Strawberry raspberries: reproduction and care
Strawberry raspberries are not yet known in all regions of our country. But many are happy to grow this interesting raspberry variety, the berries of which taste like strawberries. For those who want to grow strawberry raspberries on their plot, reproduction and care for this unusual plant will be interesting.
Plant features
The compact and attractive shrub is native to China where it is cultivated by gardeners. In another way, this raspberry is called "Tibetan" or "Rosalyn". The berries of this particular raspberry contain a large amount of iron, like no other berry, so its benefits to the body are invaluable. According to the description, raspberry-strawberry refers to medium-sized shrubs with a height of about one and a half meters. The flowers of the shrub are large, and in summer it is decorated with red oval-shaped berries, which have a multi-stone structure. In the taste of berries, you can catch notes of dugout and blackberry. An unusually pleasant aroma is especially evident in jam or jam.
The advantages of the shrub include good survival, resistance to frost and easy care. The disadvantages include the intensive growth of shrubs. If it is not limited, then it can take up all the space. All other disadvantages can appear only with improper care.
In a dry summer, the berries are not characterized by juiciness, and sometimes they simply dry out. Therefore, the shrub must be provided with timely watering.If not treated with special chemicals, then diseases can occur.
Landing nuances
When planting, it is immediately worth taking a certain place for raspberries and limiting it. Judging by the reviews of gardeners, the shrub can fill the entire space and even crowd out other crops. So, if there are no plans to grow exclusively Tibetan raspberries, you should listen to the opinion of gardeners. In order for the plant not to occupy the entire territory, a place is allocated to it along the fence or it is limited by digging in iron, slate along the perimeter of its planting, deepening it by 50 centimeters. Some summer residents have discovered an interesting feature: if sorrel is planted around raspberries, it limits its distribution.
This variety, like others, loves even sunny areas. But according to the observation of gardeners, it also feels good in a slightly shaded area. The main thing is that the soil should not be excessively waterlogged. Soils with neutral acidity are more suitable for strawberry raspberries, so you need to prepare the soil for planting in advance, nourish it, and make good drainage. The site should be such that after the rains water does not accumulate there.
If you plan to plant shrubs in the spring, then the soil must be prepared in the fall. If planting is planned for autumn, the land must be prepared in a month - to apply mineral and organic fertilizers.
Cuttings or seeds?
Raspberry-strawberry propagation is not a complicated process. It reproduces in several ways.
- The easiest way is to divide the bush. To do this, a bush is dug up and the root is carefully separated with a pruner. You must be very careful not to damage the root buds.
- With the help of cuttings you can also increase the offspring.This is done during the growing season, cuttings should be at least ten centimeters. Some gardeners treat the lower parts with a special compound that stimulates growth. The cuttings are placed in the ground, and while they take root, you need to ensure that the soil is fairly moist.
- In the second year of life, shoots appear at the bush, with the help of which it also actively reproduces. Young sprouts need to be dug up, the roots separated from the main one and transplanted to another site.
Propagation by seeds is the most time-consuming process and not always successful. There are two options that gardeners use.
- Overripe berries are selected, from which the seeds are carefully removed. The berries are lightly crushed and left for several days. Then the gruel is washed, after putting it on a sieve. Thus, seeds remain that need to be dried well. After the seeds have dried, they are placed in a container with earth mixed with sand, deepening literally two millimeters. Within a month, the seeds are kept in the refrigerator, after which the container is left in the room. The next three weeks must be constantly monitored so that the earth is wet. After that, shoots should appear in about a week.
- The grains are disinfected with potassium permanganate. Then they are placed in special peat tablets. The container is covered with foil and kept in a warm place. When shoots have appeared, you need to wait for them to get stronger, then plant them in the prepared soil. Some place the seeds immediately in open ground, but in this case they germinate very slowly.
Water and fertilize
Summer residents who have already tried to breed this original raspberry variety believe that caring for it does not present additional trouble.As with other berry bushes, this variety needs timely watering, fertilizing and pruning.
If these simple conditions are met, Tibetan raspberries will delight in the harvest. In watering, you need to observe the golden mean, because the plant does not like excessive moisture, and can even withstand several days of drought. But if you forget about watering, then the berries may lose their juiciness.
If it rains often, the shrub can not be watered. In dry summers, you need to water in the evening and control so that the soil near the roots does not dry out. You can mulch the soil to retain moisture. The only thing to consider is that coniferous needles that oxidize the soil are not suitable for raspberries as mulch. For raspberries, acidic soils are useless.
In the spring, the shrub definitely needs top dressing. At the beginning of the growing season, manure or litter is bred at the rate of one to ten. Dry granules of ammonium sulfate can be used. After feeding, for greater efficiency, peat or humus is added under the bushes. The second top dressing in the form of potassium sulfide is produced in the fall. Nitrogen-containing fertilizers cannot be applied, the plant can give young shoots that will not withstand the upcoming cold weather.
The Tibetan variety of raspberries, like other varieties, does not need molding pruning. After the summer season has come to an end and the raspberries have fully fructified, all branches are cut to the ground, leaving no more than three centimeters.
In summer, pruning shears need to remove dry, broken and those branches that do not bear fruit. Dense thickets of shrubs should not be allowed. Many gardeners note that strawberry raspberries love to grow. But too dense thickets will reduce the yield.Loosen the soil near the roots, remove weeds, fertilize carefully so as not to damage the young shoots.
Pests and diseases
Strawberry raspberries, like other varieties, can be affected by pests, and therefore need preventive measures. To do this, use drugs such as karbofos, Detoyl's solution, DDT. Brodsky liquid and copper sulphate protect the plant from various diseases. If affected branches are found, they must be removed and burned. You can’t use them in the preparation of compost or mulch, because they can harm the plant.
The most dangerous diseases and pests for Tibetan raspberries are as follows:
- weevil, which devours leaves and flowers, leads to crop loss;
- the same danger is represented by the raspberry beetle;
- if brown spots appear on the leaves, this is anthraciasis;
- the roots of young and weakened bushes can affect root cancer;
- if the leaves turn yellow and die prematurely, this is a sign of chlorosis.
If the fight against one of these misfortunes did not lead to success, you need to dig up the surviving specimens and transplant them to a new site. Strawberry raspberries, represented by mature bushes of 3-4 years of age, usually winter well, even in the Far Eastern climate. Gardeners cover young seedlings after shearing with agrofibre, then with spruce branches. There are those who are limited to peat and humus.
As soon as spring has come, all protective coatings must be removed, otherwise the raspberries may rot. Those who have tried to breed this type of raspberry on the site do not want to deny themselves this pleasure. Unusual in taste, berries are a favorite delicacy of many.