Why do peppers curl leaves and what to do about it?

Why do peppers curl leaves and what to do about it?

Pepper is an amazing agricultural crop that is very popular all over the world. By right it can be called the king of beds and greenhouses. At the same time, it is a rather vulnerable and delicate plant that requires careful care.

Pepper is common in Russia in the southern regions of the country. Like any young plant, pepper seedlings can develop various ailments. Most often, the seedlings curl the leaves. To get rid of this scourge, it is recommended to understand the causes of this phenomenon.

The reasons

To get a normal seedling, you should carefully care for it. As soon as the leaves of the peppers curl, emergency measures are taken. But first you need to understand what is the reason for this:

  • leaves grow at an uneven rate;
  • lack of nutrients in the soil;
  • the fault of harmful insects or microorganisms.

Most often, the leaves of the seedlings in the greenhouse are twisted up. Uneven plant growth is also quite common. The midrib is actively developing, increasing in length, while the leaf plate remains the same miniature. It turns out a disproportion in development, which is a completely acceptable and harmless phenomenon, it does not affect the crop in any way. Similar patterns can be found in all types of peppers.

Often, the plant lacks heat and sunlight, the leaves begin to curl up in a “boat”, especially similar cases are observed in bell peppers.A cardinal way out of this problem: containers with seedlings are brought into a warm room where the temperature can be regulated. After a short time, the leaves will regain their original shape, becoming straight.

Often, pepper lacks nutrients in the soil, in which case the leaf may be deformed, it is wrapped inside. Potassium deficiency in the soil can be a common problem. It is necessary to resolve the issue promptly, the absence of an important trace element leads to the plant getting sick and dying. There are several options for resolving the issue.

The first feeding method is the use of wood ash, which is poured three millimeters thick under each bush. After that, it is recommended to water the plants abundantly. The method is good because saltpeter and chemistry are not used.

The second method is more efficient. Potassium nitrate is poured into the seedlings. To do this correctly, you should prepare a solution: two tablespoons per bucket of water (10 liters). On average, one bush takes half a liter. Potassium nitrate acts almost instantly and is very effective.

Pests

The most formidable danger is harmful insects and microorganisms.

This usually happens:

  1. spider mite;
  2. aphid.

The plant is covered with cobwebs, while the upper leaves become yellowish, twisted down.

Larvae can also breed in the soil, which infect the roots of the plant. Such creatures can appear if the soil is not properly cultivated. In the spring in March, the larvae pounce on the roots and eat them clean.

Wrong care

Often, inexperienced gardeners make gross mistakes when working with pepper seedlings.

Conventionally, they can be divided into three categories:

  1. improper planting of seeds for seedlings;
  2. improper care of seedlings;
  3. planting mistakes.

Seeds are often not properly prepared, it should be remembered that not all seeds are suitable for planting. It is important to be able to select only the right seeds that are not "empty". Then, after sorting, the seed material is treated with disinfectants and growth stimulants.

It turns out very well when slightly germinated seeds go to seedlings.

Properly selected soil is expensive. The ideal soil for peppers is pH 6-6.6. It is forbidden to plant on the ground or take soil from areas where crops were cultivated:

  • potato;
  • eggplant;
  • pepper;
  • tobacco.

Pepper seeds are usually planted at the end of winter on Maslenitsa, it should also be understood that a lot depends on the variety of pepper, so it is recommended to adjust the approximate date. Too late planting pepper leads to the fact that the plant will be weak.

But also often beginners do not take into account the fact that pepper is very fond of the presence of a large amount of light, its lack leads to the fact that pepper leaves will twist.

The optimal mode for growing a crop is from 20 to 30 degrees, this should be taken into account, for pepper, such temperature restrictions are extremely important. Errors are made:

  • when picking, which the culture does not survive well;
  • watering errors;
  • malnutrition;
  • improper chemical treatment.

lack of moisture

Watering should be carried out in small portions and often. Pepper is afraid of both excessive soil moisture and its drying. It is important to observe the golden mean here. It is recommended to apply small-drop irrigation of beds. But it is also recommended to loosen the beds, mulch, adding to them:

  1. manure;
  2. peat;
  3. sawdust.

