How to make a solution of copper sulfate for spraying. Copper sulfate: how to dilute the solution, spraying, what is good for plants

Sulphates of divalent metals (copper, iron, nickel and others) have high chemical activity and are able to interact even with water molecules. As a result of this interaction, hydrates of sulfate metals - vitriol.

Copper and iron sulfate are fungicides with proven effectiveness, relatively safe for humans. Therefore, the treatment of trees with iron or copper sulfate in the spring has become a popular method of combating diseases and pests of fruit and ornamental crops.

For spraying fruit perennial crops with copper sulfate, three optimal periods are distinguished that are associated with the vegetative cycle of plants:

  • Early spring;
  • In the period of budding;
  • At the stage of ovary formation.

Early spring processing of perennials is carried out immediately after the snow melts, but before the buds open. It is recommended to choose a cloudless, windless day during the period when the minimum air temperature stably exceeds 5 ° С.

Such spraying is carried out in order to reduce the number of adult insects and their larvae that have overwintered in the cracks of the cortex. Irrigation of trees and bushes with copper sulphate in early spring must necessarily include the treatment of basal soil. This treatment moderately reduces the concentration of pests in fruit crops, and also disinfects the soil and nourishes it with copper salts.

It is permissible to use copper sulfate in the form of a monocomponent 1% - 3% solution or in mixtures:

  • Bordeaux fluid;
  • Burgundy liquid;
  • A mixture with urea.

Early spring sprinkling of the garden and household plots can be considered a mandatory set of measures for each responsible landowner.

During budding, use a 0.5% one-component solution. Such irrigation is aimed at slowing down vegetation and protecting flowers from spring cooling. Covering young leaves and buds, copper sulfate fights with eggs laid by some insect pests (fruit moth, weevil and others) and fungal diseases of plants (spotting, anthracosis, etc.).

Late spring irrigation is carried out with a 0.5% aqueous solution of copper sulfate.

The procedure is aimed at protecting the fruit from fungal infections, such as late blight or gray rot. Treatment is relevant with a high probability of developing the disease (regular damage to the fruit on the site in the past, the appearance of diseased plants, the absence of early spring spraying). Irrigation is carried out to plants after the fall of all the petals, but not less than 2 weeks before the start of the harvest.

General rules for the processing of trees and bushes in spring with copper sulfate

Irrigation of trees in the spring is carried out after the initial preparation of plants:

  1. Sanitary pruning of sick, dried or damaged shoots and branches.
  2. Rough cleaning of trunks and skeletal branches from mosses, lichens and exfoliated bark.
  3. Sealing of cuts and cracks with garden varieties, clay mash, wax or paraffin. Plasticine can be used for clean cuts.
  4. Removing plant residues, deciduous litter, weed and last year's grass from basal soil.

The irrigation solution is prepared in an enameled, wooden or glass dish, diluting crystals of copper sulfate in hot water until completely dissolved. Then the resulting mixture is brought to the desired volume with cold water.

Copper sulfate has a contact effect, which is why precipitation within 72 hours after processing sharply reduces the irrigation efficiency. Therefore, plants are sprayed in dry weather, taking into account weather forecasts.

Tall trees and bushes should be irrigated during windless hours with low insolation. This rule can be neglected when working with plants before the start of the vegetative period.

When working with the solution it is necessary to use gloves and eye protection and respiratory protection, for example, construction glasses and a mask like “Petal”.

The solution of copper sulfate should not be stored for more than 10 hours, so the solution is prepared based on the cultivated area and the type of plants growing there.

Features of processing depending on the garden culture

According to the instructions, copper sulfate can be used as a 1% or 3% solution. The time and frequency of processing depends on the type of culture.

Quince

Copper sulfate is effective in the fight against such diseases:

  • Fungal types of spotting;
  • Moniliosis;
  • Vertical wilt;
  • Phyllosticosis;
  • Scab.

The affected plant requires a single irrigation of 2-5 l of 1% solution for each tree before the start of the growing season. After flowering, copper sulfate is not recommended.

Pear and apple tree

Pathogens of the following diseases are sensitive to copper sulfate:

  • Scabs;
  • Bacterial cancer;
  • Moniliosis;
  • Phyllostictosis;
  • Fungal species of spotting;
  • Verticillin wilt.

Primary processing in the spring is carried out with a 3% solution until the leaves bloom at the rate of 3-4 liters per tree with basal soil. Re-treatment is possible after 2 weeks with a 1% solution at the rate of 2-5 liters per plant. Irrigation is allowed to be carried out during the formation of ovaries with a 0.5-1% solution at the rate of 10 l of solution for 2-4 plants.

Apricot and peach

Peach and apricot trees can suffer from the following pathologies that are sensitive to copper sulfate:

  • Fungal curls;
  • Kleasterosporosis;
  • Moniliosis.

Processing in the spring is carried out once, strictly before the start of the growing season. Use a 1% solution of 2-3 liters per plant. The use of copper sulfate after flowering is strongly not recommended.

