How to grow grapes from seed at home?
Grapes are one of the most popular cultivated plants. It also successfully performs an aesthetic function, and gives very tasty berries that can be eaten fresh or processed in various ways. Most often, such a plant is propagated either by seedlings or layering. However, here the material must be taken either from acquaintances, whose choice of varieties may not be so large, or bought in a store where there is not always confidence in the result.
It is much more interesting to grow grapes from the seed, having previously tasted the berries - then you can germinate even the most delicious and expensive variety. Few people grow grapes from seeds at home, but experienced gardeners say that although it is difficult, it is possible.
Specificity
Perhaps it’s worth starting with disappointment - grapes grown from seeds often do not bear fruit with the same berries from which the planted grain was extracted. The best examples of wine berries are often a hybrid, but a sprout grown from a stone will have the advantages of only one of the varieties used for crossing.
For this reason, vines are grown with this method not so much for harvest, but for other purposes: breeding work, production of seedlings, rootstock cultivation, as well as for purely decorative purposes.A tasty harvest, of course, is possible, but you should not count on it too much - probably, both in taste and in the number of berries, the result will disappoint.
It should be noted that not every variety is yet suitable for germinating it from a seed - some will not germinate at all, while others will be too disappointing with the result. You can try to grow a vine from a stone if an early variety of a hybrid type is planned. These include Zephyr, Laura, Russian Concord, Kesha-1 and Vostorg, as well as some others.
When choosing, it is also worth starting from why berries may be needed: sweet varieties are traditionally grown for eating, and sour varieties are better suited for wine production.
When growing grapes at home, it is advised to bypass the risk of loss of varietal properties by a fairly simple method, simply by planting several seeds at once. It is likely that individual seedlings will differ in various characteristics, therefore in the future it will only be necessary to compare the characteristics of young plants and diligently care for the one that provides priority qualities.
Material preparation
No one ever plants in the ground not only a whole berry, but even just a bone that has just been extracted. Of course, in nature, plant reproduction can take place in this way, however, nature has thousands of seeds prepared from each plant, and you will plant a maximum of several dozen at a time.
To increase the likelihood of a good result, it is worth choosing the berries that give the stone more carefully - they must be large and necessarily ripe, without any visible flaws.
The seeds must be cleaned of pulp (in the ground, it could provoke decay) and washed well with cool water, as an option, they are soaked in it for a couple of hours. After that, you need to select the largest seeds, which are distinguished by a bright brown or dark beige hue - this is a sign of maturity.
Theoretically, planting can be carried out already at this stage, but in order to increase the chances of germination, it is also desirable to carry out stratification. With a future landing directly into the ground, this process should start around December. The essence of the process is that the bones are wrapped in a damp cloth and packed in a plastic bag, after which they are sent to the refrigerator for up to several months. At an optimal temperature within 0-3 degrees of heat, the outer shell of the grain will crack during this time - this is the end of the stratification.
In the process, one should not forget to inspect the seeds every one and a half weeks, and if necessary, rinse them to prevent mold.
The stratified bones are laid out on a cloth moistened with water. The temperature in the room should be quite high, while it is not supposed to cover the seeds - they should be freely ventilated. In a few days, the bones will acquire small roots - it was then that it was time to plant them in open ground. By this time, the weather is usually quite warm outside.
You can, of course, do without stratification - then the prepared grains are simply sown in open ground before the onset of winter. TThis method is somewhat simpler, but the chances of germination of each individual grain are reduced.If, for planting, you also use seeds from unripe fruits, then the result will disappoint even more.
Growing in a pot
In the future, a stronger plant can be planted in a suburban area, but in the early stages it should be carefully monitored, because many gardeners prefer to plant seeds first in a pot.
It should be said right away that usually each grain is planted in a separate container, otherwise two potentially successful seedlings can simply interfere with each other.
The selected vessel must necessarily be equipped with a drainage hole in the lower part. The lower part of the pot is filled with small pebbles, and the earth is already poured on top of them. For these purposes, you can use the soil purchased in a special store, but you can prepare it yourself - for this you need to take equal parts of ordinary garden soil, sand and humus.
