How to rejuvenate black and red currants and improve the yield

Currant bushes that grow for several years, eventually reduce the yield and need to be processed. Using one of the ways to rejuvenate blackcurrant, you will be able to restore the fruiting and appearance of plants.

Why do rejuvenation

The procedure of rejuvenation is carried out for a number of reasons. In particular, the need to reanimate old plants arises in the following cases:

• bushes have been diseased or attacked by harmful insects;
• leaf has grown strongly and creates obstacles for the growth of nearby plantings;
• plants are incorrectly formed, because of which they develop inadequately and bear fruit poorly;
• some shoots are too long and spread on the ground;
• currant grows in one place for more than 5-6 years, brings a small harvest and the berries are smaller in size;
• root system broken.

Renewal of plants by forming and removing old branches improves aeration and illumination of berries. As a result of processing, resistance to environmental negative factors increases.

How to renew a plant without transplants

There is a way to rejuvenate an old bush without transplanting it to a new place. To do this, in anticipation of the first frosts, carefully loosen the ground around the plant and remove old branches, debris and cuttings of shoots. This will help get rid of pests that live in the soil.

Regular pruning is also a prerequisite for the rejuvenation of bushesFirst of all, remove damaged branches and those located in the lower shaded part. Undeveloped annual shoots and branches that bring a small crop should also be removed. The ends of the branches that are left on the bushes are pruned to powerful stepchildren in order to enhance growth and increase yields.

When to rejuvenate currants - in spring or autumn?

You can restore currant bushes in early spring, before the buds swell, or in autumn, waiting for all the foliage to fall off. In the spring, it is most advisable to heal the plants, since the damaged shoots that need to be removed are clearly visible. With the onset of heat, the plants begin active sap flow, the bushes rise in height, so it is important to have time to cut off the affected parts.

Basic rules

When wondering how to renew currants, it is important to consider a number of basic rules. Including:

1. In one season it is better not to prune all unproductive branches at once. It is more correct to do this gradually in order to completely update the bush in a couple of years.
2. If there are no new powerful shoots on the plants, the bushes can be cut in different places. It is allowed to remove strong old branches in places where new stepchildren are expected to grow.
3. When transplanting red or black currant plants, the area where the old bush grew must be treated with a disinfectant solution and fertilized.

Preparation of tools

To trim and restore currant bushes, you will need a standard set of tools, including garden shears, pruners and a small hacksaw. The blades on the tools should be well sharpened, which will simplify the workflow and will not damage the branches. After the formation of each plantation, it is necessary to treat the cutting edge with a disinfectant solution.

Step by step instructions for the procedure

When rejuvenating bushes, you should follow a series of steps step by step. In the process of plant formation, it is worth following the useful recommendations from experienced gardeners in order to increase the yield and restore the ability to bear fruit.

Tips on how to rejuvenate red currants

First, you need to inspect the plantings and decide whether a small pruning or a radical rejuvenation will be carried out. Red currants under the age of 7 years should be rejuvenated gradually, over 2-3 years. Thus, the bushes will temporarily bring a small crop, but in parallel they will get rid of old branches. When pruning, it is advisable not to leave elongated stumps and sprinkle the cuts with wood ash.

In the case of radical pruning, plantings are cut almost completely, which applies to plants aged 8-15 years. In late autumn or spring, after the snow melts, the ground part is cut off, leaving 3-4 cm, after which it is treated with a growth stimulator to obtain new shoots.

Recommendations for rejuvenation for black currant

When growing a large number of blackcurrant bushes, it is better to resort to an annual rejuvenation scheme. To do this, it is necessary to visually divide the bushes into 4 parts and completely cut off a quarter of once a year. With this approach, old and unproductive branches will be removed with each pruning, and the plants will remain young, bringing a large and stable crop.

As an additional measure, you can cut off some of the strong and he althy shoots and root them in a new place for propagation.

Rejuvenation of running bushes

To fully restore neglected plantings is possible only within a few years. Plants can be shaped during each season to gradually eliminate excess foliage and old branches, which will increase fruiting intensity and crop quality over time.If you have he althy branches, it is easier to root them in a new place and start growing a new currant bush.

An easier way is to cut plantings almost to zero. After that, hemp is heavily fed with nitrogenous fertilizers during the spring period to form new shoots. It is enough to grow 5-6 shoots, which over time will form a full-fledged bush.

How to rejuvenate a currant bush and improve yields

The condition of the plants directly affects the yield indicator, so it is necessary to form them regularly. Removing damaged and old branches, as well as pruning thick foliage, provides good ventilation of green spaces and allows access to natural light.

Caring for the bush after pruning

Having formed the plants, it is necessary to constantly take care of them in order to obtain a stable harvest and improve the taste characteristics of the berries. In summer, the restored bushes begin to grow actively, new stepchildren are formed, among which you need to choose the 4-5 most powerful ones, and cut off the rest. You must also adhere to the following care rules:

• the soil under the bushes is regularly inspected and weeds are removed;
• Nitrogenous fertilizers and organics (sawdust, ash, humus) are applied to the soil several times during the season
• the earth is watered as it dries up, avoiding excessive moisture and drought;
• having found signs of damage by diseases or harmful insects, they are sprayed with fungicidal and insecticidal preparations.

Possible errors

Many novice gardeners often make typical mistakes when trying to rejuvenate currants. Common mistakes include:

1. Pruning only the upper part of the plants, which leads to improper formation, thickening of foliage and crushing of berries.
2. Not deleting old branches that seem productive. Abandoned shoots continue to absorb nutrients and prevent new stepchildren from developing.
3. Violation of the recommended terms of formation, due to which the plants die when exposed to cold weather.

By avoiding the above mistakes, you will be able to grow he althy plants and constantly get a large harvest. Proper rejuvenation and comprehensive care is the key to good yields and high taste of berries.

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