Cherry, Plum and Cherry

Copper sulfate will be effective in case of infection of these crops with the following pathogens of the following diseases:

  • Coccomycosis and other fungal spots;
  • Moniliosis;
  • Bacterial cancer;
  • Kleasterosporosis;
  • Curl of leaves.

Before the leaves bloom in spring, each plant is irrigated with 2-3 liters of a 3% solution of vitriol. For reprocessing after flowering, use a 0.5% solution of up to 4 liters per tree.

Gooseberries, raspberries and currants

Bushes are irrigated for prevention and treatment:

  • Anthracose;
  • White and other types of fungal spotting;
  • Verticillin wilt.

Plants in the spring are treated once, strictly before the start of the leaf blooming period. Use a 1% aqueous solution of copper sulfate at the rate of 1.5-2 liters per bush. The use of fungicides for raspberries, gooseberries and currants after flowering is strictly not recommended.

Fruit grape (vine)

Copper sulfate is used to treat infection of grapes with mildew, spotting, odium and bacterial cancer. Apply the drug at a concentration of 3% before flowering from a flow rate of 1.5-2 liters per plant. For older plants with coarse bark, the concentration of the solution can be increased to 5%. After flowering, re-treatment with a 0.5% solution is carried out, dispersing up to 3.5 liters per plant.

Bush and climbing rose

Roses can be sick with vitriol-sensitive infections:

  • Black leaf spot;
  • Powdery Mildew;
  • Root cancer.

For processing in spring, a 1-3% solution of vitriol is used in the period preceding the appearance of leaves at the rate of 1 liter per 10 square meters. m. Before flowering, you can repeat the treatment with a 1% solution, spraying 300-500 ml per bush. Treating spotting and late blight may require irrigation of the rose after flowering. In this case, apply a 0.5% solution of 1-1.5 liters per plant.

Separate facts and features of copper sulfate


When working with a solution of copper sulfate, the following facts may be useful to the gardener:

  1. In a teaspoon (with a slide) is placed 6 g of crystals of copper sulfate.
  2. Root bacterial cancer in fruit and ornamental crops requires the removal of growths from the roots. After these manipulations, the root system is soaked in an aqueous solution of copper sulfate with a concentration of 1% for 3 minutes, then thoroughly washed with water.
  3. Using an aqueous solution of copper sulfate at temperatures above 30 ° C can lead to burns of leaves and other delicate plant tissues.
  4. Copper sulfate is moderately dangerous for insects, in particular for bees, so beekeepers should limit the release of bees to the treated area for at least 5 hours.
  5. The substance belongs to hazard class III and, upon contact, may cause significant irritation to the mucosa.
  6. Copper sulfate can cause the death of fish, and therefore should not be drained the remainder of the solution in natural water bodies. Irrigate plantings near such reservoirs should also be used with caution.
  7. Vitriol cannot be combined in a general solution with organophosphorus insecticidal compounds.
  8. It is permissible to add copper sulfate to white for spring whitewashing of tree trunks.

Precautionary measures

When working with an aqueous solution of copper sulfate, the following requirements and safety measures should be observed:

  1. It is forbidden to drink, eat, smoke.
  2. It is necessary to use personal protective equipment for the skin and mucous membranes of the respiratory system and eyes:
    • A bathrobe or other work clothes
    • Headdress,
    • Respirator or gauze bandage,
    • Protective glasses,
    • Rubber or latex gloves.
  3. Do not sprinkle plants with an aqueous solution of copper sulfate in the presence of pets or children.
  4. To prepare the solution, it is strictly forbidden to use food utensils.
  5. After working with copper sulfate, it is necessary to thoroughly wash the face and hands with soap, rinse your mouth with clean water and remove work clothes.
  6. Do not allow copper sulfate to enter drinking water sources.

In case of contact with eyes or mucous membranes, rinsing with plenty of water is required. If large amounts of copper sulfate are ingested, vomiting develops. In this case, the victim should immediately seek medical help.

Speaking in scientific terms, copper sulfate is an inorganic compound of the copper salt of sulfuric acid. It occurs in the form of crystalline granules of blue color, which easily dissolve in water. A good antiseptic, disinfectant, fungicide and first-class fertilizer - these are all qualities of such a tool as copper sulfate. How to breed it correctly, many summer residents do not know. We will certainly tell about this, but a little later.

Finds application in the following industries:

  • cottage and garden;
  • the medicine;

However, even with all its positive qualities, this substance has one side effect. In particular, for the orchard, its use threatens to fall leaves. Before you learn how to breed copper sulfate for treating trees, you need to talk about what time of year to spray.

When to use blue stone?

The most favorable season for treating trees and shrubs is considered spring. Many experts recommend starting the first treatment in mid-March, when the daily temperature will not drop below +5 degrees. Spraying is done after preparing the trees. It includes:

  • pruning old and diseased branches;
  • cleaning the trunk of dead bark and lichens;
  • harvesting soil under a tree;
  • sealing all cracks in the trunk.

