Why blueberries do not bear fruit: what to do, reasons for the lack of berries and solutions

Growing berries in the backyard has long become a habit. But the cultivation of unusual, less common species causes, first of all, interest or even excitement. After all, who does not want to admire a beautiful bush with rare, tasty and he althy berries. But such shrubs are a risk. After all, even after maximum efforts, they do not please the harvest. Why blueberry plantings do not bear fruit and what to do so that the plant begins to bear fruit.

Why blueberries do not bear fruit and bloom: causes and solutions to the problem

There are situations when, with all the efforts to care for blueberries, flowering and fruiting do not occur.To understand why garden blueberries do not bloom, you need to watch the plant. Perhaps mistakes were made during landing or in the process of leaving. And there are enough factors affecting the fruiting of a shrub.

Violation of agricultural practices

An important factor in the appearance of flowers and the fruiting of a plant is compliance with the rules of agricultural technology. This shrub does not grow well in the beds where potatoes or other vegetables used to be. Herbs are recognized as the best predecessors, besides perennial ones. The plant does not like organics, so soils that have not been applied organics for the last five seasons are suitable.

Non-observance of planting rules is also an important factor. When buying, you must choose a copy that is in a large capacity. In small pots, the roots of the plant are densely intertwined, rolled inwards.

Rules for planting shrubs:

1. Soak the container with blueberries for a quarter of an hour.
2. Remove the pot, straighten the roots of the plant, because they will not straighten themselves. If planted as is, then after a while, when digging out, it will be found that the root system has remained in the same form. Blueberries planted in this way will not only not bear fruit, but will eventually die.

The root system of the shrub is not deep, practically in the surface layer, no deeper than 0.25 m. Accordingly, a chopper or similar equipment is not used in the process of weeding the plant. A damaged root system will not recover. The earth is not loosened deeply, by 30-35 mm.

Planting bushes in the shade

Shrub does not bloom if planted in a shaded area. Although this is his usual environment and he takes root well in the shade, the plant needs light to bear fruit. In this case, the place should be illuminated by the rays of the sun, having protection from the through wind.

Inappropriate soil acidity

The acidity level should be up to 3.5-4.5. To obtain such soil, it is recommended to use sulfuric or sulfuric acid. And to acidify the soil, you can use 9% acetic or malic acid at a rate of 120 ml per 10 liters of liquid.

No mulch

Mulching with sawdust, bark and needles of trees helps to enrich the soil, creates an air-water balance for the development of the root system of the plant, helps maintain the required level of acidity, and prevents the emergence of weeds. The recommended layer thickness is 5-8 cm.

Mulching has been proven to promote plant development and increase yields. One of the advantages of mulch is the ability to retain moisture, coolness of the soil in hot weather and warmth during the winter (the roots are preserved from frostbite).

Insufficient drainage

If the soil is heavy and groundwater is not far away, it is necessary to plant blueberries on the ridge. It is required to extract a part of the soil 50-80 mm deep. Spread it around the landing hole. Fill the pit with peat or peat-sand mixture. You can add sawdust, needles. You should get a hump, on top of which place a blueberry bush, sprinkle with soil, and mulch the soil.

As a result, excess liquid will flow down the surface of the slide, and the plant's root system will receive air and water in a balanced way.

Planting only one bush

To improve yields, it is recommended to plant at least two varieties of blueberries, then there will be a lot of berries.

Bacterial and infectious diseases

A sick plant, weakened by infectious or bacterial diseases, will not bear fruit. For prevention, it is recommended to treat with fungicides in spring and autumn.

At the beginning of spring, it is treated with Polycarbacin 1%, Bordeaux liquid, Rovral 1%. When the foliage blooms, treat with a fungicide ("Topsin M", "Euparen", "Kuprozan", "Benomyl", "Rovral"). Processing is done three times in 7-10 days.

After removing the berries from the bush, a three-fold fungicide treatment is carried out, the last after the foliage has fallen off.

Double leaf spot

Appears exclusively on sheet plates. At the end of March, a small number of small light, brown, gray, dark spots with a diameter of 2-3 mm are formed, but soon there are more of them. In summer, the formations begin to expand, reaching a diameter of 6 to 13 mm. The spot becomes, as it were, double: the previous and the new, much darker. In rainy weather, the disease spreads much faster.

