How to deal with hogweed, knowing the features of its structure and reproduction

Good day. I do not pay much attention to neighboring areas. Enough of worries and with his own, which is a waste of time.

But some situations are simply impossible to ignore. That was the situation a few months ago.

The neighbor left for a couple of months to live with her daughter. After some time, I look at her fence, and hogweed bushes rise above it. Moreover, he has already "won" half of the plot. I had to start decisive action. Now I’ll tell you how to deal with hogweed effectively.

How to deal with hogweed

Lately, cow parsnip simply flooded cottages and household plots, causing a lot of inconvenience to people.

Why it needs to be destroyed

Although this plant belongs to annuals, on the site it can appear annually. The thing is that its seeds fly apart quickly. Hogweed is self-pollinated, so the number of plants will constantly increase. Another feature of this weed is that in a day it can grow by 10 cm.

The number of seeds per weed is up to 70,000, so the rate of its reproduction is not surprising. Keep in mind that seed germination lasts up to 5 years. Given all this, you need to know how to deal with the cow parsnip in the country. Fortunately, this plant has vulnerabilities, so you can destroy it.

Hogweed loves the sun, so you can plant trees nearby that will create a shadow.
This weed does not like a lot of water, so you can flood the plot abundantly.
The plant is still annual and does not breed roots.

During the fight against hogweed, do not forget about precautions. For example, preventive measures should be carried out with gloves and in clothing that covers the entire body.

Effective Fighting Methods

It is important to use an integrated approach in order to permanently get rid of hogweed. It is best to carry out all activities before flowering. Dig a plant with a root, because it does not multiply by rhizome, which means it will stop growing. Keep in mind that the root is deep enough, so this method is more effective to apply to young plants.

The seeds have already ripened, and you just started the fight against hogweed? Then you have to use extreme measures - burning.In this case, you will have to not only set fire to the plant, but also the entire area on which it grows.

As a folk method of fighting hogweed, diesel fuel is used. Take two vat syringes and inject diesel fuel directly into the stem of the plant. This method will destroy the cow parsnip and will not harm other plants. If you wish, you can use special chemicals.

If you do not deal with the cow parsnip in the country, then it will actively grow, causing harm to other plants and humans. Use the tips from this article and destroy weeds in your own country house.

How to destroy a cow parsnip on a seasonal dacha

The fight against cow parsnip - a pleasant-looking, but very dangerous pest plant, today in Russia is conducted on a national scale. Both farms and the authorities of the settlements, on whose territory seedlings of this plant appear, are trying to get rid of it.

But what if a tube-like trunk appeared on your summer cottage or personal plot and threatens to capture most of its territory soon?

Meanwhile, the garden and the garden run the risk of turning into a battlefield, where the easily traveling seed and toxic fumes can cause significant harm to health on the side of the plant. And, in the absence of experience and special means, it will take a very long time to remove the dangerous green enemy.

How to recognize the source of danger?

Before you start a fight with cow parsnip in a summer cottage, you should make sure that the vegetation belongs to this species. The plant, called the beautiful Latin term Heraclum, really has Herculean power and is able to quickly capture an impressive area.

But the main danger in such a case as the fight against cow parsnip is not its fertility at all. The fact is that this plant, which looks like a giant harmless dill, is extremely poisonous.

Moreover, it is able to grow up to 5 m in height, and the diameter of the inflorescence can reach 1 m.

Accompanied by flowering weed very pleasant aroma. But with it, poison enters the air, which can cause nausea, vomiting and loss of consciousness. And the plant presents the main danger for allergy sufferers - upon contact with the toxin, they may develop laryngeal edema, which causes suffocation.

Dangerous contact: what should be avoided?

What is the way to deal with hogweed? Experts warn: Do not try to cope with a dangerous plant with your bare hands.

As soon as contact occurs with exposed areas of the human body when exposed to sunlight, it causes extensive burns, redness and the formation of swollen bubbles filled with liquid on the surface of the skin. The lighter the skin and the more extensive the contact with toxic secretions, the more dangerous the consequences.

It’s important to note that it’s unlikely that you can even root out a young weed. And as it grows, a thick trunk will be difficult to even cut - it becomes so strong over time.

Feedback from our client: For the first time, they encountered the cow parsnip last year. At first they did not attach importance, but then the mother-in-law received serious burns, and we ourselves were afraid to destroy it. Thanks to your dispatchers for understanding, and to the masters for the prompt processing of the site.They forgot about the problem, as if it did not exist. They work very well.

