Blackcurrant pruning: types of procedure and aftercare
Both experienced gardeners and beginners are wondering how to care for blackcurrant bushes. It is very important to cut off old and damaged branches for the healthy growth of the bush, because this is how the tree will bear good fruit.
There is more than one way to trim a plant; they differ in time of year, age, and initial state of the currant bush. The main thing is to have time to prune, otherwise the young shoots will be weak. How to cut the bushes and care for them, you will learn from the article.
Why is it needed?
As mentioned above, the bushes are pruned for fertility. But there are other reasons why you shouldn't run a hive. When the branches are not cut for a long time, they begin to hurt, dry out, and a fungus appears on them. Irreversible changes occur, due to which the bush branches off. Fruitful cultivation of currants is possible only on a young tree.
Gardeners with experience recommend starting pruning on a young shrub. Cut bushes receive much more light, they are easy to care for, and they are not affected by the disease. In addition, the economic efficiency of currant production directly depends on the yield.
What does pruning give to a plant:
- berries grow large;
- the fruits taste better;
- a bush is formed;
- useful substances come to young branches;
- diseased and frostbitten branches are eliminated, and young shoots are actively growing;
- the development of the bush is accelerated.
What happens?
Pruning can be of different types, its task is to rejuvenate old bushes, properly illuminate the tree, give the desired shape, and eliminate old and diseased branches.
Trimming types:
- summer;
- autumn;
- spring;
- sanitary;
- to form a bush;
- rejuvenating.
In this case, you need to know why you cut this or that branch. For example, black and red currants are saved from diseases, rejuvenated, doing it at the same time. Any type of pruning is designed for comprehensive care of the currant bush. In addition, during the active life of the plant, intervention is required.
What tools will you need:
- a garden knife, which is designed only for thin branches;
- hacksaw - for the old;
- secateurs - for thin and medium;
- brush cutter - this tool is used to remove shoots of any size, and also with their help you can give the bush the desired shape.
Check out the general and important rules before cutting currants:
- cut branches at an angle of 45 °;
- a suitable cut distance from the plant germ is 5 mm;
- there should be no stumps, cut as close to the ground as possible;
- remove branches to the nearest bud.
When is it carried out?
Old and unhealthy branches are cut at different times of the year, and each of them has its own pruning patterns. Most often, gardeners are engaged in the restoration of a currant bush in the fall.
autumn
Most gardeners choose this time of year for pruning, as the currant bush can still recover in the fall.By pruning at this time of the year, you help the bush in fertility, and it will also look beautiful, pleasing to your eye.
If you have a young bush in front of you, you can shorten the branches by 18-22 cm. Such branches get more light, the shoots branch well.
Old bushes are cut as necessary: if they have dry and diseased branches, they are cut.
Winter
In winter, pruning is not always used, but if you want to protect the currant bush from pests and various diseases, then the end of November - mid-February is best suited for this.
But you need to know - winter pruning can only be done for strong plants.
spring
In the spring, they look at the appearance of the currant - the bush should not look “spread”, therefore, first of all, they pay attention to the branches located on the ground or tilted to the side. But it's also important to remove any branches in the spring that grow inward and inhabit the tree.
In the spring, dead, broken branches are removed. They can be easily seen, because such branches have stopped fruiting. It is necessary to remove all dry, old, broken branches.
Summer
After picking the berries, cut off the largest branches at the base. Leave the three strongest of them, and you will return to the rest in the spring. After harvesting, remove branches that grow upright. Cut the branches on the sides by 18 cm.
You need to cut them with a slight increase. With summer pruning, you will get a flowering bush and increased yields.
Pruning to form a bush
In order for the blackcurrant bush to form properly, cut short excess and protruding branches above the ground of the bush. But let the weak have one kidney, and the strong have three kidneys.By pruning branches after planting on three buds, you can get strong shoots by next year.
When spring comes, you need to choose 4 well-placed ones. The rest should be cut out.
It is imperative to prune the bush every year, and this is not difficult to do. In the spring, cut off those branches that are more than five years old. You can recognize such branches very easily: if you see short apical growths on the branches, cut them off, that's what they are. Excess weak and thin branches should be cut to the level of the soil.