Topsin and Euparen are recognized as effective drugs for treatment. In the spring and autumn periods, you can process "Rovral".

Stem Cancer

The most harmful disease of this nature. The disease has the following symptoms. First, red spots form on the scars of the leaf plates, on the sprouts. Over time, they become larger, take the shape of an oval and darken. Further, the spots grow, connect with each other, cover the entire surface of the shoot, and it dies off. A young shrub is more quickly affected by this disease. Cankers appear on old shoots with cracked and falling bark.

First of all, prevention is important. It is not recommended to plant in beds where there is high humidity, do not apply a large amount of nitrogen-containing fertilizers. Timely cut off branches damaged by the disease and destroy them.

For treatment, it is recommended to use "Topsin" (0.2%), "Euparen". Processing is carried out three times, every 7 days. The first treatment is before flowering, the second - after harvest. Treat with Bordeaux liquid after the foliage blooms, in autumn - twice after falling off.

Phomopsis fungus parasitism

Symptoms of the disease are similar to stem cancer. New shoots begin to dry out and curl up. The length of the lesion varies from 3 to 35 cm. The foliage becomes brown, dries up, falls off, and red spots 10 mm in diameter form on it.

To fight, it is necessary to destroy the affected shoots, the plant is treated with drugs used in the treatment of stem cancer.

Grey Rot

The disease is characterized by lesions of brown, sometimes red spots of branches, leaves, fruits. Subsequently, the spots acquire a gray tint. The spread of the disease begins at the top of the shoot and moves to the base. Berries suffer greatly. Especially dangerous in prolonged wet weather. If spores of the fungus get on the flowers, the yield decreases.

Prone to this disease are plants overfed with nitrogen, as well as dense plantings with poor ventilation.

The fungus overwinters on fallen leaves. It is necessary to collect all the leaves and fallen fruits and burn them. The preventive methods used in the diseases mentioned above are important. It is also recommended to plant bushes at a sufficient distance to allow air circulation.

Moniliosis fruits

Visually, this disease looks as if all parts of the plant: branches, leaf blades, flowers and fruits, are beaten by frost. The fungus overwinters in dried berries. First, the affected top of the branch withers, turns yellow, then acquires a brown tint, blackens and dies. This stage is called "monilial burn". Flowers also turn brown and die. The berries turn brown and lose their taste.

Gradually, the fungus covers the wood, the bark cracks, gum streaks appear, gradually the branches of the plant die off.

For prevention and treatment, it is necessary to collect all the fallen debris under the bush, burn it. It is recommended to spray with Bordeaux mixture or other fungicides.

Viral lesions

Fungal diseases are not the only ailments that overcome the plant. Some of them are viral. When such a disease is affected, treatment is useless. It remains only to remove and burn the affected plant. It is important to learn to determine the nature of the disease.

Mosaic

Yellowish patterns form on the leaf plates of the plant. Near the cuttings they are yellow, closer to the tops - greenish. The disease is carried by ticks.

Threaded branches

The complexity and danger of this disease lies in the fact that in a latent state it can last for about four years.With the defeat, the growth rate of the plant decreases, the leaf plates turn red, then wrinkle, twisting gradually begins. Stripes similar to laces are visible on the sprouts.

Red Ringspot

By the middle of summer, spots of a reddish tint form on the leaf plates of the plant, often on old ones. The defeat begins with the leaves and gradually spreads to the entire plant, completely destroying it.

Dwarfism

This disease is caused by mycoplasma. A diseased plant does not grow well, hence the name. Small, tasteless berries are tied on the branches, or there are none at all. Gradually, the leaves become small, then turn yellow, and at the end of summer, the yellowed leaves turn red.

Necrotic spotting

With this disease, red spots of an annular shape are visible on the leaves of the plant. First, the lesion spreads to older leaves. After the plant is completely affected.

There are a lot of reasons for the slow development of the shrub, the lack of berries. If this is a violation of the rules of agricultural planting or care, this can be corrected in a fairly short time. If the plant is affected by an ailment, you will have to spend a lot of effort and time to save it. If the disease is viral in nature, the plant cannot be saved. The main thing is to correctly and in time determine the cause of the current situation and, without delay, try to save the plant. Only then can the desired results be expected.

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