When the pot is filled with earth, it's time to plant a seed there. The optimal planting depth is approximately 1-1.5 cm, immediately after planting, the soil around the future plant should be poured abundantly with water, without creating a swamp. It is important that the soil remains moist until germination, but this is achieved not by constant watering, but by covering the cups with any waterproof film.
Considering that grapes are a southern plant, a large amount of light and heat is needed for its growth. If the room has windows facing south, then this is where the optimal place for growing grapes from the stone will be. Normal conditions are considered to be temperatures not lower than +20 degrees during the day and not lower than +15 at night, then in a week or a week and a half it will be possible to expect the appearance of a sprout.
How to care?
The sprout is still too weak a form of grape, completely unprepared to be transplanted into open ground. The plant needs to be given a certain time to get stronger - it will take several weeks. Ideally, if the seedling has time to go through this stage before the beginning of June, because that is when there will be the best opportunity for planting the seedling in open ground.
In order for a young vine to develop successfully and correctly, it needs to be watered. Grapes do not belong to moisture-loving plants, therefore it is enough to do this periodically, without being overly zealous - the earth should not turn into a swamp.
It is also important that bright sunlight is provided for at least 8 hours daily - this is another argument in favor of growing on a windowsill on the south side.
It is also necessary to periodically loosen the soil gently and fertilize every ten days in the form of nitrogen or phosphate fertilizer.
A very young sprout is so tender that it is recommended to water it strictly from a spray bottle, otherwise there is a risk of damage to the roots. At this stage, the spider mite poses a great danger to the plant, so you need to inspect the seedling daily for the appearance of a pest.
Quite often, grapes are used as an ornamental houseplant. If the grain is planted for this purpose, then already with a growth of 10 centimeters, the seedling is transplanted into a 3-4 liter dish, which will become its permanent home.
If the grapes still have to grow on the street, you must first harden the sprout, for which such a sharp change in climatic conditions can be a real shock. Hardening consists in the fact that for about one week the sprouts are taken out into the street for several hours every day.Leave them there should not be haphazard, but in a place protected from drafts, located not in the sun, but not in heavy shade. Thanks to this hardening, the plant experiences less stress during transplantation, takes root better and does not get sunburned on the leaves.
Transformation into a full-fledged vine
Planting a seedling in open ground is usually advised in the first half of June, but it is very desirable that by this time the young plant has already reached 20-30 centimeters in height. For greater success of the operation, a number of mandatory conditions must be observed. As already mentioned, grapes love the sun, therefore nothing should close it from sunlight. But the wind is contraindicated for the plant, especially for a young one, therefore it is worth finding a location that is protected at least from the northern winds.
It is also recommended to choose a place where the soil is well drained and ventilated, because in a place where moisture constantly accumulates, the vine will simply freeze out during the cold season.
If several sprouts are planted at the same time, then a distance of about 1.5-2 meters should be observed between them. A hole is preliminarily dug into which the mixture is poured, prepared according to the same scheme as that for a pot of grains. The soil must be moistened before planting, but at the same time, a day must be chosen for transplantation, indulging in warmth and plenty of sunlight - so it will be easier for the plant to take root in new conditions.
Since grapes are a climbing plant, they should be fixed on vertical trellises.The creation of such a design can take a lot of time, therefore it is desirable that the gardener decides in advance on the place where he will plant his seedlings and equips it in a timely manner. Already in the first year, the height of the planted grapes can reach 1-2 meters, therefore the trellis is often recommended to choose just such size - not much taller than a human.
In the first summer, the plant is still rather weak, therefore it requires quite active care - it needs to be watered regularly, loosen the soil around it, and get rid of weeds in a timely manner.
It is no secret that grapes need annual formative pruning, but this is still far away - usually the first time such a procedure is performed already in the third year of the vine's life. Around the same time, we should expect a harvest (if there is one at all), but such a significant event can occur a year earlier or later.
Even if the grapes grown from the seed will produce berries that do not taste much like those from which the seeds were extracted, you should not consider the time and effort spent on growing grapes as wasted. Such a vine can be used as a rootstock, when it is enough to simply graft a shoot of a different variety to it in order to be guaranteed to enjoy delicious fruits.
At the same time, attention should be paid to the fact that the stock should also have certain useful qualities - for example, it is very good if it has increased frost resistance or immunity to diseases.
For information on how to care for a newly planted grape seedling, see the following video.