Sanitary
Sanitary pruning of the bush is carried out at any time of the year (all year round). Before watering the currants, mulching, loosening and spraying the soil, they first inspect the currant bush. After finding old and weak branches, sanitary pruning is carried out.
Anti-aging
This method is called "radical", because it cuts the bush completely. With the help of the method, even old plants that are more than nine years old can “heal” with a new life. By dividing the bush "four", you need to remove the fourth part of the branches. This is done in summer or spring. So the currant bush will remain young and bring big berries.
How to do it right?
In circumcision, it is important to be careful - the branches are cut at different ages, but the bush itself should not suffer from this. How to shape and trim the bushes, you will learn further.
As soon as you plant the bush, cut off the tops of the branches, but leave three buds on each branch.
Bush growth: second year
The bush needs cutting off fresh branches after a year, but a few good ones should be left. Notice the dark, brittle branches that prevent others from growing. Around July, young branches should be shortened on the sides.This is done to get shoots, as well as a good harvest and shrub formation.
Bush growth: third and fourth year
The diagram is the same as above. We repeat - we leave well-formed branches, and delete the bad ones. There will be 5-7 branches left. The main thing is to get rid of undeveloped branches, because they do not allow new ones to grow. You need to cut off the tops of last year's branches, and leave 3-4 buds on each branch of the branches of the second year.
Bush growth: fifth and sixth year
By this time, old branches have formed at the currant bush, and it needs rejuvenation. We remove from the soil a branch of five and six years of age, along with those branches that are at the bottom of the old branch. Be sure to prune dry, old and broken branches.
What you should do next: shorten each branch of the second and fourth years, leaving 3 buds. Cut off the tops of last year's shoots. From the current branches, keep 3-4 of the best branches.
How to care after?
Every gardener wants to get a rich harvest. In order for the currant bush to bring it, you must learn how to care for it.
spring care
Take care of the bush until the buds appear. Pour currant bush with hot water. Don't be afraid to do it! This method prevents the appearance of pests and powdery mildew. The old bush will need a whole bucket of water, let all the branches be doused.
And also sweet water helps to cope with pests (just mix water with honey or sugar) - it attracts bees, which contribute to the harvest. But just don't do it during flowering. Do not forget to cover the currant tree at this time.
Potato peels are an excellent choice for feeding a blackcurrant bush. The cleanings contain starch, which is just necessary for the development of the plant.In order to make a mixture, mix 10 liters of boiling water and a liter of cleanings. Let this mass infuse for three days in a place far from the light. The mass for top dressing is distributed between the bushes.
summer care
Currant loves moisture, therefore, it responds accordingly with its fertility. Water carefully - at the very root, but so that the bush is not moistened, otherwise it will cause powdery mildew. When the air is dry, it should be watered every 8-9 days for 4-5 buckets. After you water the bush, proceed to the next step.
An 8 cm layer of mulch is best for getting air to the roots. Weeds will not get through such a layer, moisture is retained for a long time, there is no need for loosening. Using mulch, it will be much easier to take care of the bush. For this you can use leaves, grass, straw, husks.
Folk remedies are suitable for feeding.
- Ash: put the ashes in the bucket to half 1:1 and then pour water. The resulting mixture is insisted for two days, after which it is diluted 1: 10. One bush will require 1 bucket.
- Bread: small pieces of bread are poured with 8 liters of water, and then infused for two weeks, preferably where it is warm.
autumn care
Essentially, you send the plant over the winter and must take care of it as best you can. Don't over-water this time of year, your job is just to keep the soil moist at all times. When the ground freezes, tie the bushes with plant garters. Spud in winter, the whole plant needs to be under the snow.
It is desirable to feed the plant in the fall with mineral and phosphorus fertilizers.
Give each currant bush a teaspoon of superphosphate and potassium sulfate. It will be more correct to immediately apply fertilizer to the root zone when the ground is wet.If you are at a loss in choosing a top dressing, then in the store you can find complex fertilizers for any time of the year.
How to cut currants, see the following video.