The very first and most important treatment is before the kidneys. This will help get rid of insects and pests that have not woken up after hibernation. Do not know how to breed copper sulfate for spraying? Then here's a simple recipe: we dilute 100 grams of the substance in 10 liters, mix everything thoroughly - and you can get to work. This treatment helps preserve young foliage. However, it is worth considering in more detail the question of how to breed copper sulfate.

Summer period

  1. In the summer heat, an apple tree, a pear, an apricot suffer from aphids. From it comes twisting and falling of the sheet. To prevent this from happening, it is recommended to dilute 50-100 grams of copper sulphate in 10 liters of water.
  2. Stone fruits - plum, cherry - are attacked by the May beetle, which eats young fruit ovaries. This can be avoided by treating everything with a solution of copper sulfate. To do this, in 2-3 liters of water we breed 20 grams of blue stone. This dose is indicated for spraying one tree.
  3. Raspberries and black currants often suffer from aphids and the appearance of various spots on the leaves. For prevention and treatment, spray one bush with 2 liters of water, in which 15-20 grams of vitriol are diluted.

When processing, it is worth remembering one thing: 15-20 days before harvesting, all spraying should be stopped. There are many recipes for how to breed copper sulfate. It all depends on what, how and when you want to process.

Autumn period

Before wintering, the tree should be well treated. They do this not earlier than October or November, when the foliage completely falls off. Prepare the tree, remove all unnecessary - and you can start spraying.

We protect vegetables

Not only the orchard is affected by various diseases. Vegetable crops, in particular tomatoes, also suffer from them. Basically, tomatoes suffer from late blight. If it was not possible to protect the vegetables from it, then it is worth starting the treatment with the help of a blue stone. To keep your tomatoes healthy and delight you with the harvest, it is worth knowing how to breed copper sulfate for tomatoes. It is enough to pour the earth with a solution prepared according to the following recipe: 10 grams of powder are diluted in 5 liters of water. This portion is for one bush. You can also sprinkle copper sulfate under each root in an amount of 1 gram.

For reference

So, when you learned how to breed copper sulfate, what time of year to spray, we will tell you under what weather and temperature conditions the procedure should be carried out:

  1. The best time of day is early morning or late evening.
  2. There should be no wind.
  3. Recommended temperature is from +5 to +30 degrees.

When diluting the solution, it is worth observing some precautions:

  1. Copper sulfate cannot be cooked near pets and children.
  2. It is better if the solution is not mixed in an iron bucket. For example, glassware is suitable for this.
  3. To prevent burns to trees and other plants, it is better to breed copper sulfate with the addition of slaked lime.
  4. When working with the finished solution, avoid contact with exposed areas of the body and eyes. If necessary, rinse the mucous membranes with warm water.
  5. In no case do not discharge the remains of copper sulfate into a well or into a reservoir. Remember that this is an aggressive substance.

Finally

In our article, we raised important questions and gave detailed answers to them. Now you know how to breed copper sulfate for processing trees and other plants. With this tool, your fruits and vegetables will forever be free from insects and diseases and will delight you with a rich harvest.

07.07.2017 11 236

Copper sulfate, gardening - how to properly process

Copper sulfate, which is widely used in horticulture, will help make plants stronger and get a rich harvest. Used for processing trees, grapes, roses, hydrangeas to save planting from mold, various fungi and diseases, in addition, strawberries respond well to spraying. How to breed, when and how, read on ...

The concentration of the solution - depends on the purpose of the treatment

Copper sulfate (copper sulfate, copper sulfate) is an effective means of combating fungus, which is used in construction, medicine, veterinary medicine, and of course, in gardening. To find out how to breed copper sulfate, let's decide on the goal that needs to be achieved. So, copper sulfate - application in gardening:

  • For burning use a solution of 3-5%, apply copper sulfate against fungi and mold, disinfect the area. Bred 300 or 500 grams in 10 liters of water. In no case can you use a metal container - the substance quickly reacts with the metal and loses its properties
  • For prevention purposes, use a mixture of 0.5-1% (50-100 g per 10 l), used to treat garden plants, fight insects and bacteria
  • In the form of fertilizing and fertilizers –0.2-0.3% (20-30 g per 10 l), used when leaf twisting is observed in plants, intensive tillering without the formation of ovaries, just for prevention

If reusable processing is required - prepare a 10% solution in advance and store it in a closed container in a dark room, if necessary, it can be brought to the desired concentration and used as necessary. Such a mixture can be stored for a long time.

