Why can the cucumbers on the windowsill turn yellow and dry?

Cucumber is a capricious culture, so its cultivation in the country or at home on the window sometimes turns into a test. There are many reasons why cucumbers on the windowsill turn yellow and dry.The main problem is that seedlings do not really have enough time to bloom or grown plants begin to dry out due to insufficient or excessive lighting, improper feeding and watering.

Content
  1. Causes of yellowing cucumbers
  2. Lighting <
  3. Watering <
  4. Subcooling <
  5. Nutrition
  6. Fungal diseases
  7. End of season
  8. Bacterial yellowing of cucumbers
  9. Norm fertilizers
  10. Organic fertilizers niya
  11. Mineral fertilizers
  12. What to do if barrel cucumbers turn yellow
  13. Useful tips for gardeners

Желтеют и сохнут огурцы на подоконнике

Cucumbers turn yellow and dry on the windowsill

Causes of yellowing of cucumbers

Lighting

In cucumbers a large number of wide leaves that obscure the bottom of the plantings, so the seedlings may lack sunlight, especially in unnatural conditions, such as on the windowsill, where the light falls from only one First side. If the leaves begin to turn yellow and dry, cucumbers require additional care and possibly additional lighting.Watch the plantings for several days, if the leaves continue to dry, then rearrange part of your seedlings on the east or south side of the house.

Watering

Cucumbers are a very demanding crop to water. Moisturizing the soil, it is necessary to carry out once a week, and preferably every day. Insufficient irrigation leads to diseases of both seedlings and adult cucumbers. Especially plentifully cucumbers consume water when the fruits are tied and grow. You only need to set an adequate watering schedule and take into account the experience of specialists, and then your plantings will not undergo drying. India. With sharp daily temperature fluctuations, if you have a window open at home or you grow cucumbers on the balcony, planting can be damaged, as part of the leaves die, and the rest turn pale. The most favorable regime for cucumbers is considered to be constantly warm air, without significant temperature jumps.

Food

For proper development, the leaves of cucumbers require phosphorus, potassium and magnesium. The condition of the lower leaves of cucumbers is an indicator of their health, and the death of parts of the leaf may mean that the planting is no longer enough nutrients. From the very beginning of planting seeds in the ground, it is recommended to feed cucumbers with complex top dressings.

Fungal diseases

Cucumbers grow well in greenhouses, but heavy watering and high humidity provoke the development of fungi and soil bacteria. In this case, infection of cucumbers is possible. This problem may also be encountered by gardeners who grow cucumbers without props, leaving cucumber lashes lying on the ground. Usually with this problem, treatment with an antiseptic intended for plants helps: Topaz or Quadris. From fungus, they are treated with trichodermin, foundationazole or phytosporin. Affected leaves should be removed and best burned to prevent infection of other plantings with the fungus.

End of season

Yellowing and drying of the leaves may occur due to the fact that cucumbers are annuals that dry at the end of their life cycle after enough fruit and seeds have grown for the next season.

Bacterial yellowing of cucumbers

What to do if yellowing of the leaves is caused bacteria? In this case, such a folk remedy as a solution of lactic acid whey will help. You need to take two parts of this composition and ten parts of water and regularly treat them with plants. Lactic acid good bacteria will inhibit the development of bad bacteria without harming the plant itself.

Fertilizer rate

Why does the cucumber seedlings on the windowsill turn yellow and what should be done in this case?If you observe watering and maintain a favorable temperature for seedlings of the selected variety, and it is not affected by fungi and bacteria, then the matter is the lack of fertilizers. Top dressing must be applied repeatedly using both organic and mineral fertilizers. If the seedlings of all the cucumbers on the windowsill turn yellow, then this is the first indicator, the imbalance of the mineral-vitamin complex.

Organic fertilizer

One of the most common types of organic fertilizer, well suited for feeding it is a mullein infusion. If the leaves of cucumbers dry on a well-lit windowsill, then you can feed the planting at the rate of 1 kg of manure per 3 liters of warm water. The components should be mixed and after the solution has settled, it is diluted with water again and watered. Manure can also be used in the summer cottage.

Thanks to the manure and its positive and correct composition, it almost does not allow the possibility of an overdose in soil and plantings, which cannot be said about artificial mineral fertilizers.

Manure

Хорошим удобрением служит навоз

Manure

  • It is applied dry in the fall or spring when fertilizing and loosening stagnant soil.
  • A small top dressing at each watering can be provided to the plants by laying h along the landings.
  • In the form of liquid top dressing, the solution can be prepared in this case in a separate, closed container, adding the required amount for watering.

