Spraying cucumbers with a solution of milk and iodine: how to water

28.08.2019 Cucumbers

Owners of garden plots use a solution of milk and iodine to process cucumbers. This mixture restores the plant after damage and allows you to get a rich harvest. Top dressing can be applied for a long time without harm to the culture. A mixture of iodine and milk is harmless, but still you need to make it carefully, following the advice of experienced farmers.

What causes iodine deficiency in plants

Vegetable growers feed iodine culture, due to its ability to absorb nitrogen. If the element is poorly absorbed, then the cucumbers will be weak, they will suffer from diseases.

Antiseptic is one of the components of protein. Thanks to it, oxygen enters the plant, which helps to strengthen the immune system. Photosynthesis also goes much faster if iodine is in the green mass. Therefore, it is necessary to maintain its level in plants.

Deficiency of the element can be seen on the following types of soil:

  • sandy, loamy sand - useful trace elements quickly penetrate into the lower layers of the soil;
  • peatlands - characterized by an increased level of acidity;
  • podzolic;
  • poor in organic components - the acidity level is also low.
Lack of iodine is rare on chernozems and in areas near the sea.

Make milk solutions with iodine is required in the fall and spring.

Why iodine must be diluted with milk

Spraying cucumbers with milk and iodine is a popular method. But the use of an antiseptic in its pure form can burn plants, so it must be dissolved in milk. The drink makes the action of iodine softer, has the following properties:

  • contains a large number of trace elements that benefit vegetables;
  • milk contains lactose, from which pathogenic microorganisms die, fungus due to its intolerance;
  • fats on leaflets form a protective film that prevents the entry of microbes.

You can use it for watering, spraying.

The effectiveness of a mixture of milk with iodine for cucumbers

The use of a solution of milk with iodine helps to overcome diseases, restore cucumber shoots. The effectiveness of such a tool is proved by reviews, but there are still certain precautions. For example, fertilizer must be observed in all proportions. If you neglect this rule, then you can damage the cucumbers.

Useful properties of milk

Using milk for cucumbers helps to nourish the plant:

  • potassium;
  • calcium
  • magnesium
  • iron;
  • gray;
  • phosphorus.
It is not possible to spray cucumbers with fat, sterilized and pasteurized milk.

Thanks to the drink, plant development and flower formation are improved. Milk - a product of organic origin, which has a beneficial effect on the development of roots, extends the shelf life of cucumbers. It is allowed to fertilize the vegetable with kefir and yogurt.

Useful properties of iodine

Iodine is an antiseptic with which you can get rid of late blight, copperfish, rot. It will also help to decontaminate the seed before planting.

Feeding cucumbers with iodine has its advantages:

  • restoration of damaged shoots;
  • cucumber growth accelerates;
  • increased fruiting;
  • the taste of the product improves;
  • new ovaries are formed;
  • root nutrition.

Treatment of cucumbers with milk with iodine is necessary, since it helps to get rid of the fungus, nourish the plant with nutrient components.

Cucumber Disease Processing

To provide the vegetable with protection against diseases, gardeners water it and spray it. Fungal infections are more likely to occur in mid-summer, so it is necessary to fight them during this period.


Cucumbers often suffer root rot, so you can not fertilize under the root. It is necessary to dig a shallow trench at a distance of 10-15 centimeters from the stem to water the cucumbers with milk and iodine. The soil near the plant is also allowed to spray.

Vegetables growing in a greenhouse are watered after the soil has dried. During the procedure, the greenhouse should be ventilated immediately.

Recipes for root dressing:

  • mix a liter of skim milk and a bucket of water. Water the resulting product at the rate of 500 ml per bush. Watering leaves through a watering can is possible;
  • You can increase the yield if you feed the cucumbers with an acidic solution with nettles. To prepare, mix 500 g of freshly chopped herbs, 5 liters of water, 3 liters of kefir or yogurt, and put in for fermentation for 2 weeks. Dilute the concentrated mixture with a liquid in a ratio of 1:10 and apply for watering;
  • during the growing season, pour the culture with honey tincture: mix 2 liters of milk, 5 tbsp. honey, a glass of wood ash, 10 drops of iodine. Insist the resulting mixture before use for 48 hours.

Use fertilizer to form the ovaries to get a rich harvest. For this, 1 cup of sugar is mixed in three liters of kefir.


Owners of garden plots often use foliar top dressing for preventive purposes. For this:

  • stir 20-30 drops of an antiseptic in a bucket of water;
  • add 1 liter of nonfat milk or 500 ml of whey;
  • insist 24 hours.

Spray at the rate of 1 liter per 1 square meter.

Such a mixture can destroy the disease and cope with the invasion of aphids. Its application will protect the culture, and saturate it with the necessary trace elements.

To combat dangerous infectious diseases, you need to spray 2 twice a week until the signs of damage are completely eliminated.

Feeding cucumbers

The root feeding of cucumbers with milk with iodine is different from extra-root, because in the first case the solution is a fertilizer of natural origin. It improves the taste of the vegetable, saturates it with vitamin C. Prepare it like this: in a bucket of water dissolve 4 cups of milk of low fat content and add 15 drops of iodine. Thus, it is possible to carry out treatment to prevent fungus, and to strengthen the plants.