How to breed copper sulfate? Recall that it is worth avoiding metal containers, give preference to enameled or glassware. The working solution is prepared as needed by mixing the required amount of warm water and copper sulfate, depending on the desired concentration. Before use, the liquid is filtered and then floated. From the substance make the mixture with which trees and bushes are sprayed.

  grapes processed with blue vitriol - pictured

Bordeaux liquid  It is used to disinfect garden trees and bushes, vegetables and flowers. It is prepared from copper sulfate, slaked lime and water. Bordeaux mixture is used in the spring and during the growing season. The composition is prepared in small portions, because the shelf life is small, only 5 hours. After that, the liquid begins to curl up and clog the atomizer.

Blue vitriol gardening application in spring

Copper sulfate - such a tool can be used in the country everywhere, because it is a great fighter with mold and fungus, which is why it is necessary to protect trees, bushes, vegetables and soil in the spring, until the spores penetrate the cells of the garden inhabitants and multiply. Well, in autumn, garden treatment with copper sulfate is the final stage before wintering. Before spraying, trees and bushes must be pruned, cleaned of lichens and repair cracks in the trunks. The very first treatment is the most important!

For spraying  apples, pears, peaches, cherries, cherries, plums, currants and gooseberries for the purpose of disinfection, apply 1% solution of copper sulfate (10 g per liter of water) until the first leaves appear. In different climatic zones, this period begins in different ways, so you should rely on the average daily temperature, which should not be lower than + 5 ° C.

Roots of seedlings before planting  they are treated with a 1% mixture in this order - the roots are lowered into the mixture for a minute, then they are thoroughly washed with running water or (if there is none), washed in three waters, soaking for 2-3 minutes in each.

processing tomato copper sulphate - pictured

For getting earlier and healthy seedlings, tomato and other crops before planting are soaked in a 2% mixture. Potato tubers can be protected from late blight by spraying them with 2% fungicide before planting.

Spring  sulphate is necessary for the development of healthy and large berries, so the procedure is carried out in three steps - before the buds, before flowering and after flowering. For spraying grapes, 300 g of copper sulfate, 300 g of quicklime per 10 l of water are bred. The procedure starts from the root and ends with the crown.

For strawberries  in spring, copper sulfate is used in the fight against powdery mildew, scab, rot and gardening experts advise in such cases to breed copper sulfate with lime in a ratio of 1: 1.

Contributing copper sulfate in soil for disinfection, remember - everything needs a measure, the substance is able to accumulate in the soil, which can lead to an excess of copper, it also affects the flora, poses a threat to worms. For this reason, as a disinfectant, copper sulfate should be applied no more than once every 4-5 years, and in the first year the earth should rest.

  Roses in the garden are treated with copper sulphate - pictured

For disinfection process loose soil a month before sowing 2-5% with the composition of a chemical preparation, spending 10 l of the mixture per 1 sq. m. meter of land. Fertilize the soil in early spring or autumn after falling leaves, per 1 square. m beds mixing 1 g of the drug with the ground.

Effective copper sulfate against mold  on trees and shrubs, fungus, putrefactive processes, for this, treat the garden with 1% concentrate until the first buds have ovary.

Use of vitriol in the garden in summer

At the stage of fruit formation, trees also need protection and care. A small instruction on how to breed copper sulfate for processing trees in the summer:

  • The first enemy of apple, apricot and pear is aphid, to protect the tree, dilute 0.5-1% mixture and spray the trees
  • To protect against the beetle, prepare a solution in 1-2% and process
  • The same dosage is suitable for preserving raspberry and currant bushes from aphids and the appearance of various spots on the foliage
  • For grapes, copper sulfate must be diluted in a weaker proportion - 2-5 grams per 10 liters, such a concentrate will not let the leaves burn, but it will eliminate rot, anthracnose and other diseases. The treatment is repeated after three weeks.

Spraying can be carried out 2-3 weeks before harvesting. When gardening, keep safety in mind; wear rubber gloves, shoes and a respirator.

Garden treatment with copper sulphate in autumn

Copper sulfate is used in horticulture in the fall to prepare for winter, while the dosage for various events is different:

  preparation of a mixture of copper sulfate - in the photo   processing of trees with copper sulfate - in the photo

  • To process grapes with copper sulfate in the fall, a 5% mixture is bred and the vine is treated after the leaves fall; copper sulfate is also used when it is produced - the roots are dipped in a 1% solution before planting
  • When the strawberries are harvested, feed the berry with slurry with the addition of blue stone, treat the plant with a mixture of 3 g per 10 liters of water and cover for the winter. After harvest, strawberries also require care
  • During the autumn digging, it is possible to fertilize the earth by sprinkling copper sulfate in the soil (1 g per sq. M.)
  • Shelter of roses for the winter involves spraying with a 3% mixture

For effective care, choose calm, dry weather, the optimum temperature for gardening in the fall is +5 ° ... + 7 ° C. Copper sulfate has various applications in horticulture, occupies a place of honor due to its effectiveness and availability. Use the blue stone wisely and enjoy a healthy, plentiful harvest!

