Cucumbers: The edges of the leaves turn yellow. Reasons for what to do

Content:

The article describes in detail what to do if cucumbers get sick: the edges of the leaves turn yellow, the plants look unhealthy. Cucumbers are not neat and lopsided, they can appear in the garden of absolutely any summer resident. It does not depend on the experience of the gardener, it depends on external factors. In this article I want to tell you about the secret of the perfect harvest of cucumbers, which are perfect for homemade twists. How nice it is to open a jar of home-made pickles and delicious cucumbers in winter. Usually, for home preservation, I choose even cucumbers of the same size. In greenhouses and on farms, they also prefer the same fruits, since they are easier to sort and sell, as a rule, better than marriage. It happens that the fruit of a cucumber takes the shape of a hook or a small pear. I will tell you how to prevent the appearance of the wrong and not beautiful cucumbers on your garden beds, and what provokes the appearance of "freaks".

Cucumbers: The edges of the leaves turn yellow. The main causes of the problem

Cucumbers the edges of the leaves turn yellow

Cucumbers: The edges of the leaves turn yellow. The main causes of the problem

There are several reasons for the cropping of the crop. Some of the reasons are very easily corrected with the help of dressings.

Cucumbers: leaf edges turn yellow due to micronutrient deficiencies

An insufficient amount of trace elements is one of the first reasons for the deformation of the crop from a cucumber patch. As a rule, cucumbers lack fertilizers with a loading dose of potassium or nitrogen. If the gardener fed the plants very little all season, a massive deficiency of trace elements may occur.
Lack of potassium, often happens in the cucumber garden. This happens because by about the middle of summer, the reserves of nutrients become less and the soil becomes less nutritious. It is worth remembering that during a cold snap, plants begin to absorb nutrients poorly. If there is a lack of potassium in your garden, the fruits will take on a pear-shaped shape and begin to take on a yellow tint. The leaves of the plant will become lighter and bend, with a strong deficiency of nutrients, spots appear on the leaves. In order to normalize the level of trace elements in the soil, cucumbers should be treated with a solution of potassium salt (I take 30 grams of salt and dilute it in 10 liters of water). 5 days after abundant watering, I sprinkle the soil in the garden with potassium sulfate (I use 60 grams per square meter). A solution of wood ash will correct the situation very well (add 500 g of wood ash to 10 liters of water). We water the plants with this solution, pour it strictly under the root. To feed one plant, you need one liter of infusion.
If the cucumbers become lighter and become narrower to the flower, and in shape resemble the root vegetable of carrots. They began to lag far behind in growth and development, and the leaves became almost white and small, there is an acute shortage of nitrogen in your garden. In order to feed the soil, it is best to use an infusion of urea (I use 5-10 grams per 1 liter of water). After feeding in a week, use ammonium nitrate (at the rate of 25 grams per square meter).To avoid nitrogen starvation in plants, periodically water the garden with a solution of ammonium nitrate, for this we need only 3 tbsp. l. for 10 liters of water. But a large amount of nitrogen can also be harmful, the ovaries will not tie and fall off, so strictly monitor the condition of the plants. If you are a supporter of natural or organic fertilizers, you can feed the soil with mullein infusion (in a ratio of 1/10). Or use herbal infusions, the infusions should also be diluted (proportion 1 \ 10).
In the cucumber garden, there may also be a lack of many nutrients. Cucumbers will begin to take on the most bizarre shapes. And for every gardener, this is a whole problem. In writing, you can use cucumbers, but they are not suitable for pickling, they are not very aesthetic. In order for the cucumbers not to experience a deficit in feeding, the plants should be treated with nitroammophos, the solution is made very simply for one liter of water, we dilute 25 grams. fertilizers. I usually repeat the next procedure no earlier than a week later.

Cucumber leaves turn yellow at the edges due to improper or irregular watering

Cucumbers are a very thermophilic culture and do not tolerate cold temperatures and cold water, which inexperienced gardeners can water. For irrigation, you need to use warm water, the maximum water temperature should be no more than 28 degrees, the minimum 25 degrees. If watering is very sparse and scarce, the cucumber fruits become hard and curl into hooks. As soon as ovaries form on the garden bed, watering should be carried out every 2 days. Closer to autumn, starting in mid-August, watering can begin to be reduced to once a week. It also happens that you cannot provide regular watering to your beds, and the summer is very sultry. In this case, I advise you to use a drip irrigation system. This system has a very large number of advantages, one of the most important is economical water consumption. Also, this watering will reduce the risks of fungal diseases in your garden. And and will allow for root feeding of plants.

Cucumber leaves turn yellow at the edges due to temperature changes

Cucumbers that grow on a garden bed in open soil, by the onset of autumn, acquire a thin waist, become narrow in the middle. This deformation of the fetus is usually provoked by temperature fluctuations. In order to protect your garden from this trouble, cucumbers should be covered with a film or non-woven material at night.

Under-pollination

If hooked cucumbers with an uneven color are more and more often found in your garden, this is the first sign that the cucumbers are not completely pollinated. In order for this not to occur, you should carry out the so-called artificial pollination, this is not a difficult process, each bush should be shaken a little. It may happen that for some reason you missed this moment, do not despair, everything is easy to fix. It is enough just to spray the plants with a solution of boric acid (you need to dilute the acid in a proportion of 3 g per one liter of water). And for a note to all gardeners, try to get ahead to acquire planting material, only those varieties that can themselves get dusty.

Incorrect fit

This reason is directly related to the reason I told you above. Even very experienced and seasoned gardeners often make mistakes when planting. Completely different varieties of cucumbers are planted next to each other. This is perhaps the most important and common mistake, it is categorically impossible to do this. Cultivars that are pollinated by insects cannot be neighbors to self-pollinated cultivars. As a result of the wrong neighborhood, crooked fruits are not neat and outlandish in shape, and this is due to the partial cross-pollination of plants.Whatever this happens in your garden, carefully study the information that manufacturers always indicate on the bag with planting material. Hybrid varieties should never be planted next to regular varieties. You should also carefully follow the rules of crop rotation. In no case should cucumbers be planted in the same place; the location of the beds should be changed every year. The best precursors for a cucumber are plants such as potatoes, tomatoes, cabbage, peas. After melons and pumpkin crops, you need to wait a couple of years before setting up a cucumber patch in that place.

The edges of the leaves of cucumbers turn yellow due to late harvest

The harvest in the cucumber garden needs to be harvested about once every 3 days. If this is not done in a timely manner, then the fruits will begin to overripe and it will be very problematic for the plant to properly distribute the nutritious juices. Due to the lack of the right amount of nutrients, young cucumber fruits will begin to take irregular shapes.

Features of cucumber varieties

In hybrid and medium-ripe cucumbers, sometimes there is a characteristic feature, curvature or irregular shape of the fruit. Most often, this feature is found in varieties of Chinese cucumbers. If you intend to use the crop for something specific (sale, pickling, pickling) and the shape is extremely important for you, then buy seeds only from reliable and time-tested sellers.

If I am a little late with my tips and tricks, do not be discouraged, next year you will do everything right. And this season you should pay attention, not to the shape, but to the taste of the harvest from the cucumber garden.

Cucumbers the edges of the leaves turn yellow