before flowering, when the plants put forward buds, carry out foliar top dressing with a solution (2 g of boric acid, 2 g of manganese, 1 cup of sifted ash per 10 liters of water). Make an extract from the ash in advance: pour a glass of ash with a liter of boiling water and insist, stirring occasionally, for a day, after which it is filtered through gauze - and the infusion is ready.

Boric acid for apple and pear

Signs of a lack of boron in an apple tree and a pear: the leaves thicken, warp, corking and darkening of the veins occur; in acute starvation, the leaves fall off. The rosette of the leaves is observed - small leaves at the ends of the shoots are collected in the form of a rosette. In advanced cases, the tops of the trees die off.

In pear, rosette of leaves is characterized by rapid drying of flowers and deformation of fruits, on the surface of which pits and areas with affected tissue appear.

For apple trees, a lack of boron leads to a disease called "apple internal corking". Light spots with a diameter of about 1 cm appear in the pulp, later they turn brown and become like a cork or sponge. Dry spotting and crusty spots affect the surface of the fruit, which swell and deform.

Foliar top dressing (10-20 g of boric acid per 10 liters of water) dramatically increases fruit formation. Spend it in the evening, before sunset. Spray evenly over the entire available crown. The first time - at the beginning of the dissolution of the buds, the second - after 5-7 days. Such processing sharply reduces the number of fallen ovaries, which gives an increase in yield by 25-30%. The resistance of trees to adverse conditions and the keeping quality of fruits increase.

Boric acid for grapes

Signs of a lack of boron in grapes: the appearance of chlorotic spots between the veins of the leaf blades, which gradually grow, the absence of normal ovaries on the hands (pea). A new seedling dies within a year or 1-2 years after planting in a permanent place.

Even a single treatment during the budding period, due to the preservation of flowers and less shedding of ovaries, increases the yield by more than 20%. Many wonder why grapes have small berries. This phenomenon is called pea. The appearance of high-quality, fertile flowers helps to avoid the problem of grape peas.

Taking into account the characteristics of grapes, add zinc salts to boric acid (10 l of water, 5 g of boric acid, 5 g of zinc sulfate).

Boric acid for tomatoes

Signs of boron deficiency in tomatoes: blackening and death of the stem growth point, rapid growth of new shoots from the root, while the petioles of young leaves become very brittle. On fruits, usually in the region of the apex, brown spots of dead tissue are formed.

As a preventive measure, soaking the seeds in a solution of boric acid (0.2 g of the drug per 1 liter of water) for a day, or in a solution of microfertilizers containing boron, helps well.

Before planting seedlings, apply boric acid or boron-containing fertilizers to the soil (optional on cultivated soils). Do not forget about foliar top dressing before flowering (10 g of boric acid per 10 liters of water).

You can use a foliar application of the same concentration in the green fruit phase to accelerate ripening and the accumulation of sugars in the fruit.

Boric acid for potatoes

Signs of boron deficiency in potatoes: fungal scab disease, general developmental delay. The growth point is inhibited, which is accompanied by yellowing of the leaves, the petioles turn red, become brittle. The need for potatoes in boron depends on the acidity of the soil, as well as on the ratio of mineral elements in the soil and temperature. If the fertilizer application rates for potassium and nitrogen were exceeded, the need for boron increases, and with an increase in the dose of phosphate fertilizer, it decreases.

When the first symptoms of scab disease appear, top dressing will help (6 g of boric acid per 10 liters of water), consumption: per 10 m2 of potato plantings. If there is no boric acid, dilute 9 g of borax in 10 liters of water to treat the same area.

Also, for the prevention of scab, spray the tubers at the stage of the appearance of the first seedlings with a 1-1.5% solution of boric acid (10-15 g of boric acid per 10 liters of water), consumption: approximately 50 ml per 1 kg of tubers. It is very convenient to process potatoes laid out in boxes.

When applied to the soil, boron-phosphorus fertilizers are used; in their absence, ash can be used. 1 kg of ash contains from 200 to 700 mg of boron.

Boric acid for beets

Signs of a lack of boron in beets: the heart of the root rots. This is caused by a fungal disease - phomosis. Concentric light brown spots with black dots in the center form on the leaves, then the disease passes to the root crop, its core rots. Tissue on the cut initial stage have a dark brown, almost black color, later dry out, become withered, rotten.

Before planting, soak the seeds for 10-12 hours in a 0.1% solution of boric acid.

Apply boron to the soil to prevent phomosis. With properly prepared soil, to obtain healthy and tasty beet roots, it is enough to carry out one foliar top dressing at the 4-5 leaf stage (5 g of boric acid per 10 liters of water).