It is worth noting that the seeds spread over the territory of the site retain the ability to shoot for 15 years. Moreover, in the first year, green growth gives, on average, a little more than 20% of the seeds. Accordingly, the fight against the plant in this case will resemble a war with windmills.

Is it possible to cope on my own?

In order to understand how to deal effectively with a cow parsnip at a summer cottage, it is necessary to take an integrated approach to business. For example, among the measures that can give results, we can note:

Will chemical exposure help with herbicides?

When all the "folk" means are exhausted, the time comes for "heavy artillery." But, before you start treatment against hogweed Sosnowski using special chemicals, it is important to consider that the plant has impressive vitality and can easily tolerate contact with pesticides without much damage to its "health".

Feedback from our client: Our hogweed Sosnovsky periodically appeared on the site. But until recently, they managed on their own. And then they missed the moment, and the umbrellas waved two meters.

They were afraid to cut them themselves, they called specialists from Eco-Processing. The prices of the company are affordable, they leave the city. We were satisfied with the cooperation. If necessary, we will be happy to contact you again.

Moreover, if we are not talking about a single case, but about an extensive lesion of the site, a single spray may simply not be sufficient to effectively destroy the plant. So, if you choose the chemical method of struggle, it is worth making sure that the means used reach the "addressee" in full.

How do professionals work?

How to deal with the hogweed of Sosnowski in the country most efficiently? Just entrust the work to professionals and get an impressive result in the shortest possible time. Specialists will conduct a study of the territory, indicating the front of work.

And they will also conduct the processing as soon as possible, protecting against possible negative impacts of the inhabitants of the site. Upon completion of the work, the masters will offer a set of recommendations that can protect against the reappearance of a harmful plant on the site.

Effective Ways to Kill Dangerous Weed

Hogweed Sosnowski belongs to the Umbrella family, a native of the distant Caucasus, where he was successfully grown as a silage culture. This is an unpretentious plant, actively growing without any care and attention.

Later, as it turned out, hogweed does not affect the offspring of animals in the best way. This was the reason for its mass destruction.

But during this time, the plant has spread so much that it was not so easy to completely destroy it.There are not so many ways to deal with the cow parsnip on the site, it is advisable to destroy the weed before it grows to a height of 2 meters.

How to escape from burns?

The thing is that Sosnowski hogweed is characterized by increased stability and fecundity. Seeds are highly germinated, and seedlings can appear after a long period of time. Therefore, the fight against this harmful plant continues to this day.

Unfortunately, many do not even know how much harm the cow-cow can do even from one touch with it. Most varieties of this plant are the strongest allergens that cause respiratory problems.

As a result of the touch, the plant leaves juice on the skin, which, under the influence of sunlight, affects the skin. In children, second-degree burns may appear.

It is important to know that such consequences and discomfort do not occur immediately. Burns can appear a few hours after touching, and even after a few days.

After contact with the hogweed, Sosnowski should immediately take the necessary measures:

This is the first aid that should be given to a person in such a situation. After this, you must consult a doctor. In case the mucous membranes of the nose, mouth or eyes are affected, the help of a specialist is needed immediately. Therefore, everyone should know what this plant looks like in order to avoid such consequences.

How to destroy?

If 1-2 plants grow in the summer cottage, then it is much easier to destroy them than whole plantations. The main thing is to prevent their insemination. Otherwise, the fight against him will drag on for the next year. The high and uneven germination of seeds over the course of several years complicates the human struggle with this poisonous plant.

First, they cut down the plant under the very root with a shovel so that its juice does not fall on the body. After that, the root of the hogweed is poured with a herbicidal solution - Tornado or Roundup. In the absence of herbicidal preparations, vinegar essence can be used on your site.

The treated stump is covered with polyethylene and tightly tied with a rope or elastic band. It is recommended that you burn the ground felled part immediately. If the plant is at the flowering stage, this is especially important.

It is strictly forbidden to bury the remains of the plant on the site, since the cow parsnip can give a new generation.

Other methods of struggle

Fighting overgrowth of hogweed requires patience and effort. Plantations with a harmful plant are treated with various herbicides, mowed, sow the problem area with lawn grass, covered with a black cloth. Let us consider these methods in more detail, how to deal with hogweed in a summer cottage.

