Why don't black currants bear fruit? Why black currants don’t bear fruit The currant bush doesn’t bear fruit, what to do

I have black currants growing in my garden. I bought it in the fall, and not as a cutting with one branch, but as a bush. The seller promised that the bush would bear fruit next summer. Two years have passed. The plant looks normal: the leaves bloom in the spring, they are green, without yellowness, but there are so few berries that you can’t even pick a handful. Why don't currants bear fruit? Maybe she should be transplanted?

L.N. Udalova, Penza

IN in this case A very common mistake is described. Gardeners do not buy young plant, grown from a cutting, but a large bush in the hope of getting a harvest faster. But, as a rule, the opposite happens.

IN big plant Pests and diseases accumulate, so it does not produce a good harvest. Often it is because of this that currants are uprooted from the site. It would be a shame to throw away such a bush; it is divided into parts and taken to the market.

Please note that you can ONLY purchase large bushes at the market. No nursery sells this planting material.

The lack of fruiting in currants can be due to several reasons.

The first is the currant bud mite. It is believed that if tick buds are collected in the spring, the problem is solved - the pest is destroyed along with them. But this is far from true. Currant mite emerges from the buds in early spring and spreads along the branches, populating other buds. It sucks the juices out of the plant, which greatly weakens it. As a result, the yield is very low.

The second common reason is currant terry. This disease is caused by a virus that affects flowers. By appearance they become like terry ones. Very few ovaries are formed, or none at all.

The virus is transmitted by the currant bud mite. The disease has no cure. Bushes must be removed.

The third reason for the lack of harvest is currant glass. This is a butterfly that lays eggs inside the shoot. The larva lives inside it, eating away the core. Externally, such shoots are difficult to distinguish from healthy ones. Except that the leaves are smaller and, of course, there are very few berries.

Only by cutting a branch can one determine that it is infected with glassweed. A black dot is visible in the middle - a trace left by the larva.

Sometimes all the shoots are affected by glassworm. Naturally, there is practically no harvest. It is best to remove such a plant or radically rejuvenate it by cutting off the branches low above the ground so that all cuts are clean.

CONCLUSION: do not buy mature blackcurrant bushes. If your currants are not harvested, check them for pests and diseases. When there are a lot of bud mites or branches affected by glassworm, it is best to uproot the bush. Do not plant black currants in this place!

If the currant is terry, definitely remove the bush. Burn the entire plant.

In nature, this shrub is distributed throughout Europe, the European part of Russia, Siberia, right up to Lake Baikal.

Can grow as single bushes or small thickets. Prefers well-moistened loose soils with plenty of sunlight.

Wild currants began to be cultivated in the 10th century by monks from Kievan Rus. Because of their tart smell, the plant began to be called “currant,” which later gave the name to the fruit bush.

The value of black currant

Leaves, plant buds and berries are all used in medicinal purposes. Has disinfectant properties thanks to essential oils. Used as a diaphoretic, diuretic and fixative.

Chemical composition:

  • Vitamins C, B, P, A.
  • Organic acids.
  • Sugars expressed as glucose and fructose.
  • Glycosides, flavonoids.
  • Pectins.
  • Tannins and nitrogenous substances.
  • Minerals: sodium, potassium, calcium, magnesium, phosphorus, iron.

From one hectare of currants, farms harvest up to 30 kg of berries. It is believed that this plant is unpretentious. But gardeners often complain that blackcurrant bushes do not bear fruit and look for reasons.

Why doesn't it bear fruit?

Currant perennial which bears fruit every year. It reaches its peak yield 5 years after planting.

Lack of fruiting in the first year is normal. But if this happens in the second and subsequent years, you need to look for the reason.

Is the landing site chosen correctly?

The harvest can be either very low, just a few berries, or there will be none at all. Perhaps the bush was planted in the shade, where it does not have enough sun, or, conversely, along a fence or building, which heats up in extreme heat and literally kills the currants.

The soil should not be acidic. It is better to lime it in those areas where you plan to plant bushes. This must be done in advance about a year before work. If there is not enough moisture in the ground, the plant may shed its buds. If your blackcurrant does not bear fruit, what should you do? Once again, evaluate the place where your bush grows and move the currants, taking into account all planting requirements.