Copper sulfate is widely used in everyday life and industry. Without his participation, chemical reactions do not take place, and recently it has become fashionable to engage in cognitive chemistry, in which beautiful crystals are grown from copper sulfate. Not without its use and agricultural technology.

Why is this substance so popular and how to use it correctly at home? This will have to be dealt with, because ignorance of the proportions for concentrates and solutions can lead to irreversible consequences, for example, a complete death of the crop for the season.

How to do in agricultural technology without the use of such a solution as copper sulfate? Thanks to its successful application, it is possible to carry out prophylaxis and prevent a number of diseases from which garden and garden crops suffer. Therefore, novice gardeners are interested in how to breed copper sulfate. Did you ask? Study!

Basic Connection Information

Copper sulfate in narrow circles is known as pentavalent sulfate of divalent copper. Outwardly it looks like a blue (blue) crystallized powder with hygroscopic properties. Looks like a product sold on the market, see the photo below.

The substance is actively used in agriculture. Packed in 50-100 gram sachets or bottles. Toxic, belongs to hazard class 3. It strongly poisons the body when ingested or on the mucous membranes. With careless handling, only 30-45 milliliters of solution (5%) may be sufficient for death. Here it is important to know how to breed copper sulfate so that its concentration is safe not only for the contacting person, but also for the crops that are supposed to be processed.

Interesting! The peculiarity of the substance is that it can enter the human body and through the skin, with the reabsorption of sweat. Therefore, it is recommended to work only in closed clothing, supplementing the suit with a protective mask, gloves made of rubber and special glasses.

When working with copper sulfate, do not forget about protective clothing and safety precautions. You may be used to hearing this name and working with this unsafe product, but careless handling can lead to undesirable consequences.

The use of marketable copper sulfate in horticulture

Copper sulfate has been used by man since ancient times. Today it is widely used in gardening. Often on the forums, gardeners ask how to breed copper sulfate. Its use is due to objective reasons:

  1. Observing the recommendations for the use of the substance, you do not have to worry about the toxicity of the solution. With the right consistency, it does not have a cumulative effect, does not adversely affect plants, and its use is not accompanied by long-term side effects.
  2. The composition is characterized by a biocidal and fungicidal effect.
  3. This is an effective tool against mold and its various forms.
  4. Copper sulfate does not provoke resistance, does not cause addiction and resistance to harmful forms: bacteria, fungi, pests, mold.
  5. It copes with the task of fertilizing the soil, as it contains copper ions Cu (II), which are so necessary for living plant forms to produce a number of irreplaceable phytohormones.
  6. It is inexpensive if you compare the drug with synthetic additives for a similar purpose.

Solutions and their concentration

So, in what proportions and how to breed copper sulfate in order to process plants efficiently and not harm garden crops.

Depending on seasonality and goals, the treatment is carried out using various kinds of solutions and liquids. In any of the existing cases of agricultural crops, 1 out of 3 degrees of concentration of copper sulfate is used:

  1. The “burning out” solution is 3-5%. Proportion: 30-50 grams of copper sulfate is dissolved in 10 liters of water. It is rarely used for processing when absolutely necessary for the purpose of disinfecting a site or taking measures to combat mold in a building structure. After processing by “burning”, such land is taken out of service for at least a year, until the concentration of the solution in the soil disappears.
  2. Therapeutic and preventive essence - 0.5-1% solution, obtained by mixing 5-10 grams of powder with 10 liters of water. It is used to combat fungal infections and prevent anthracnosis, kleasterosporiosis, coccomycosis, etc. It is suitable for spraying and treating garden trees to disinfect wounds on trunks and branches.
  3. 3 in 1: top dressing + fertilizer + prevention. For such purposes, apply a medium concentrated - 0.2-0.3% (2-3 grams of copper sulfate per 10 liters of water) solution. Use it if the plants exhibit copper starvation, recognized by such signs: leaf chlorosis, twisting of shoot ends, increased tillering without the formation of productive shoots, as well as for the purpose of prevention.

When using a weakly concentrated and a solution of medium concentration for peaceful purposes, you can prepare a mother liquor (10%) with a margin. Keep such a liquid in a tightly closed plastic container, placing it in a dark, cool place. As needed, water is added to the concentrate. You already know how to breed copper sulfate for cultivating land, plants and agricultural buildings. Familiarize yourself with object processing technology if necessary.