It is also worth noting that the effect of herbicides on seeds remaining in the soil is useless. Therefore, the destruction of hogweed with the help of pesticides can lead to the extermination on the site of all living things, with the exception of this plant.

Mowing. Mowing only allows for some time to restrain the pace of growth of hogweed. Therefore, the extermination of this herb in this way is also ineffective. You can mow the hogweed before it blooms, but this does not guarantee that young plants will not grow in this place.

For mowing to be effective, after it is carried out, the plot is sown with lawn grass. Before this, the mowed place is covered with a geo-sheet, on top of which a 5-centimeter layer of soil is poured, and on top of the lawn grass is laid out in rolls, or the seeds of lawn grass are densely planted.

The likelihood that such plantings will displace the cow parsnip is very high. Such a site requires special attention - periodically, young hogweed seedlings brought by the wind from another place can sprout on it. They should immediately be weed out.

Film mulching. Black film is perhaps the most effective method of dealing with Sosnowski hogweed. As soon as the snow melts, at the beginning of spring, a plot with thickets of cow parsnip is covered with a thick black cloth. So that the growing plants could not raise the shelter, it is sprinkled with a thick layer of soil.

The film will create a greenhouse effect without passing air, which contributes to the death of still young plants. Shelter is removed only the next year at the beginning of summer. This time is enough for all plants to die.

In Western Europe, the best exterminators of this grass were animals - sheep and goats. It is consumed by young and sweet-tasting shoots of plants that have not yet had time to release seeds. This method of struggle is much cheaper than the previous ones.

Researchers distinguish three methods of extermination of this plant in large areas, depending on the place of their possible application:

How to deal with hogweed in the country

How to deal with hogweed in the country is a problem for today's gardeners and gardeners. Hogweed is a plant that can be found today in meadows, along roadsides and even in summer cottages.

Unfortunately, it is very difficult to cope with this weed that is resistant to various weather conditions and many diseases, and sometimes it grows so that summer residents simply begin to give up.

First tip

I would like to note right away that it is necessary to deal with the cow parsnip on time, and not when the seeds of this plant scatter throughout the entire neighborhood, capturing the entire area.

If the hogweed seeds are discarded, next year it will be necessary to fight this plant for a whole season, since the seeds do not germinate all at once, but gradually. Some individuals may be in the ground for up to two or three years, and then ascend.

Therefore, the struggle with the cow parsnip should be long and constant, otherwise you will not defeat him. I know several ways to destroy this pest garden. If you have your own experience in this topic, please share in the comments to the article. So, now on to the case.

detailed instructions

Wear clothes that completely cover your body, that is, a long-sleeved sweater, pants, and preferably high rubber boots. Hands should be worn with medical or any other gloves.

If the gloves are rag, they will need to be thoroughly washed in the future, medical ones should be discarded or treated with a special solution. Cover your face with any mask, you can even make it out of paper. Or tie a gauze respirator.

Pour a cap of vinegar or herbicide into the stump formed after digging. Put a plastic bag on the plant and tie it with a thread or rope. After a few hours, pull out the plant.

Dry all parts of the hogweed cut by you, and burn it away from the site. It’s not worth burying even dry plants, new young weeds may appear in this place.

Sowing the lawn

Before you plant a lawn, you need to completely mow all the weeds, and spread them on top of the mown plants.

From above it is sprinkled with earth (the layer thickness should be at least 5 centimeters) and lawn grass is already planted on it. The ground for the flooring must be taken from another site on which the growth of the hogweed was not observed. Otherwise, your lawn can also grow weed weeds.

The specified method eliminates 100% hogweed, the main thing is to ensure that this plant does not bloom in neighboring areas and its seeds do not reach you. If you notice a cow parsnip from your neighbors, just offer them to use the same way you got rid of it.

If you plan to plant a garden in the country, the use of a herbicide is, of course, inappropriate here, it is best to consider the following option.

Black weed control

If you don’t know how to deal with cow parsnip in the country, spring cover the entire weed-covered area of ​​the earth with a black film with a thickness of 100 microns or more. Press this film well on top, you can use the earth, brick, etc.

Consequently, weeds will begin to die off gradually and eventually all will die. In early June, the film needs to be removed, and the earth must be dug up and even then everything that was once planned can be planted in it.

How to fight with a cow parsnip at a summer cottage?

To get rid of the hogweed on the site, it is necessary to destroy the seeds of the plant, since the hogweed does not give root shoots.