It should be borne in mind that the roots of pepper are shallow, so you need to work carefully so as not to damage the root system.

Micronutrient deficiency

Peppers are sensitive, if there is not enough phosphorus, the leaves turn bluish and the stems become almost purple with red veins.

The plant in this case is treated with a solution that is prepared in a ratio of ammophos 0.8 g per liter, you can also use potassium nitrate 2.8 g per liter of water.

The leaves also curl if there is not enough potassium, in which case a tablespoon of the drug is dissolved in half a bucket of water.

Troubleshooting

It also happens that pepper curl can be caused by a lack of nutrients. If there is a deficiency of phosphorus, then the process of twisting the foliage and changing the color begins. A small amount of saltpeter should be diluted in a bucket of water and seedlings should be sprayed with this composition. And also for these purposes use ammophos.

Folk remedies

From natural dressings, kitchen waste has always been very popular:

  • banana peel;
  • eggshell;
  • potato peelings.

For plants, this is a real feast. Banana peels contain a large amount of potassium, which is a very useful and necessary element.

They are often insisted in three-liter jars and the plants are watered with this composition. It is especially necessary to do this when processing seedlings. Crushed eggshells are a source of calcium. From it you can make tincture and water the plants. Spoiled milk and sour cream for peppers are also useful.

A tincture of stale bread and green tea will also not spoil the plants.

Summer tinctures are also made from such herbs:

  • plantain;
  • nettle;
  • dandelion;
  • woodlice.

Herbs are finely chopped and filled with water, infused for five days in the shade. For each bush, it is enough to add half a liter.

Chicken manure is dissolved in water in a ratio of one to five. Manure is dissolved in a ratio of one to ten. It is especially useful to make such supplements in the spring during the flowering period.

Most often they “treat” with ash, there is a huge amount of potassium and phosphorus, so for the plant this is a real delicacy. Usually a tablespoon of ash is enough for two liters of liquid. If you dilute iodine, then it can also become a good stimulant for growth. And also this element increases the resistance of plants, especially if there is a threat of fungal diseases. It usually takes a couple of drops per liter of water. Yeast is also extremely useful for plants, there are a lot of:

  • nitrogen;
  • phosphorus;
  • a variety of micronutrients.

Yeast neutralizes potassium, so this point should be taken into account, make supplements wisely. The consistency of yeast is one kilogram of yeast per half a bucket of water.

Chemical compositions

Already packaged mixtures are effective, which can be purchased at a specialized trading platform. "Kemira-lux" is bred in the amount of twenty grams per bucket of water - this is a useful source of potassium and phosphorus. A solution of potassium nitrate is also effective. This mixture is quite suitable for the second run, only the quantity will need to be taken twice as much. Often used "Crystal" - ten grams per half a bucket of water.

At the third approach, various complexes are most often used:

  1. Nitroammophoska;
  2. "Gomel";
  3. "Uniflor-growth";
  4. Agricola.

All formulations are used only for the root system, it is recommended not to forget about this. The seedling itself is fed twice:

  1. with the appearance of leaves;
  2. a week before landing.

The first stage of feeding is:

  1. nitrogen compounds;
  2. potassium.

The second stage is phosphorus, various nitro compounds. But you should also not forget about the regular processing of the soil. Before planting, the beds are processed:

  • manure;
  • ash;
  • superphosphate.

Much depends on the weather, if there is not enough sun in the warm season, then potassium should be added.

To control pests, it is necessary to make an onion tincture to treat plants from aphids and mites. Bulb husks are soaked in water, and plants are treated with this solution. You can get rid of the larvae by diluting manganese in water and watering the seedlings with this composition.

