In areas of modern summer residents, it is increasingly possible to see exotic and unusual plants that not only perform a decorative function, but can also bring a useful harvest. Therefore, in this article we will talk about one of these plants, known immediately under several "names": zizifus, unabi and Chinese dates.
- Jujube: Exotic Description
- Optimum timing and choice of landing site
- Preparatory work before landing
- Planting of jujube seedlings on the plot
- Zizyphus Pollination
- Jujube care
- Trimming and forming crown unabi
- Fruiting: harvesting jujube
Jujube: Exotic Description
Like any other plant, unabi has its own peculiarities of cultivation and care, however, before proceeding to their consideration, it is better to get acquainted with the Chinese dates.
Jujube is a subtropical fruit crop that has been continuously grown in China for over 6000 years. In that area, more than 400 varieties grow on an area of 200 thousand hectares, which is much more than the territory occupied by all fruit crops in Ukraine.
Jujube represented by a small tree (or a tall bush) not more than 5 meters high. The crown is wide, spreading and has a very attractive shape. Bare, red-brown shoots have a knee-curved shape, with thin spikes located on bends up to 3 cm in length.
Unabi fruits are oblong, spherical or pear-shaped, 1.5 cm long and weighing up to 50 g. Their color can be very different: from light brown to dark brown. The pulp of the drupe (namely, the drupe is the fruit of zizifus) is quite dense and has a sweet-sour or sweet taste. In general, both in taste and in color, the fruits of exotus resemble the habitual apple drying, although they are valued for the many beneficial substances that make up their composition (especially potassium and magnesium should be distinguished).
They can be used both fresh and made from zizifus: process in mashed potatoes, marmalades, compotes or candied fruits. They are also widely used in the confectionery industry. In the dried form of the fruit can be more than a year, without losing all of its beneficial properties.
However, to maximize this process, it is necessary to know exactly how to properly store the fruits of zizifusa. For example, the most common form of storage of a given plant is dried or dried fruit placed in a tightly closed glass jar, left in a room with normal room temperature (up to +25 ° C). Fresh, they can be quietly left in the fridge for a whole month.
Optimum timing and choice of landing site
Having understood what ziziphus is, and having firmly decided to grow this plant in your area, you need to knowthat it is best to perform landing in early spring, because during the autumn plantings there is a serious likelihood of freezing of unabi with the onset of early frosts.
For spring planting of Chinese dates, the upper and lower parts of the southern and south-western slopes, as well as flat and protected areas are ideal. The distance between adjacent plants should not be less than 2-3 m.
Preparatory work before landing
Despite the fact that unabi is an exotic plant for us, growing it will not be difficult and care for it is simple. Unabi is quite unpretentious to the composition of the soil, but responds to the additional fertilizer with a bountiful harvest. Therefore, before planting plants, it is necessary to prepare pits of a size of a meter to a meter in advance and to introduce mineral fertilizers together with diluted cow manure (it can also be mixed with the soil).
Planting of jujube seedlings on the plot
When choosing saplings of Chinese fig, give preference to early frost-resistant varieties that are planted from March to May or from October to November. Young plants are buried in the pit by no more than 10 cm, and after planting they water abundantly.
It is also important to bear in mind that for the best survival of a Chinese date, zizyphus agrotechnology involves mulching the soil under young plants, which are replaced by digging. When performing mulching, organic matter is periodically introduced into the ground.
After placing the seedling in a fertilized pit, tightly fill it with soil and tamp. After that, all the young trees must be carefully watered.
You can even use a seedling that was independently grown from a stone, only in this case you need to understand that this breeding option is more complicated and troublesome.
Zizyphus Pollination
Zizifus is a cross-pollinated plant that is not able to bear fruit on its own. Therefore, to obtain a crop, it is necessary to plant several varieties of unabi at once on your own plot. The closer they are to each other (of course, taking into account all the requirements), the easier it will be to pass the pollination.
Jujube care
Proper planting is only half the success, but you still have to provide appropriate care for zizifus. In fact, this is not such a troublesome thing, but the main thing is to guarantee the plant a timely watering, fertilizer and weed removal.
Watering should be done rarely and in small quantities, especially when there is no rain for a long time. Drying the soil is bad for unabi and can lead to a rather poor harvest.
Due to the structure of its root system, ziziphus not only has a high level of frost resistance, but also easily cope with drought. At the same time, we should not forget that excessive moisture is detrimental to the plant, so watering should be dosed. Moreover, in June, when the fruit begins to grow, the plants need dryness, so watering should be completely canceled. With the onset of the first growing season, you can begin to feed zizifus.It is performed twice per season and often use "Crystal", soluble in water at the rate of 15-20 g per 10 liters of water. With the onset of full fruiting, the number of dressings is increased by adding ready-made mineral fertilizers.
Zizyphus breeding is very difficult, and often seeds are used for plant breeding on their land, which sprout and germinate very poorly. In addition, you can perform the breeding of exotic and with the help of budding, but it is quite a challenge. Therefore, many gardeners have resorted to the purchase of ready seedlings from proven experts.
Care for unabi provides for the timely cleaning of the site from the emerging weeds, which are extremely undesirable neighbors of this plant.
Before the arrival of the winter cold, young seedlings are spudding, and their tops are wrapped in nonwoven fabric. Adult plants are subject to warming only in those regions where the temperature in winter falls below -35 ° C.
Trimming and forming crown unabi
Like many other plants, Chinese date needs to form a crown, but it is better to perform this procedure 1-2 years after rooting,that will help avoid injury to unabi.
Most often, the crown is given a cup shape with the help of 4-5 main branches, which are placed around the trunk. In this case, the main shoot should be cut to 15-20 cm, and other branches shortened on the same level with it. During the growth and formation of zizifus, sanitary pruning of the branches that grow inward is carried out periodically. A beautifully designed and elegant plant will adorn any garden and will be able to delight you with its flowering for a long time.
Fruiting: harvesting jujube
The period of fruiting in the seedlings of the unabi begins only 4–5 years after the sowing of seeds, and the productive period in plants begins only 10–15 years. However, with good care, even a breast-grown “breast berry” will begin to form the ovary as early as the 2-3rd year, while the varietal seedlings, subject to high-quality rooting, can also bring berries in the first year after planting in the open ground.
Zizifus is dissolved late, which allows it to avoid residual spring frosts. There are a lot of flowers, and from them comes a very pleasant, sweetish aroma that attracts a large number of insects.Duration of flowering period is about 60 days. Despite the fact that some of the flowers remain unspotted, when fruiting, unabi can produce up to 60 kg of berries (from one adult plant).
The non-simultaneous flowering of zizifus affects the ripening of fruits, which also passes unevenly. In fine, warm autumn fruit picking is often delayed until the end of October (starts in September).
For a neat removal, special “comb” is used, with teeth after 1 cm. With this “comb”, zizifus fruits are scoured onto a film, after which they are separated from fruitful shoots and leaves. From one tree to collect up to 30 kg of fruit. The dried crop can be stored for more than two years.
Of course, for planting at the site you need to have varietal plants, and it is better to buy Zizyphus, among the main properties of which is listed and early maturation.Only such unabi not only successfully grow in our climate, but also are able to actively bear fruit until the first autumn cold. It is precisely such varieties that include the large-fruited variety of Moldavia selection called Mori Jer. Not less attention should be paid to a variety with an average fruit ripening term called Vakhsh (the weight of its fruit reaches 14-16 g). However, no matter what plant you choose, you should always remember the basic rules for growing such exotic plants.