Features of the use of copper sulfate

In the spring, it is customary to carry out treatment for therapeutic purposes. To do this, use the following solutions of copper sulfate:

  • 0.5% for watering the soil at the rate of 3.5-4 liters per 1 m 2, provided that the average daily temperature exceeds the mark of +5 ° C. They are used against root tuberculosis, white and gray rot of tomatoes, black cabbage. By the way, this is the generally accepted way how to breed copper sulfate for a tomato.
  • Before the buds bloom, they are treated against the diseases listed above by spraying with a 1% solution.
  • In order to disinfect the root system of seedlings, they are lowered for 2–3 minutes in a 1% solution of copper sulfate, after which they are rinsed abundantly with water.
  • Late blight can be prevented by spraying potato tubers immediately before planting with a 0.2% solution of copper sulfate.
  • You can achieve early seedlings by soaking the seeds in a warm solution (0.2%): cucumbers - 8-10 hours, others - 20-24 hours.
  • If there is a suspicion of “hereditary” (if the option of acquiring healthy planting material disappears) diseases, tomato and pumpkin seeds are etched. Component composition: copper sulfate - 1 g, boric acid - 2 g, potassium permanganate - 10 g, water - 10 liters. During processing, the seeds are soaked and left for 15 minutes in a liquid at room temperature. After that they take out, not forgetting to rinse under water.

In the summer, copper sulfate from mold is used. How to breed powder for different types of processing, read on.

Horticulture in the summer

In hot weather, it is preferable to carry out the following procedures:

  1. Spraying: fruit trees and shrubs are treated with a solution with a 0.5-1% concentration of copper sulfate, if there are obvious signs of the disease (picture below).
  2. Irrigation: tomatoes and potatoes are fertilized unplanned to prevent copper starvation and late blight, using a 0.2% solution at the rate of irrigation of 2-3 liters per 1 m 2. Re-treatment is carried out after 14-28 days if necessary.
  3. Wound treatment of fruit trees - 1% solution, shrubs - 0.5%.

Recommendations for the treatment of garden and other cultivated plants for medicinal purposes

It is important to know not only how to breed copper sulfate for spraying, but also that the use of this treatment method is unacceptable during the flowering period of plants.

Autumn processing is mainly preventive. Spend it after dropping leaves. Copper sulfate is generally indispensable for such purposes.

How to dissolve copper sulfate in water?

To begin with, it is strictly forbidden to carry out manipulations with copper sulfate in a living room. This substance interacts well with water and dissolves easily. However, at room temperature, due to an impurity in the composition of sulfites, the finished solution becomes cloudy, and the precipitate only precipitates after 30-60 days.

Copper sulfate dissolution technology

Copper crystals are dissolved in boiling water (from 50 about C). Experts say that it is undesirable to use a special chemical kit consisting of thin-walled dishes for carrying out the reaction.

The solution has a strong electrolytic property, therefore, in the event of damage to the vessel, a serious accident can occur.

It is better to dissolve vitriol in a water bath, and store the ready-cooled liquid in PET or glass containers for up to 12-18 months from the date of manufacture by placing the container in a dark place.

Now you know how to grow copper sulfate for trees and for processing other crops.

How to make Bordeaux liquid?

The acidity index of copper sulfate is considered a significant disadvantage of the solution. Its concentration can be reduced by adding 200-500 milliliters of boiling water to a working concentrated solution, after dissolving 3-5 grams of laundry soap in this volume of water. Such an additive will provide better adhesion of the solution to the leaf plates and help the solution linger on the surface of the plant longer.

If you know how to breed copper sulfate for processing tomatoes and other garden crops, then preparing Bordeaux liquid, a more effective tool, will not seem difficult to you.

Bordeaux fluid is a joint solution of copper sulfate and slaked lime. It is prepared in two proportions:

  • strong (3%): copper sulfate - 300 g, lime - 400 g, water - 10 l;
  • gentle (1%): copper sulfate - 100 g, lime - 100 g, water - 10 l.

A concentrated solution is used for autumn prophylaxis, sometimes for early spring treatments of shoots, sparing - during the growing season of trees.

The only difference in Bordeaux liquid, which can hardly be considered an advantage, is incompatibility with any other ingredients, in particular, soap and common drugs. And its substitute based on soda ash, Burgundy liquid, is not famous for its effectiveness.

Additionally

If you need to prepare a modified or slightly concentrated solution, you will have to breed copper sulfate. The use of both concentrated solutions and gentle liquids requires caution not only in relation to the crops being processed, but also personal safety.

What is needed for the reaction?

For the preparation of Bordeaux liquid, the required volume of water is divided in equal proportions into 2 vessels, in which the constituent liquids are dissolved separately. A blue solution of copper sulfate, gently stirring, is poured into a white, lime milk concentrate. The finished mixture is left to brew for 3-4 hours. After the time is filtered and poured into the sprayer. Freshly prepared solution is used during the day, otherwise it will lose its properties.

Now you know how to breed copper sulfate.

The use in gardening as a fertilizer, a means of combating pests and diseases of copper sulfate has already become the norm, and even despite its insecurity, the use of copper sulfate remains an advantage when choosing a tool for the reliable protection of garden and garden crops growing in a summer cottage. Choose only the best plant protection product and don't forget that caution never hurts.

Time and means for spraying trees in spring.

Every person associates a garden with delicious apples, pears, plums, peaches and cherries. But in order to grow such a garden, you need to work hard and process the trees in time. Let's take a closer look at the ways and means of caring for the garden so that it generously delights us with its beauty and very tasty fruits.

