How To Pinch Grapes? Summer Grape Picking From Unnecessary Shoots For Beginners

2024 Author: Beatrice Philips | [email protected]. Last modified: 2024-01-07 13:49

Many summer residents grow grapes on their plots. To get a good harvest, this crop needs proper care. In the spring, they open bushes, tie up vines, and fertilize. With the appearance of green leaves, other work related to strengthening the bush, improving its growth, begins to be carried out. These include grape pinching, pinching and chasing. Novice winegrowers are often interested in the question of pinching. The need to perform this procedure, as well as the timing and methods, will be discussed in the article.

What is it for?

Many growers, especially inexperienced ones, do not know whether it is necessary to pinch grapes, and why it should be done. At the same time, it is a necessary procedure to increase yields.

Shoots emerging from the leaf axils are considered to be stepchildren. Their natural formation depends on the degree of load, weather and climatic conditions, agricultural background.

It should be understood that the grape bush needs stepchildren's greens, its presence leads to the stable work of photosynthesis . But by the time the bunches begin to juice and increase the sweetness, the need for such greens is already lost. As a result, the growers have to cut off the axillary shoots.

Step-by-step allows you to get rid of unnecessary shoots. As a result of green operations:

• the growth and development of the bush begins to accelerate;
• there is an improvement in the processes of photosynthesis;
• clusters begin to be more effectively irradiated by the sun;
• thinning the bush contributes to the fight against fungal diseases.

The number of such events depends on how quickly the shoots will ripen. Correct operation makes it possible to increase the yield of the bush by 25% or more.

It should be understood that on bushes with a large number of clusters of stepchildren there will be much less than on bushes with a small amount of harvest.

They begin to grow most actively after chasing and pinching, carried out before the beginning of the flowering of the grapes, or after that

Picking or pinching leads to better crown formation and growth.

There are two ways to make a pick

• When performing the manipulation, before flowering, strong shoots are broken off. Due to this, the growth of the vines is delayed, which further leads to an increase in the ovary.
• Pinching is done by breaking off the tops. On this site, three young leaves are left.

If the green mass is not pinched or removed, there will be quite a lot of bunches on the vines, while the berries themselves will be smaller, with sourness. The procedure will allow you to grow a crop with sweet, ripe and large berries.

Timing

Carry out the work several times during the season. When selectively removing the shoots of the second tier, the correct load on the bush is created, which leads to the direction of useful components not to the foliage, but to the berries.

Passing is carried out in the spring, when the first leaves appear on the branches . For this, several lower leaves are left, removing the crown of the shoot and the upper leaves. As a result, the main one and a couple of new leaves remain on the liana.

Usually, stepchildren begin to develop strongly in June, so in the summer it is necessary to continue the activities that were started back in the spring. In July, the procedure is carried out again. In the process of work, it is advisable to also deal with the removal of the lower leaves on the vine .… Grown up stepchildren will not let the bunches fill up with juice, accumulate the taste and aroma inherent in the variety. Thickening of the bush often causes the appearance of diseases.

Further, the procedure is carried out regularly throughout the summer, checking the bushes every 7-10 days . In the process of work, stumps are left, they will protect the remaining fragments of the vine from wounds.

August is the period when minting is done - cutting off unnecessary tops. This procedure differs from pinching by removing a significant part of the shoot.

The ways

Stealing can be done in different ways. It directly depends on what stage of growth the culture is in. Tips for novice winegrowers will allow you to remove stepchildren at the right time and in the most suitable way.

Once the sprout appears, it is still very thin and can be easily removed by simply pinching or breaking out . It is enough just to squeeze with your fingers and tear off the extra sprout. This method can be called one of the simplest. Its disadvantage is that when the shoot is removed, damage to the fruiting bud often occurs. Almost immediately, a new process begins to grow in her, taking away strength from the main one.

To others, An equally popular way is to cut off the stepson with sharp scissors and then leave one leaf on him . In this case, the trimmed shoot will not interfere with full-fledged growth, but the growth of the bud will be able to stop.

There is another way, when the top of the stepson is cut off, on which 4 leaves remain. Their presence will provide adequate nutrition. Next, you need to remove the leaves that appear, leaving their optimal amount.

Following the classic pinching method, they perform certain actions

• Pinching of the upper stepsons located above the bunch is performed. When axillary shoots of the second order appear, they are completely removed.
• The lower ones below the bunch must be broken out completely. And you can also leave one leaf by removing the twigs of the second order.

Pruning of the grape bush should be done gradually, as the vegetative mass grows. If you leave everything without thinning, it will be difficult to achieve a normal harvest. In this case, the bunches will either not ripen, or will have a sourness that is not inherent in the variety.

Those who do not know how to pinch grapes correctly should heed the advice of experienced winegrowers:

• all work related to the thickening of the bush should be done in a timely manner;
• try to leave 2 to 5 leaves;
• pruning by examining all the shoots;
• It is not recommended to completely break out the shoots;
• it is necessary to count the number of stepchildren on the run;
• in the case when the vine rarely grows, 5 leaves can be left on the shoots.

It is recommended to remove green shoots while they are still soft, rough or discolored. It is during this period that they can be easily broken without harming the plant. During the procedure, tying the vine is usually done.

No matter how pruning is carried out, in the form of breaking off or using cutting with tools, such a procedure can lead to a weakening of the vine's immunity . After the procedure, mandatory fungicidal treatment is recommended. When gray rot appears on the bush, it is better to spray the bushes with soda solution or potassium permanganate.

The removed green shoots do not leave, it is better to dispose of them, as they can cause any infection.