The constant use of such a tool will replace chemicals.

Water the cucumbers with milk mixture when planting crops in open ground and repeat the procedure at the beginning of fruiting. After that, feeding in this way can be done constantly, but not more often than 1 time in 3-4 days.

Solution Recipes

Top dressing should be regular so that the plants do not hurt and develop well. An antiseptic can not be used on its own, therefore, solutions are prepared on its basis. To obtain the desired result, it is necessary to maintain proportions and fertilize the soil in accordance with all the rules.

With milk, iodine and soap

Cucumbers can not be fed with pure milk. To increase its effectiveness, it is also necessary to add iodine and soap. Thanks to this method, you can nourish the culture with important substances.

Foliar top dressing should be carried out several days after emergence of seedlings. Water the plant only after fertilizing.

To prepare it, dissolve 3 drops of iodine and grated laundry soap in a liter of milk. Before use, mix the solution well.

With yogurt

Fermented milk product can also be fertilized with cucumbers. Top dressing of this type is allowed to be used only for adult plants at the fruiting stage. It delivers useful elements to the roots, exterminates parasites, normalizes the acid balance of the soil and retains moisture in it.

To prepare the solution, you will need yogurt (5 l) and iodine (15 drops). Mix the ingredients thoroughly and pour the vegetable under the root. The mixture is applied 2-3 times a week.

With serum

Gardeners often use top dressing against aphids, prepared from iodine (2 drops) and serum (1000 ml). Spraying with such a mixture must be carried out 1 time in 5 days. If there is no antiseptic, then you can add zelenka or ammonia to the mixture.

After spraying in the first few days, a white coating may appear on the leaves, there is nothing terrible about this. After watering, he will wash off.

Rules for spraying cucumbers with milk with iodine

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To obtain the desired result, the processing of cucumbers with iodine and milk should be carried out strictly according to the instructions and with the following rules:

  • handle crop shoots and plants from two sides;
  • moisten the soil before dressing;
  • if the morning after the procedure precipitation or dew occurred, then repeat the procedure;
  • feed cucumbers with an antiseptic and a dairy product on a cloudy day in the morning or in the evening;
  • to combine top dressing from iodine and milk is not worth it with other types of fertilizer;
  • use of the solution is allowed weekly;
  • strictly follow the dosage, since an excess of iodine can burn the leaves;
  • You can not store the prepared mixture.

If you adhere to these rules, then the likelihood of damage to the culture is reduced.

If fat milk is used for fertilizer, then it is diluted with water.

When processing cucumbers in a greenhouse, you can also use these rules.

Processing time

Vegetable growers use iodine-milk fertilizer at each stage of development of cucumbers, since it is natural. Dates when gardeners cultivate the crop:

  • the use of the solution is possible for the prevention of parasites and diseases, as soon as 4 true leaves appear on the seedlings. Repeat treatment every 14 days;
  • in order for the vegetable to develop fully, it must be fertilized 10 after the seedlings are planted or after the first seedlings appear. It is allowed to use a milk-iodine mixture at the beginning of the growing season and with the formation of ovaries;
  • at the stage of active fruiting, processing is necessary for a rich harvest.
After the first spraying, reapply the fertilizer necessary under the root.

In spring, you can pour liquid over the ground before sowing. Cucumbers growing in the greenhouse begin to process after the appearance of two real leaves.

Precautionary measures

Milk does not have toxic properties, but the antiseptic can burn strongly if it gets into open areas of the body. Therefore, it is necessary:

  • carry out the procedure in protective clothing;
  • correctly maintain proportions and breed funds strictly according to the instructions;
  • use a spray bottle for spraying;
  • fertilize in cloudy, calm weather;
  • Do not store the mixture for a long time.

In the case when the solution got into the body, you need to drink a lot of water and seek help.


Reviews of gardeners prove that a solution of milk and iodine is an effective tool for preventing the development of diseases. Thanks to timely processing, rot and fungus can be prevented.

To do this, mix 50 g of carbamide, 20 g of iodine in two liters of serum. Water the culture with such a tool at least two and no more than three times a season. Prevention should be after the appearance of 5 leaves. Repeat the procedure after 14 days. In this case, disease outbreaks can be avoided.

The tool is suitable not only for cucumbers, but also for pepper, cabbage, tomatoes, zucchini, blue.

Fertilizing is not dangerous for plants, provided that all proportions are precisely observed.


Vladimir, Moscow region

Relatives have been using a solution of iodine and milk for processing cucumbers for more than a year to get a rich harvest. It always seemed to me that this was a waste of time, but I decided to try it. For 5 years now I have been using milk-iodine mixture for feeding vegetables. Apply several times a week and the fruits grow not only tasty, but also without the content of nitrates.

Konstantin, Omsk

My acquaintance with the mixture began to quickly get rid of aphids. I deeply doubted that there would be any sense, but there were no more harmful insects on my site.

In order for the application of top dressing from milk with iodine to be effective and at the same time not harm the cucumbers, it is necessary to strictly follow the instructions, observe the dosage and follow the recommendations of the agronomists.

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