When to spray trees and shrubs in the garden in the spring: timelines, schedule

The responsible owner, who takes care of the future harvest, begins working in the garden immediately after the first snow has melted. After all, there is a lot of work to be done: before proceeding directly to spraying the garden, everything needs to be carefully prepared.

In the first half or mid-Marchlook if there is dry bark and branches damaged after winter, all this needs to be removed. Spring is a very troublesome time, nature is awakening and you need not to miss the moment to protect it from various diseases and pests.

If you are just starting to engage in this business, and do not really understand the intricacies, then it is better to invite an experienced specialist who will tell you what needs to be done first. 3 months of spring can be divided into 3 main stages in gardening:

In order to better navigate in these stages, professionals in this business have developed special calendars and manuals that provide exact dates for processing trees depending on the problem.

Such detailed graphs are developed in order to know how to act in a given situation. Be the responsible owners of your garden and let it always generously thank you for your efforts.

When in the spring to do the first spraying of fruit trees in the garden: apple trees, pears, plums?

In order for the garden to give the owners a plentiful harvest in the autumn, you need to work hard in the spring. In the summer, you can also carry out preventive spraying as diseases occur.

Now, let's take a closer look at when to spray in the spring. After all, it is then that you need to strengthen your care after the winter break.



Let's start with everyone’s favorite apple trees. Spray them in:

  • The period before the formation of the kidneys  (often fruit trees are sprayed in order to protect the tree from various fungi and other insects that survived after the winter). Spraying must be carried out when the temperature outside reaches at least 6-7 degrees Celsius. It does not make sense to carry out this procedure before, since its effectiveness will be reduced to zero.
  • The period when the buds begin to bloom  (At this time, it is very important to ensure that they are not attacked by scab or other insects that affect the number of fruits).
  • The ‘’ period of the pink bud ’’  you also need to ensure that the above pests do not infect the tree and do not lead to huge crop losses.
  • Direct flowering period  (at this time, trees are very much at risk of infection with different types of ticks, caterpillars, aphids, etc.). The most important thing at this time is a quick response and spraying as soon as you see the first signs of infection. So the ability to protect other types of trees in the garden increases several times.
  • Spraying immediately after the apple trees have bloomed, to protect against moths, scabs or for 14-21 days if the moth and other insect pests have attacked.

The procedure for spraying pears and plums is similar, the periods are the same. Plums are very susceptible to various fungal diseases, which, unfortunately, cannot be overcome without the use of chemicals.



If you really like apples, pears and plums, then do your best to protect them. The main thing is to strictly follow the recommendations and adhere to the established deadlines.

You can also help fruit trees by dropping harmful beetles on the litter and wrapping them with special belts that help catch flower beetles. These measures in combination give a very good result, which is worth all the effort. If you are just starting to care for a young garden, then these tips will help you to find out how and when to start gardening.

How to treat fruit trees and shrubs in early spring before buds open?

Now there is a huge amount of funds that can be used to combat various pests and diseases of horticultural crops. All of them have a different spectrum of action and effectiveness, but observing the methods of application and the correct dosage will allow you to achieve high results when harvesting in the fall.

Remember that you need to choose a tool for treating the garden, depending on the level of infection of the trees and the expected occurrence of various diseases. We suggest that you familiarize yourself with the funds that can be used until the buds begin to bloom:

  • inkstone  - an effective tool that allows you to accelerate the process of vegetation and prevent or in case of a disease to cure fruit trees from different types of insects and fungal diseases, which at the present time have appeared even more. The concentration of the finished mixture for spraying should not exceed 3%. The method of application can be read in detail on the packaging, where the dosage is also prescribed.


  • Nitrafen, can also be used to combat various insects, it helps to combat ticks, aphids, etc. that have wintered in the bark, especially well. A 3% mixture is used to spray fruit trees, and 2% for shrubs.
  • Blue vitriol  - It contributes to the opening of the kidneys and their growth, and also actively fights with various pathogens. The solution should be with a 1% concentration of this substance, it will be enough to process shrubs and large trees in the garden.
  • Drug No. 30 It is often used by experienced gardeners to deal with different types of scabs and tick eggs; it also excellently removes aphid and caterpillar larvae. It has established itself for a long time and is still in great demand to combat these pests. It must be used just before the opening of the kidneys at 3% concentration.
  • Oleocoprit 4%  - fights against aphids, ticks and tinnitus laid eggs, and also helps protect trees or shrubs from various types of spots that affect leaves and fruits. Its effectiveness has been proven by many gardeners.


  • When various spots appear on shrubs and black dots on overwintered shoots, they are usually treated carbamide. It removes spots and black spots and promotes active kidney growth.
  • Bordeaux fluid  - Effectively combats many types of known fungal diseases of plants.

Until the buds open, it is also possible to thoroughly wet the branches to remove many insects that remained to winter in the bark and attacked the tree during the first spring sun. Remember that when working with mixtures, you must adhere to basic safety rules - wear a protective suit, mask and gloves.

