Why raspberries do not grow: what to do and how to return fruiting

Table Of Contents

Why don't raspberries grow
How can raspberries help?
What to do to avoid problems?

There are many reasons for the weak formation of fruits on raspberries or their absence. This is the wrong care: planting, pruning, placement on the site, top dressing. It is not necessary to refer to varietal characteristics. We'll fix the problem. The main thing is to notice the raspberry disease in time, and begin to eliminate it. Why berries on raspberries do not form and grow, today we will describe in detail the most common causes and methods for their elimination.

Why don't raspberries grow

Let's consider the common reasons why berries on raspberries do not form or do not grow at full strength.According to gardeners, raspberries degenerate varietal characteristics. This cannot be. Even in the wild, with a strong thickening of raspberries, there is a harvest, albeit a meager one.

It's all about the lack of sufficient attention to the plant. Often, due to little or no experience, gardeners do not know how to care for plantings. But for raspberries, care is the key to success.

Deadwood

Old, dried up from last year, shoots interfere with the full growth of new, fruit-bearing raspberry branches. Yields are greatly reduced. In the spring, those branches that had berries last year dry up. In the spring they require clippings. You can also prune in the fall, if you are an experienced gardener, and you can distinguish a new shoot from an already fertile one.

This should also include the presence of frozen tops. In this case, the raspberry branch does not die completely. During the growing season, these shoots get sick and pull on nutrients that would go to the formation of fruits.

Raspberry interferes with itself

You can often see a picture of crimson thickets in a summer cottage. Plants weaken because nutrients are not enough for full fruiting vigor. Some gardeners believe that the more shoots on raspberries, the stronger the harvest will be. This is a misjudgment.

Raspberry is a freedom-loving plant. If we compare a separately planted bush and crowded thickets, it is noticeable that the quality and quantity of berries deteriorate in the second. It is customary to plant raspberry bushes on a trellis, arranged in rows. There must be a certain distance between each row and neighboring bushes.

The best is considered to be 70 centimeters. If there is enough space between the rows, then it will be easy for the gardener to process the plantings, and also during the collection the shoots will remain intact and will not break.

Soil compaction

Raspberry is a very fastidious berry crop. It also makes special demands on the soil. Bushes are best planted on fertile, light soils. Over time, the soil under the raspberries is strongly compacted, and if it is not loosened, the fruits will be small.

Important! Raspberries do not like clay soils, which harden strongly under the influence of water and then crack. This process can severely damage the root system.

Drought at set

Waiting for raspberries to bloom and set is a particularly pleasant experience. Gardeners are looking forward to the results of their work. But it happens that the raspberry fruitfully faded, the ovary appeared, but suddenly the berries did not begin to pour. What could be the reason?

First of all, this is insufficient watering in dry weather. The root system of raspberries absorbs the moisture in the soil and spends it on the growth of shoots and leaves.The tie will stay away. Part of it will simply fall off from lack of water. A few fruits may still remain and continue their development, but subsequently these berries will be small and diseased. They will quickly turn red, and will not have time to pour in full force.

Ants with rodent habits

The illiteracy of a summer resident is not always the reason for the lack of raspberries. If in time the watered plantings of the culture bloomed profusely, formed an ovary, and then simply threw it off, then the reason lies, most likely, in the invasion of enemies. These enemies are ants that harm all the fruit and berry crops on your estate.

How do ants harm raspberries? These insects are very partial to sweets, and raspberry flowers are abundantly filled with sweet nectar, which attracts goosebumps. And since they do not have a sucking apparatus, they gnaw the flowers and extract nectar.Subsequently, the flowers on the raspberries dry up or an inferior ovary forms in their place.

Insufficient care

Insufficient care is a loose concept. The reasons for failures can be not only unfulfilled agrotechnical measures, but also their poor quality. Among them:

untimely watering;
incorrect or no fertilization;
Untimely raspberry pruning;
poor quality weeding.

The yield and quality of raspberry fruits depend on these actions and their timely implementation.

How can raspberries help?

In any situation, raspberries can be saved. What you need:

Every spring it is necessary to carry out sanitary pruning of raspberries. Cut out broken from snow and dry shoots. In addition, last year's branches are removed, on which there will be no berries this year. They also cut the frozen tops, about 15-20 centimeters.
In case of strong thickening of berry plantings, they are thinned out. To do this, carefully dig out some raspberry bushes along with the roots, while not damaging the neighboring ones. Dug seedlings can be planted in another lane.
If the earth is strongly compacted, then weeding and loosening will help here. When removing weeds, the ground around the plants must be loosened, but not deep, only 5-7 centimeters, so as not to damage the roots.
In order for the plant to have enough moisture during flowering and the formation of the ovary of raspberries, it is necessary to thoroughly shed the berry beds in the spring. Water until the water stops soaking into the soil. It is enough to carry out such watering once, then water as needed.
If ants destroy plants, then it is necessary to destroy the anthill on the site, and also treat the bushes with tobacco dust or special insecticides.
If the raspberry blooms with a barren flower, then most likely these are the results of the leaflet's activity. This insect entangles the leaves with cobwebs around the inflorescence, and then destroys the ovary. Damaged areas of shoots on raspberries cut off or cut off the foliage around the ovary, leaving the tips of branches with inflorescences bare. Even on he althy shoots, you need to cut off the leaves.
Another method of dealing with raspberry shoots is the spring digging of the site. With a sharp shovel, you need to walk around the beds with the culture. As an alternative, slate or metal sheets are dug along the perimeter of the raspberry tree to a depth of about 50 centimeters.

These tips will help bring raspberries back to life. The bushes will become more magnificent, side shoots will not form, pests of peduncles and ovaries will be destroyed, fruit shoots will begin to grow in full force.

What to do to avoid problems?

What to do if the raspberries have blossomed, but do not bear fruit? What to implement preventive measures?

First you need to put the beds in order. Leave a distance of 50 to 70 centimeters between adjacent bushes, up to 1 meter or more between rows. Thinned bushes need to be tied to a trellis, which can be stretched wire or ordinary stakes.
So that the berries do not shrink, in the spring you need to make a mound of manure or compost around the raspberries.
It is important to apply fertilizing in the form of nitroammophoska during flowering, and superphosphate and potassium sulfate are applied during the formation of the ovary and before ripening.
To prevent the occurrence of diseases, it is necessary to treat plantings with Fufanon and Acrobat. In addition, regularly inspect your bushes for pests.
Crops affected by pests are important to burn so as not to infect other plantings.

Another major problem leading to shredded raspberry crops is long-term cultivation in the same area. It is necessary to change the place of plantations every 6-8 years. Every time under a new bed it is necessary to make humus and ash. But here, too, new seedlings may not take root, root cancer is to blame. These need to be dug up and burned. And plant varieties that are more resistant to diseases in this place.

If the raspberry yields poorly or does not exist at all, it is necessary to identify the cause, and then proceed to eliminate it. The lack of berries on the bush or their crushing can occur as a result of improper care, as well as due to poor land, weather conditions or pest attacks.

To prevent this, it is important to ensure that the landings are not thickened, dry. Proper placement of raspberry beds on the site, as well as timely transplantation, will allow you to achieve high yields. And remember that raspberries do not degenerate - this cannot be, it only requires increased attention and care.