Therefore, it is recommended to destroy the buds of hogweed at an early stage to prevent the formation of seeds. All work must be carried out with gloves. It is necessary to cut the growth point of the plant below the root neck. If you cut down the hogweed above, then the side shoots will go, which will also give seeds.

Mowed plants should be immediately put into a heap and removed from the summer cottage, since the seeds can ripen even on the cut plant. In order to remove hogweed from the site, it is necessary to protect all parts of the body and face from juice. The plant is extremely toxic and causes numerous burns.

In case of contact of hogweed juice on the skin, be sure to wash the burned areas in running water with laundry soap.

Then treat the affected parts of the body with alcohol or a weak potassium permanganate solution. Cover the burned place for several days.

Truth and fiction about hogweed, or how do we lime it

The main "evil" of hogweed is the presence of coumarins and furocoumarins in the juice of the plant, which increase the body's sensitivity to the perception of sunlight. Under the influence of ultraviolet radiation, the juice of a plant that has got on the skin is able to enhance pigmentation of the skin of humans and animals, and cause dermatitis, which is often called “burns”.

The Russian name for the plant was given for the use of it, Siberian hogweed, for food, specifically in borsch. In some areas of our country, in early spring, young growing leaves were used for addition to soups.

The young shoots were pickled, candied fruit was made from the stems, the leaves were salted, dried, previously soaked or boiled to remove the essential oil and coumarin compounds.

And from the roots rich in sugars, sugar was obtained and drove vodka. The flowers give a lot of pollen and nectar and are good honey plants. The use of cow parsnip in folk medicine is very wide. Most often this is Siberian hogweed.

State interest in species of this genus was caused at the time by the need to solve the problem of feed production in the country, especially in the northern regions, where traditional bean-oat mixtures were not enough.

The attention of scientists was attracted by the use in the Kabardino-Balkarian Autonomous Soviet Socialist Republic of the hogweed Sosnowski (Heracleum sosnowskyi) for silage. And already in 1947, in the Polar-Alpine Botanical Garden, this species was introduced into the primary culture.

It turned out that the non-chernozem and black earth zones of our country are the best for growing this crop, the green mass of which was higher than that of corn. You know the further ... Imaginary benefit turned into evil.

Who bothers us will help us

Knowing the characteristics of the biology of the growth and development of cow parsnip, it is possible to plan and develop measures to combat them.

Hogweeds are biennial monocarpic (i.e., blooming only once in a lifetime) or perennial plants. The two-year-old hogweed of Sosnowski gives an average of 10 to 20, or even up to 35 thousand fruits per plant!

And so - every year. Another “dangerous” feature of hogweed fruits is the presence of outgrowths or “wings” on them, which significantly increase their volatility and also contribute to active distribution.

The wind is the main assistant for the seizure of new territories by cow-brewers. That is why hogweed has so easily occupied many thousands of hectares in different regions of the country.

The second feature of cow parsnip is their seed quality. In the first year, usually 20 to 70% of the seeds germinate. In the second year - from 30 to 60% of seeds not germinated in the first year. Some fruits can sprout only after 5-6 or even 12-15 years!

Hogweed seeds have essential oil channels, usually 2 on the inside and 4 on the outside of the fruit. Having fallen to the ground, during the winter the shells decay, and essential oils, resins and other biologically active substances flow to the surface of the soil.

They have a pronounced allelopathic (often inhibitory) effect on the germination of seeds of other plant species, thereby providing uncompetitive germination with subsequent seizure of the territory.

Hogweed seeds are their weakness. It is worth destroying the seeds (fruits or ovaries), and the plant can no longer multiply. Hogweeds do not give root shoots, do not grow from the root!

In dry conditions, from 50 to 90% of seeds lose their germination. But in nature, the seeds fall into the soil, where it is not dry at all, and, therefore, they retain germination longer, and the embryos go through all the stages of their development over a number of years. Under the first suitable conditions, they will rise.

End justifies the means

A good effect in the fight against cow parsnip gives spring destruction of seedlings. Weeding, plowing can be used, but it is important to carry out all these works on time, while the seedlings are in the state of the first two or three true leaves.

The most effective method of destruction in small areas is pruning flowers during budding and the beginning of flowering plants. But this is also one of the most dangerous ways - it is easy to spray with juice and get strong dermatoses in different parts of the body. Juice from plants should not only not get on unprotected parts of the body, but also wet clothes.