How to treat fruit trees and shrubs in early spring after budding?

After the buds open, the garden is best sprayed. 1% solution of Bordeaux fluid, because the kidneys have already become very sensitive and if you increase the concentration, you can just burn them. Such a liquid serves as an excellent plant protection against pests and will enable the kidneys to fully open.

It is best to use combination drugs, such as, for example,   Chorus, which has proven itself and has shown good results in the fight against different types of diseases of fruit trees and shrubs. In combination with other drugs, it increases the resistance of trees to various types of pathogens by 2–3 times.



Decis  It fights directly with various types of insects, of which there are a huge number and without chemicals, trees cannot be saved. Not always folk remedies can stop the activity of pests, Decis  will help you with this.

But remember, if you have any kinds of doubts, it is better to consult with experienced gardeners before spraying, let them give their recommendations. Be sure that the result will not be long in coming, you can protect all your plants from the negative effects of harmful living organisms.



35 g of copper oxychloride per 10 l of water is also a good remedy during this period. The same can be said about polychrome and polycarbacin. What to choose, look at your discretion, they are all very effective if you adhere to the main methods of application and dosages.

How to treat fruit trees and shrubs in the spring after flowering?

Every person who has a plot with fruit trees and shrubs knows that there is a lot of work after the winter. The main thing is to do everything on time.

Earlier we described the main periods of spring processing. After the flowering period, it is important not to miss the moment in time to protect all plants from the invasion of various insects, which at this time are at the peak of their activity.

After all, if you process only one, that is, there is a huge risk for further infection of other plants that are nearby. Without the application of specific measures, the entire crop may disappear and bring enormous losses to the economy.



This spraying is mandatory, a complex of drugs that are actively used to protect plants is also used. Buy in special stores for garden care and mix them together: Chorus, Skor and Aktara.

You can also use, as when spraying after budding, a 1% solution of Bordeaux fluid, it will be very useful during this period. The chemical insect repellent “Karate” has established itself on the market as an excellent means of protection against various environmental influences and living organisms. It is important to adhere to the system and do not forget to spray.



If you miss one of the stages, then the risk of diseases increases, and this will further affect the amount of the crop. If you take care of the garden as a living person, then he will certainly reciprocate in the form of fragrant, very tasty, and most importantly, environmentally friendly fruits. There is nothing better than knowing that all this is grown with your own hands.

Preparations and means for spraying fruit trees and shrubs in the spring from diseases and pests

Domestic manufacturers of chemical remedies for fruit trees and shrubs have developed a huge number of drugs, the effectiveness of which has been proven by many experienced gardeners. The existing liquids and powders have been described by us earlier, as they were used at certain stages to combat various harmful living organisms or diseases.

Among the insecticides that show good results in the fight against different types of insects can be noted:

  • Zolon
  • Dunadim
  • Mitak


They protect well against aphids, ticks, moths and scale insects. Among the protection against fungal diseases, the first place can be put:

  • copper cooper
  • Karatan
  • copper chloride

All of these drugs do well with fungal pathogens and kill them in the early stages of manifestation. Against various diseases, HOM is often used together with Fufanon.



A comprehensive tool, when interacting with each other, destroys all the previously listed types of pests. Chorus, Aktara and Kare Zeon are used in the complex to combat scab, rot, flower eaters and moths for different types of pears, apple trees, plums and other fruit trees.

Urea, copper and iron sulfate for spraying trees in early spring: how to plant?

Urea is useful in that it is a tool that kills pests and enriches plants with the complex of substances necessary for their growth. Treat the garden with such a solution should be in early spring, until the trees began to bloom buds.

For thorough spraying of all plants and the soil around them, it is enough Dilute 700 g of substance in 10 l of water. Getting everything you need, the plants slow down in growth and thus begin to dissolve the buds later than usual. Therefore, they are not afraid of different weather surprises.



Copper sulfate is a very good antiseptic, it also contributes to the saturation of various beneficial substances and the destruction of harmful microorganisms. But you need to work with it very carefully, often it is diluted with lime (then a well-known Bordeaux mixture is obtained, the concentration of two substances: 100: 100).

The dosage of the drug is designed for 10 liters of water. 100 g of the drug  enough to protect your garden from various insects that contribute to the development of various diseases. If the tree has many wounds and it is very sick, then add 50 g of the drug, after a while you will see that the wounds began to heal, and the tree has actively entered the phase of growth and formation of the kidneys.



Iron sulfate is different in that it can not be mixed with lime.  Before the first leaves appear, treat the plants with this product in order to prevent the possibility of various fungal infections that can infect all plants.

To do this, take 300 g of the drug (3%) and pour 10 liters of water.  If the branches are a little darkened, this is a consequence of the action of the drug. If you performed this treatment in the fall, then in the spring it is unnecessary to do this, once is enough.

Video: Spraying trees in spring