Tops

Good fertilizer also considered tops of plants. Each gardener chooses how to use unnecessary parts of plants removed during pruning. Some of the most common ways:

  • Compost pit. Stems and leaves that have not yet dried are laid in a compost pit, where they decompose in humid conditions without air, turning into an excellent organic fertilizer in about a season. Ready fertilizer is applied laying under the beds.
  • Bean, carrot or beet tops, as well as mustard, can be ground fresh, or applied dry, to the place where you plan to plant cucumbers or for example tomatoes.
  • Unnecessary tops, cut branches and weed weeds can be burned, while receiving excellent fertilizer for many crops. At the same time, gardeners get rid of weed seeds, eggs and larvae of insect pests, as well as old foliage affected by bacteria and fungus.
  • From unnecessary parts of plants, you can make green fertilizer. In this case, the container is filled with green plant residues by about three quarters or more, and poured to the top with water. Then the resulting mass is left to ferment for a week and a half, covering the container with a lid or film.The advantage of green fertilizer is that plantings receive top dressing immediately, and it is easily absorbed. Also, an alkaline solution lowers the acidity of the soil. Use the solution, it should be in a ratio of 1:10 (1 liter of infusion per bucket).

Mineral fertilizers

Organic fertilizing still contains an insufficient amount of minerals , therefore, in addition to organics, you need to feed cucumbers with the following fertilizers:

  • Nitrogen. Most often, the cucumber tops begin to dry out precisely because of the lack of nitrogen in the soil. Nitrogen is found in urea, ammonium nitrate and urea. But caution should be observed: with an excess of nitrogen, the foliage becomes dense and acquires a rich dark green color, but the number of ovaries decreases sharply. If this happens, the matter can be corrected by simply watering your plantings regularly, in this case, nitrogen is washed out of the soil.
  • Phosphorus. If the leaves turn yellow due to a lack of phosphorus, then its replenishment is a little more complicated than in the previous case. Since the formation of the root system directly depends on the supply of this element, and when it is lacking, cucumbers begin to starve: growth slows down, ovaries cease to form, and yield decreases accordingly. In this case, superphosphate should be added to the soil, but caution should be exercised: an excess of phosphorus prevents plants from absorbing potassium, so fertilizers must be applied in a complex and observing dosage.
  • Potassium.A lack of potassium is determined by such signs as: a change in the color of the leaves to bright green, often they dry out along the edges; lashes grow abundantly, but excessively, become too thin; almost no ovaries form, even if the plant is in greenhouse conditions; the fruits are too watery, can be bitter. Potassium is involved in the delivery of nutrients to all parts of cucumbers, and also affects the immune system, so you should not allow a deficiency or overabundance of this element.

What to do if barrel cucumbers turn yellow

Many gardeners grow cucumbers in barrels right on the windowsill. This happens as follows: in advance, it is possible on the garden plot, in the barrel throughout the season, tops of weeds and mowed grass are added, and next spring they add land, humus and mineral fertilizers. Seeds can be planted in mini barrels filled with nutritious soil and grown on a windowsill. Cucumbers planted in this land are developing well, as they receive a full set of essential nutrients of organic and mineral fertilizers.

But sometimes when growing, many gardeners are concerned about the question, why do the leaves of cucumbers on the windowsill grown in barrels turn yellow? Most often this happens because the conditions for growing cucumbers in barrels are not met.If the barrel is metal, then you need to make sure that the edges of the barrel are covered, otherwise the whips may burn on heated metal, this is the most common cause of yellowing and burns of plant leaves.

Cucumber whips can freely hang from the edges of the barrel or cling to set lattice, which facilitates the collection of fruits and complicates infection with fungus or soil bacteria, which can easily occur when growing cucumbers without garter to the supports. The barrel is advised to be installed on the sunny side, but be careful that it does not overheat and that the plantings do not get burned.

Useful tips for gardeners

If you notice that the leaves of all the cucumbers on the windowsill turn yellow, then immediately proceed to find out the problem. Many diseases of cucumbers can be solved in the early stages of the disease, without the use of chemicals. The collection of fruits grown independently on the window should be carried out only after the complete ripening of cucumbers. Vegetables from your own garden, even if the perimeter of your growing zone is limited by the size of the window sill, retain much more nutrients, providing the body with health and longevity.

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Fresh products grown by yourself do not differ from those bought in the store by taste and quality. If you still doubt whether it is worth growing cucumbers at home on the window, then the answer is certainly worth it. If you follow the feeding, watering and lighting regime, even an inexperienced gardener can grow a plentiful and healthy crop of cucumbers on his window.

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Anna Evans

Author ✓ Farmer

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