If the deadlines for pruning buds and flowers by hand were still missed, and all the plants were simply mowed, you need to carefully monitor that new side umbrellas do not appear from the roots in the basal rosette. As soon as the plant gives new umbrellas and the flowers in them form the ovaries, there will be a new generation of seeds, sufficient to restore the thickets.

Burning is a very effective way to destroy plant seeds. It is important not to miss the moment of the event. It is better to carry it out before the full ripening of the fruits in the central, largest umbrella. This method requires the utmost care and accuracy.

Herbicide treatment (roundup, tornado, grantap, etc.). Processing time - from the beginning of regrowth and always before flowering. Doses (concentration) of the applied herbicides for treating cow parsnip should be double or even triple from the prescribed for each given type of herbicide.

The effect can be achieved with two repeated treatments with a break between them of 15-20 days. It is necessary to ensure that the drug falls not only on the leaf surface, but also flows through the petioles into the leaf outlet.

The depth of the location of the kidney depends on the type of soil, climatic conditions of the region. If you cut down above, there will be several sleeping buds in the leaf sinuses on the root, they will grow and have time to give seeds - the main unit of reproduction of cow parsnip.

Annual shoots are easy to destroy with choppers, shovels, weeding. Shoots can appear not only in the spring, but also during the summer (especially the quality of seeds). It is important to prevent the flowering of new plants!

An effective method of plant destruction is mowing, but only on condition that it will be carried out before the plants “go into the tube”, that is, before the flowering of cow parsnip, with repetition no later than 3-4 weeks after the first mowing. This technique is needed to destroy ALL shoots that carry inflorescences and flowers.

The hogweed shoot has a large supply of nutrients in the stem, sufficient for the seeds to ripen on the fallen plant in the main umbrella, that is, they will reach the waxy phase of their ripeness, which is already quite sufficient for new plants to grow from these seeds in spring.

Mowing or cutting plants when the fruits have ripened on them, and doing this in windy weather is unacceptable. All this will contribute to the spread of the species to new territories. Mowed plants must be immediately removed in heaps and burned.

And another way - breeding natural pests. To date, only one “pest” is known - hogweed moth, the larvae of which penetrate into the trunk and advance inside to inflorescence, managing to largely eat flowers before blooming.

Eating flowers in buds, the moth greatly reduces the seed productivity of plants. But will not have to fight with her ...

Ways to destroy the thickets of cow parsnip

Pruning flowers during budding and the beginning of flowering. This is the most effective way to destroy hogweed in small areas. But he is also one of the most dangerous - it is easy to sprinkle with the juice of plants and get strong dermatoses in different parts of the body.

Strictly observe the rules of personal protection so that the juice of hogweed or dew with the juice from the plants dissolved in it does not fall not only on unprotected parts of the body, but also does not wet clothes.

If the deadlines for pruning buds, flowers of hogweed by hand have still been missed, and all the plants are simply beveled, you need to carefully monitor that new side umbrellas do not appear from the roots in the basal rosette. As soon as the plant gives new umbrellas, and the flowers in them form the ovaries, then there will be a new generation of seeds, sufficient to restore the thickets of this plant.

Burning. A very effective way of destroying hogweed seeds precisely during their maturation. It is important not to miss the moment of the event. It is better to carry it out before the full ripening of the fruits in the central, largest umbrella.

This method requires the utmost care and accuracy. Before burning, you can douse the plants with a combustible liquid (so that it is the umbrellas with the fruits that are wetted).

During the burning of umbrellas, it is important to observe all safety precautions - after all, flammable essential oils will stand out from the fruits of the cow parsnip. It is important to observe fire safety, try not to allow the juice of plants to get on open areas of the body and clothes.

Herbicide treatment. It is possible to use different types of herbicides. Processing time - from the beginning of the growth of hogweed, and always before flowering. The treatment of plants with herbicides from the beginning of seed maturation is already less effective.

Frequent and intensive treatments will be effective for generative plants, starting from the moment the generative shoot develops and only until flowering begins. In other periods of the life of the hogweed, apart from vegetating young plants, treatment with herbicides will not give a significant effect. For monocarpic plants after flowering die off by themselves, without the use of herbicides.

When treating hogweed with herbicides, it is necessary to ensure that the drug falls not only on the leaf surface, but also flows through the petioles into the leaf outlet; and generously moisten the herbicide with the generative shoot and inflorescences (umbrellas, if they are developed by the time of treatment).

Nevertheless, experiments are needed to evaluate such effects not only on hogweed plants, but also on the surrounding nature (other, related local species, insects, small animals, etc.).