Boric acid for ornamental plants

Boron helps the rapid absorption of calcium and the abundant formation of buds.

For foliar top dressing, a 0.1% solution of boric acid (10 g per 10 l) is used. When foliar top dressing with boron, together with other microfertilizers, the concentration of boric acid is reduced by 2 times (0.5 g per 1 liter). The solution is sprayed on plants in the phase of budding and flowering.

Roses. Very good results are obtained by spring spraying with a solution of boric acid in the proportion of 10 g per 10 l. To prevent fungal diseases, rose cuttings are immersed for 2-3 minutes. in a solution of boric acid (20 g per 1 liter of water).

Gladiolus. A solution of boric acid (2 g per 10 l of water) is used to feed gladioli in the 3-4 leaf phase and during the flowering period to obtain larger corms.

Dahlias. Spraying with boric acid mixed with potassium permanganate (5 g + 2 g per 10 l of water) favorably affects the development of flowering plants. Top dressing is done 2-3 times before mass flowering in the evening with an interval of 15-20 days.

We use boric acid in the garden Boron is an indispensable element for all garden crops. The use of boric acid, the most popular and affordable boron-containing substance, allows you to increase the level of calcium supply to all plant organs, oxygen to the roots, increase the chlorophyll content in the green parts of the plant, and make berries and fruits sweeter. But the most famous ability of boric acid is to stimulate seed germination and fruit set. Top dressing with boric acid helps to preserve and increase the number of ovaries under negative environmental influences, gives impetus to the formation of new growth points for roots and stems. Thus, treatment with boric acid prevents the development of diseases (in particular, rot) on plants, makes them more resistant to drought, cold snaps, and improves the supply of nutrients. Types of fertilizers that contain boron - boric acid - best for spraying plants - borax is a salt of boric acid. Borax is recommended to be applied as a regular root dressing - boron superphosphate - used as the main top dressing - boron-magnesium fertilizer - contains not only boric acid, but also magnesium oxide - complex mineral fertilizers, which include boron How to find out if a plant lacks boron? - the upper leaves, together with the leaf plates, turn pale, turn yellow, grow small, deformed. Over time, they can dry out and fall off - the lateral buds of plants develop, but the apical buds do not - necrosis on the shoots (dead areas) - death of the tops of the shoots - plants bloom poorly and are tied Boric acid in the garden: options for use Boric acid for soaking seeds - To accelerate growth and the development of garden crops, to increase germination, seeds are recommended to be soaked in a solution of boric acid before planting. To do this, 0.2 g of boric acid is dissolved in 1 liter of warm water. In this mixture, the seeds of crops are aged for 12-24 hours. So that the seeds do not float during soaking, they are placed in a gauze bag. You can do soak the seeds in a complex solution containing boron. To do this, an ash solution (50:50), 5 g of ordinary soda, 1 g of manganese and 0.2 g of boric acid (per 1 liter of solution) are added to the onion peel infusion. - Boric acid for spraying plants, that is, foliar top dressing with boric acid. It should be carried out at least twice (during the budding period and during the flowering period), but it can be done three times. So, for the third time, you can spray the plants with boric acid to increase the concentration of sugar in the fruits and ripen them as soon as possible. Spraying with boric acid is best done in the evening or on cloudy days to avoid leaf burns. How to prepare a solution of boric acid for foliar feeding? Usually 10 g per 10 liters of water, although depending on the culture, the concentration may be more or less. Boric acid does not dissolve in cold water - only in warm (hot), therefore, at first, the entire powder is diluted in a small volume of warm water, and only then the volume is adjusted to the required cold. When spraying flowers with boric acid to attract pollinating insects, you can add a little sugar or honey to the solution - Boric acid can be applied directly to the soil as the main fertilizer, but this should be done only in some cases and no more than 1 time in 3 years: if you know from previous years that there is really little boron in the soil, and if you have limed the soil before. Spill the soil with a 0.1% solution of boric acid at the rate of 1 liter of solution per 1 "square" of the beds, after which be sure to loosen the ground. - Root top dressing with boric acid is rarely carried out - mainly for flowers. This fertilizer can cause root burns, so the bush is well watered before applying boric acid. - Another use of boric acid in horticulture is to treat goosebumps. You can learn more about this in our separate article "How to get rid of ants in the garden." Treatment with boric acid of different crops Treatment of cucumbers with boric acid Top dressing of cucumbers with boric acid is carried out for abundant flowering and the formation of ovaries. The greatest effect is demonstrated by boric acid for cucumbers as a foliar top dressing before flowering (5 g per 10 l of water). The second time, you can spray the ovaries with boric acid of the same concentration. And it’s also good to add a couple of potassium permanganate crystals to such a solution - this will help protect the cucumbers from powdery mildew. Treatment of tomatoes with boric acid Boric acid plays a huge role for tomatoes - with a lack of this element, growth points begin to die off in tomatoes, the leaves become small, affected by chlorosis, and dark spots form on the tops of the fruits. Tomato treatment with boric acid is carried out with a 0.05% solution during budding, during flowering and fruit ripening. In the latter case, boric acid will help the tomatoes ripen faster and become sweeter. One of the symptoms of a lack of boron in tomatoes is yellowing of the leaves - gardeners often confuse it with a lack of nitrogen. But in the first case, the upper leaves turn yellow, in the second - the lower ones. But remember: excessive application of boron fertilizers leads to the fact that the fruits ripen faster at the expense of keeping quality, and this applies not only to tomatoes. Feeding with boric acid and iodine is also good for tomatoes. For almost everyone garden plants the need for iodine is very low, but tomatoes are an exception here. Iodine, like boron, stimulates the development of flower clusters and ovaries, the ripening of fruits, the fruits grow larger. Also, iodine top dressing of tomatoes makes them more resistant to late blight. Foliar top dressing of tomatoes with boric acid and iodine is carried out when the plants have entered the fruiting phase: five drops of iodine and five grams of acid are added to 1 bucket of water. With the same solution, but with the addition of ash, you can feed the tomatoes under the bush. Read more about feeding tomatoes here. Treatment of potatoes with boric acid With a lack of boron, the growth point is inhibited in potatoes, the leaves become dense, brittle, the internodes are shortened, the leaves may turn yellow. Potatoes become vulnerable to scab, crack, grow small. Lack of boron makes potatoes easy prey for diseases - first of all, for scab. planting 0.1% solution at the rate of 1 liter per 20-25 kg. Read more about potato fertilizers here. Treatment of strawberries with boric acid Boric acid prevents falling off, drying out of flowers, activates the setting, due to which the yield of fruit plants grows by a quarter. With a lack of boron in strawberries, a marginal burn and deformation of the leaves are observed. With a boron deficiency in strawberries, the ovary dries up Boric acid for strawberries can be used not only during the period of budding and fruit set (spraying with a 0.05% solution), but also as top dressing paired with potassium permanganate in early spring(10 grams of acid per bucket with a pink solution of potassium permanganate). Gardeners claim that feeding strawberries with boric acid and potassium permanganate improves the taste of berries and increases yields. To improve the yield and prevent strawberry gray rot, foliar top dressing with boric acid and iodine can be carried out - before flowering and when the berries are tied. To do this, take 2 g of boric acid, 2 g of potassium permanganate, 1 tablespoon of iodine and 1 glass of ash extract in a bucket of water. Boric acid in the garden and in the garden for other crops: - heads of broccoli and cauliflower with a lack of boron become like glass, the stem is hollow, there is a threat of brown rot. Therefore, in the phase of two true leaves, plants are treated with boric acid (2 g per 1 liter) for the first time, during the setting of heads - for the second time, during the "filling" of heads - for the third time. - carrots and beets will gratefully respond to boron in the stage of root growth - spray the plants with a 0.2% acid solution. With a lack of this element, root rot develops in root crops, hollowness - fruit trees with a lack of boron suffer from necrosis and fruit deformation, rapid growth of axillary buds, bluish, wrinkled leaves, leaves at the ends of the shoots begin to gather into wrinkled rosettes. In addition, the pulp of apples and pears becomes unnaturally hard. Fruit trees are sprayed along the crown with a 0.2% solution of boric acid at a rate of 2-10 liters per 1 tree before and during the flowering period. - boron is very important for flowers, because this element is responsible for flowering. Roses, dahlias, violets, gladioli are recommended to be treated with a solution of boric acid in the budding phase and during the flowering period (20 g per bucket of water). There is no culture in the garden that has not responded to boric fertilizer. Feeding plants with boric acid, whether it be grapes, onions, raspberries, eggplant, squash, will definitely affect the increase in yield by stimulating the growth of the root system, improving nutrition, the flow of sugars to the ovaries and preventing them from falling off. If you are afraid to harm the plant, but don’t remember the exact concentration, use the gardener’s golden rule “better under than over”: 5-10 grams of boric acid per bucket of water for foliar feeding before flowering, during flowering and during fruiting. We hope that after our article, boric acid in the country will become your constant partner and assistant. Good harvest!