It is important to observe the measure, not to overdo it with concentration. The solution should be slightly pink, not bright burgundy. Understanding the cause of twisting leaves is not difficult at all. If the “process has started” as a result of the harmful action of insects, then cobwebs appear between the leaves, and they become a little yellow.

If pepper is grown in greenhouses, then the soil in which harmful larvae remain must be cultivated without fail. If things are left to chance, then these creatures will eat the roots of plants, and they will die.

    Often, insects are fought with bleach. The solution is made in a ratio of 200 grams per bucket of water. After stirring, the mixture should stand for several hours, then you can water the seedlings with this composition.

    A solution infused with wormwood is well suited for disinfecting plants. Dry wormwood is put in boiling water and boiled for half an hour. Then the liquid settles. Ten liters of water are added to such a concentrate. Sometimes a little laundry soap is added, this enhances the effect.

    Yarrow is well suited for pest control, it helps to get rid of insects. Dry yarrow is placed in a container and poured with boiling water. After two days, the solution is filtered, and water and a bar of soap are added to it. Such folk remedies are extremely effective, simple and inexpensive.

    Aphids often attack seedlings and adult plants. This insect settles everywhere and devours everything that is possible. In a season, this amazing creature can give twenty generations. The most effective means of combating this parasite are:

    • "Bi-58";
    • "Actara".

    They are used before and after flowering. There are also folk remedies that are also very effective. Aphids are afraid of decoctions:

    • wormwood;
    • tansy;
    • yarrow.

    The spider mite is also a dangerous enemy. It starts its "path" from the lower leaves. It feeds on leaves that turn yellow and curl. In order for the tick to reproduce successfully, dry, hot weather is needed. We need prevention, it is very difficult to deal with this insect. Lime chloride, diluted in the ratio of one glass per bucket of water, will help solve the problem.

    Blossom rot manifests itself as an unnatural curl of the plant. Brown spots appear on the fruits, which grow rapidly. The most common cause of this disease is a lack of moisture and calcium. Regular watering of the plants is required to eliminate this infection.

    But it is also recommended to spray the plants in a ratio of 0.2% calcium nitrate solution. That is, dissolve a glass of chemical in a bucket of water.

    Prevention

    Growing pepper, it is recommended, especially at the initial stage, to follow all the recommendations and rules.

    The science behind pepper cultivation is quite extensive, with hundreds of varieties of this crop on all five continents.An important criterion is practice, you should monitor the "behavior" of plants, then it will become easier to manage the overall situation, including when twisting the leaves. If the leaves turn whitish, and the fruits themselves are small and shriveled, then this is a sure sign of a lack of nitrogen. The addition of a karowiak solution can drastically improve the situation.

    If there is not enough calcium (and this often happens), the leaves become sharp and long, their surface is covered with gray marks. Development slows down sharply, the root system is reduced. Timely feeding can correct the situation. And also if there is a lack of iron, light spots appear on the leaves.

    Recommendations

    It is important to know the following.

    • Pepper loves light and heat, if the temperature is below +14, the plant should be covered with a film.
    • Violation of the temperature regime is the appearance of lilac spots on the fruits.
    • Pepper roots lie close to the surface, the ground should be carefully cultivated. Watering is best done with "small drops", the water should be warm.
    • If the temperature is above normal, then the stems become coarser, the leaves fall off.
    • With a lack of pollination, a curved and miniature fruit grows. Planting sweet and bitter peppers on the same bed is strongly discouraged.
    • Marigolds and nasturtium are able to protect the culture from aphids.
    • You should not cultivate with beans, they have one unpleasant disease: atracosis. If the plant withers and turns brown, it is better to uproot it.

    For information on how to get rid of diseases and pests of pepper, see the following video.

    no comments
    The information is provided for reference purposes. Do not self-medicate. For health issues, always consult a specialist.

    Fruit

    Berries

    nuts