Agrotechnical events. If plowing is possible, then it must be carried out several times during the growing season. The first plowing should be carried out shortly after the moment of departure to the field.

In the case of plants growing from the roots after the first plowing, it is important to carry out the second treatment until the leaves unfold and the inflorescences are brought to the surface.
For the complete destruction of all hogweed plants, plowing will need to be carried out for several years (depending on the weediness of the fields with seeds) - from 2-3 to 5-7 years.

In autumn, plowing in fields overgrown with cow parsnips should not be carried out. For this will contribute to the accumulation of seeds in the soil, and then the eradication of cow parsnip will stretch for several more years.

Manual individual method using a shovel. In early spring, as soon as the plants begin to grow, it is time to go with a bayonet shovel to destroy the cow parsnip. It is very important to have a sharpened (sharp) shancer tool. It is necessary to cut, cut down the growth point of the hogweed below the root neck.

Weeding and plowing. Small annual shoots of hogweed can be easily destroyed by weeding with hoe, as well as regular dump plowing.

Hogweed shoots can appear not only in the spring, but also during the summer (due to the high quality of the seeds). Therefore, plowing should be carried out repeatedly every 3-4 weeks, starting from the moment of growing hogweeds. It is important to prevent the flowering of new plants.

Use of remediators. In the fields where the destruction of cow parsnip is carried out, the introduction of new plant species that can be used to restore land is possible. In this case, fast-growing and highly productive cereals (for example, rumps) or legumes (goat or galega) can be introduced into the fields.

As an option, intensive cultivation of row crops (potatoes, for example) is possible to remove hogweed from the fields. Intensive plowing, frequent weeding - the way to destroy the seedlings of cow parsnip, a sharp decrease in seed formation and re-seeding of fields.

The use of covering materials. To combat hogweed, it is possible to use new covering non-woven materials. But a number of experimental field studies are needed to determine which particular material will be most effective.

A layer of earth of what height must be poured from above, in order to simultaneously hold the material on the surface, and so that it does not break through the hogweeds growing in spring. And an important detail - how then to clean the fields and other sheltered territories from covering material. Work in this direction can take from 3 to 5 years.

Mowing. This is an effective way to destroy hogweed only on condition that it will be carried out before the plants exit "into the tube", i.e.necessarily before flowering hogweed. And no later than 3-4 weeks after the first mowing.

And if mowing hogweeds only once in the middle of flowering - this will only contribute to further propagation of plants.

Breeding of natural pests of hogweed. To date, only one "pest" of this plant is known - hogweed moth. Her larvae penetrate into the trunk of the hogweed and advance inside to inflorescence, managing to largely eat flowers before blooming.

Eating flowers still in buds, cowberry moth greatly reduces the seed productivity of plants. It is necessary to work out methods of propagation of this pest and methods of its spread in the fields and territories occupied by cow parsnip.

But it is necessary to study the nutritional relationships of this insect - so that later you do not have to deal with this moth ...

What can not be done

You can not mow hogweed at the end of flowering and the beginning of fruit set. Because it will not have the desired effect, unless the mowed plants are immediately destroyed immediately after mowing.

You cannot leave mowed cow parsnips thrown in place. After all, the generative shoot of hogweed has a large supply of nutrients in the stem - sufficient to allow ripened seeds to ripen in the main umbrella of the fallen plant. Even hogweed seeds that have reached the wax phase of ripeness can give life to new plants.

Mowing of cow parsnips at the time of shedding seeds from plants should not be allowed. For this will lead to a greater dispersion of the hogweed. If you cut off the umbrellas of the plant when the fruits have ripened on them, and especially do it in windy weather, this will help spread the seeds to new territories.

It is impossible to be undressed or have unprotected parts of the body while working with cow parsnip. It is best to wear waterproof clothing, as the sap of plants that has been absorbed into the clothing touches the body and penetrates it. Hogweed juice not washed off from the body during the day when sunlight (ultraviolet) is exposed to these places will lead to the formation of dermatitis by the type of burns.

Protection against dermatitis caused by weed coumarins

If, in the fight against hogweed, the body nevertheless comes into contact with the juice of the plant, then it is necessary:

In case of burns from hogweed juice, the affected areas must be treated:

• sodium usninate on fir balsam;
• liniment synthomycin.

Do not use any dressing. Conduct all activities traditionally prescribed for skin burns.