Weather

The climate may not be suitable for the plant. Southern varieties “wake up” earlier and the buds may suffer from spring frosts. This plant is not resistant to winter frosts and suffers every year, so it becomes obvious why black currants do not bear fruit.

Lack of pollination

There are bushes that do not form ovaries without cross-pollination. It's rare, but it happens. For the most part, currants are self-fertile plants. There is only one way out - to ensure pollination. This could be planting next to a bush of honey flowers.

Diseases can cause lack of fruiting

  • Reversion - in which the bush stops bearing fruit. The leaf becomes longer, with a pointed end. The veins are more pronounced and the specific currant smell disappears. The flowers change color to purple, and subsequently no berries are formed. There are no exceptions, every plant is at risk. Unfortunately, such currants should be uprooted and burned.
  • Kidney mite. It affects young currant buds, developing inside. If you see enlarged, round buds on the shoots of a bush, then they must be immediately removed, that is, torn off. If the plant is completely damaged, we uproot it and burn it. For prevention, we plant garlic between the bushes.
  • The butterfly is a glass glass. It's quite difficult to notice. Observe the plant, if the leaves wither and the ovaries fall off, then the currant may be affected by this pest. The insect is capable of gnawing tunnels inside the shoots. We cut them off until a healthy, undamaged trunk is found, and seal them with garden varnish.
  • By the way, if there are a lot of forest ants on your site, they can also harm currants. They eat away the entire inside of the flower, leaving only the sepals. You need to fight ants with biological methods, if there is no result, we use chemicals.

Armed with knowledge, you will not only be able to determine what is “dissatisfied” with your plant, but also answer the question - why don’t black currants bear fruit?

Video: protecting currants from pests

Sometimes it happens that with proper care currants do not bear fruit, or gives a low yield.

A logical question arises: why does this happen?

In fact, there may be several reasons for this phenomenon, and all of them are explainable.

This may be due to the varietal characteristics of currants and the timing of flowering.

For example, fruit set and flowering coincides with unfavorable weather. In this case, the ovaries fall off, especially if 1-2 weeks have passed after flowering. Currant flowers may be damaged by spring frosts.

In windy and cold weather, the flight of pollinating insects sharply decreases, this naturally affects the set of berries, it can be increased by selecting self-fertile varieties, and the selection of areas protected from the wind in the garden.

In dry and hot weather, due to the drying of the stigmas of the pistils, the pollination period is greatly reduced; in this case, it is important to moisten the soil and air around the currant more often, thereby attracting bees and bumblebees.

But still, the main and most common cause A decrease or absence of currant fruiting is a plant disease - reversion (doubleness).

The disease cannot be treated; such bushes must be uprooted and destroyed (burned).

Diseased currants with terry can be detected during the flowering period. The flowers of the affected bushes do not have a natural color (usually purple), and the petals are excessively narrow and the pistils are larger than usual.

Such bushes do not bear berries, and therefore currants do not bear fruit. The flower raceme usually resembles a green thin twig with scales.

Plus, the leaves on diseased bushes become three-lobed and elongated instead of the usual five-lobed ones. At the same time, the bush thickens greatly.

Until recently, it was believed that terry disease affects only black currants, but in recent years it appeared on red currants, white currants, and even golden currants, which are more resistant to many diseases and pests.

Reversion is spread by aphids and kidney mite, therefore, protect currant bushes from pests, and do not use planting material from diseased plants.

Buy seedlings from specialized retail outlets, and not from random people in the market.

On most personal plots The owners try to grow a variety of fruits and vegetables. Many people pay special attention to black currants. And not in vain, because such a bush has healthy, fortified and tasty berries.

Reasons for poor currant yield

Black currant is an unpretentious bush plant. Only some gardeners know how to properly care for this plant and get good harvest. The rest are looking for reasons why black currants do not bear fruit. Finding the reasons for this phenomenon makes you think about your soil or the location of the bushes.

There are several factors for poor blackcurrant yield:

If you notice problems in a timely manner, solve them competently and constantly monitor the plants, then the blackcurrant harvest will always be rich.

Increasing blackcurrant yields

Black currant bushes are one of the most fruitful berry plants. They can tolerate severe frosts, reproduce easily and quickly enter the fruiting period.

