Blackberry "Chester Thornless": description, features and cultivation
Blackberry is a forest berry, which is rightfully popular among the population. Despite this, it is quite possible to grow it in the garden. Breeders have bred special varieties that are quite easy to cultivate at home. One of them was Chester Thornless, which became very popular in America, and later in Russia.
general information
As for the description of this variety, it should be noted that it has shoots up to 3 meters long, which, despite their thickness, bend well. They are semi-creeping. Branches are low.
With proper care, the bush can become massive and sprawling. It will look very aesthetically pleasing, however, in such cases, inconveniences during harvesting are not uncommon. However, the branches are very flexible and not protected by thorns, so this problem is completely solvable. The fruits grow in clusters and are not too high, while there are quite a lot of them. Blackberry has powerful roots and trifoliate leaves of rich green color, placed in series.
After the fruiting period ends, the shoots begin to dry. This is not a cause for concern, as the branches are updated every 2 years.
Berries
The Chester Thornless plant has large pink flowers. At the same time, the berries are not too large, their average weight is about 5-6 grams. However, the variety is considered to be large-fruited.
At the ends of the branches of the fruiting brushes are located less than at the beginning. Their greatest concentration is near the ground.Berries give those shoots that appeared in the previous year.
The fruits themselves are oval in shape, approximately the same size and rich black in color. Gardeners note the special sweetness of this variety, but a slight sourness is still present. The aroma is unobtrusive.
In general, the Chester Thornless blackberry has positive reviews. It is perfectly stored and transported over long distances without problems, which is explained by its high density. In addition, the berries of this variety are useful in dietary nutrition. They will not harm consumers with metabolic and gastrointestinal disorders. These indicators have led to the fact that the cultivation of plants is often taken on an industrial scale.
Advantages and disadvantages
The main advantage is that the plant is able to take root well. In addition, it perfectly tolerates wintering, especially in the absence of extremely low temperatures. The variety has a high yield. Since the root system is very powerful, blackberries can survive drought for a long time. Also among the advantages is the ability to transport, dietary value, external attractiveness.
Next, let's talk about the cons. Too low temperatures can kill the plant, it needs special insulation. The variety is photophilous and does not tolerate shade., so the choice of landing site should be made with this reservation. Also, the Chester Thornless blackberry is unable to fully grow and develop in lowlands and ravines.
Landing and care
To achieve a bountiful harvest, you need to properly approach the planting of the plant. You also need to know the basic nuances of agricultural technology.
Seedling preparation
First of all, you need to choose the right landing site.It should be borne in mind that the site should be located in a sunny area, however, constant exposure to direct sunlight can harm the plant. The lack of light threatens that the fruits will become smaller and not so tasty. The ideal option would be loose soil, so the roots will be provided with oxygen and moisture.
Planting bushes should be done in spring or autumn. In this situation, it must be borne in mind that the sudden onset of frost can adversely affect the plant. If planting occurs in the spring, the ground should have time to dry out. In autumn, you can not delay the process, excessive humidity, cold weather and heavy rainfall will also harm the blackberry.
Too wet soil will also have a negative impact on the development of the plant. The best option is loamy soil. To prevent the bushes from being in the shade, it is better to plant them away from the fences or in the center of the site. In addition, if the crop can be harvested by approaching the plant from different sides, the process will go much faster. This option is also more convenient for processing plants and other agrotechnical measures.
planting
Seedlings should have at least 2 stems, healthy and strong in appearance. You should pay attention to the root system with the kidney. Before planting the plant, the roots are cleaned, dry and damaged elements are removed, after which they are dipped into a clay mash.
Next, the plant is placed in the hole, its roots are neatly laid out over the entire surface. The kidney is located a couple of centimeters below ground level. After that, the hole is covered with earth, in which fertilizers are located. Blackberries after planting should be properly watered, so it will quickly take root in a new place.
Mulching the trunk circle is also a prerequisite. For this process, you can take peat, bark or sawdust. The stems must be carefully cut, after which their height should not exceed 25 centimeters.
Care
Since the plant takes root quite well in various territories, it cannot be called unnecessarily demanding. The complex of agrotechnical measures is small, the main thing is to comply with the basic requirements. And, of course, do not leave blackberries unattended. A little attention needs to be paid to watering the plant. Since the variety is drought-resistant, it develops quite dynamically even in hot and dry weather. Abundant watering is not required, but it is still worth doing them periodically.
As for loosening, this action is also infrequent. It is enough to loosen the earth 1 time in 3 years. If you plant vegetables between the rows, they will have a beneficial effect on the soil. Fertilizers should be applied at approximately the same frequency. Phosphorus-potassium substances, which should be used in spring or autumn, have an excellent effect on the plant.
If there are extra shoots on the blackberry, they should be cut off no earlier than 2 years after planting. Starting from the same period, damaged, old, barren and dried branches can be removed. In general, the plant should not have more than 7 shoots, strong and flexible. The procedure is repeated annually.
For bushes of this variety, the best option would be to grow on a trellis. Here you need to take into account certain nuances. The poles should have a height of one and a half to 2 meters and be at a distance of 7 meters from each other. The wire is stretched in several rows, 3 or 4 will be optimal, the width between them is 1.5 meters or a little less. Shoots are fastened with twine.
Preparing for winter
Although the Chester Thornless blackberry is able to sustainably tolerate low temperatures, in some cases additional measures may be required for the plant to overwinter calmly. It should be borne in mind that if the winter temperatures in the region do not fall below 30 degrees, the shelter of the bushes is not required, they themselves will cope with such weather conditions. If there is a chance that the winter will be really cold, it is better to play it safe.
To begin with, the stems need to be untied from the trellis and put on the ground. After they need to be covered with corn sheets and plastic wrap. Since this culture does not die, it can be covered with various materials, for example, hay or sawdust is suitable. The only restriction is leaves from fruit trees, as they can become carriers of diseases and pests. The leaves of the shrub itself are collected and burned in autumn.
Harvest
In Central Russia, the Chester Thornless blackberry blooms in June. Fruiting begins in August. In most of the territory, gardeners have time to harvest before the first frosts begin. On average, cleaning takes about a month.
When harvesting, be aware that the blue-black color of the berries is not a guarantee of their ripeness. The fruits will truly ripen when they become soft and a bluish coating forms on their surface. When the berries are harvested, they need to be placed in a cool place, away from sunlight. They are not intended for long-term storage, as they lose their taste.
Experienced gardeners recommend not being lazy and picking berries from the bushes completely. Such actions will lead to an improvement in the quality and quantity of the crop in the future. As for volumes, they are about 10-15 kilograms per plant.If he was well cared for, up to 20 kilograms of fruit can be collected from a bush.
Diseases and pests
This variety is resistant to diseases and bacteria. Insect pests infect bushes in very rare cases. However, this does not mean that preventive measures should be completely abandoned. As a preventive measure, annually in spring and autumn, you need to spray the plant with compounds that contain copper. Pruning is also important and helps to avoid problems in the future.
There are crops that can transmit their diseases to the Chester Thornless blackberry. These are nightshade, raspberries and strawberries. In order to avoid unpleasant consequences, these plants should be planted at least 50 meters from blackberry bushes. If the territory does not allow for such placement, cultures should be located as far apart as possible.
In the next video you will find the first harvest of berries of large thornless blackberries of the Chester Thornless variety.