For getting large quantities For large and tasty berries, you can follow a few tips:

When planting a currant bush, you can add 6 kg of humus, 200 g of superphosphate and 2 cups of ash. And then the next feeding will be necessary only after 2 years.

To double the size of currant berries, it is necessary to pinch off the upper sprout bud from the cuttings when they reach a height of 20 centimeters. This is done in the first spring after planting.

Next spring, new branches should also be budding when their length is 10 cm. After this, the bush will no longer require pruning. By observing such simple tips You can increase the yield of black currants several times, and make the fruits very large. The main thing is to choose the right variety for the region and care for the plant on time.

Why black currants don’t bear fruit - several reasons why there are no fruits. In nature, this shrub is distributed throughout Europe, the European part of Russia, Siberia, right up to Lake Baikal. Can grow as single bushes or small thickets. Prefers well-moistened loose soils with plenty of sunlight. Monks from Kievan Rus began to cultivate wild currants in the 10th century. Because of their tart smell, the plant began to be called “currant,” which later gave the name to the fruit bush. The value of black currant black currant berryThe leaves, buds of the plant and berries are all used for medicinal purposes. It has disinfecting properties thanks to essential oils. Used as a diaphoretic, diuretic and fixative. Chemical composition: Vitamins C, B, P, A. Organic acids. Sugars expressed as glucose and fructose. Glycosides, flavonoids. Pectins. Tannins and nitrogenous substances. Minerals: sodium, potassium, calcium, magnesium, phosphorus, iron. From one hectare of currants, farms harvest up to 30 kg of berries. It is believed that this plant is unpretentious. But gardeners often complain that blackcurrant bushes do not bear fruit and look for reasons. Why doesn't it bear fruit? Currant is a perennial plant that bears fruit every year. It reaches its peak yield 5 years after planting. Lack of fruiting in the first year is normal. But if this happens in the second and subsequent years, you need to look for the reason. Is the landing site chosen correctly? Currant bush The harvest can be either very low, just a few berries, or there will be none at all. Perhaps the bush was planted in the shade, where it does not have enough sun, or, conversely, along a fence or building, which heats up in extreme heat and literally kills the currants. The soil should not be acidic. It is better to lime it in those areas where you plan to plant bushes. This must be done in advance about a year before work. If there is not enough moisture in the ground, the plant may shed its buds. If your blackcurrant does not bear fruit, what should you do? Once again, evaluate the place where your bush grows and move the currants, taking into account all planting requirements. Weather conditions The climate may not be suitable for the plant. Southern varieties “wake up” earlier and the buds may suffer from spring frosts. Such a plant is not resistant to winter frosts and suffers every year, so it becomes obvious why black currants do not bear fruit. Lack of pollination There are bushes that do not form an ovary without cross-pollination. It's rare, but it happens. For the most part, currants are self-fertile plants. There is only one way out - to ensure pollination. This could be planting next to a bush of honey flowers. Diseases can cause a lack of fruiting. Reversion is a currant disease in which the bush stops bearing fruit. The leaf becomes longer, with a pointed end. The veins are more pronounced and the specific currant smell disappears. The flowers change color to purple, and subsequently no berries are formed. There are no exceptions, every plant is at risk. Unfortunately, such currants should be uprooted and burned. Kidney mite. It affects young currant buds, developing inside. If you see enlarged, round buds on the shoots of a bush, then they must be immediately removed, that is, torn off. If the plant is completely damaged, we uproot it and burn it. For prevention, we plant garlic between the bushes. The butterfly is a glass glass. It's quite difficult to notice. Observe the plant, if the leaves wither and the ovaries fall off, then the currant may be affected by this pest. The insect is capable of gnawing tunnels inside the shoots. We cut them off until a healthy, undamaged trunk is found, and seal them with garden varnish. By the way, if there are a lot of forest ants on your site, they can also harm currants. They eat away the entire inside of the flower, leaving only the sepals. It is necessary to fight ants using biological methods; if there is no result, we use chemicals. Armed with knowledge, you will not only be able to determine what is “dissatisfied” with your plant, but also answer the question - why don’t black currants bear fruit?