Tomato Irina f1: characteristics and description of the variety

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Yakov Pavlovich

Professor, Head of the Department of Vegetable Growing

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Any amateur gardener or agribusinessman strives to get the maximum yield of tomatoes. To do this, experiment with different plant varieties and ultimately choose the variety that yields the most fruit while requiring the least amount of effort. Quite often, this choice falls on the Irina F1 tomato variety, the reviews for which are highly approved by gardeners, thanks to the excellent taste and yield of the crop.

Description of the variety

The hybrid of the first generation "Irina F1" can bear fruit perfectly both in the greenhouse and in the open field.

Main characteristics:

the tomato has a slightly flattened oval shape, smooth red skin and a sweet taste (fruit weight - 110–120 g);
low bushes bear fruit abundantly, and they bring the first harvest very quickly;
the fruits are very dense, they tolerate transportation favorably;
the hybrid is highly resistant to disease;
the vegetable can be eaten both raw and put into juice, marinade and canned from it.

Collection and application of fruits

Tomatoes of this variety are versatile in use. Fresh fruits are best cut into vegetable salads and sandwiches. By subjecting them to heat treatment, you can make stews or soups.

Vegetables are suitable for canning as they do not lose their shape due to their high density. They will make delicious tomato paste, sauce or tomato juice.

Advantages and disadvantages

Any fruiting plant has both advantages and disadvantages, and Irina is no exception.

Advantages of the variety:
fast ripening of fruits;
bountiful harvest;
high taste indicators;
unpretentiousness to temperature conditions (they feel great in a relatively low temperature);
disease resistance;
easy portability of long-distance transportation;
keeps well for quite a long time.

Disadvantages of the variety:
relatively high price for seeds;
a small amount of useful microelements (characteristic of early maturing crops);
exactingness to care.

The most important thing about tomatoes Irishka and Irina

Both varieties have been tested and entered into the State Register of Plants.
Irishka - zoned for the regions of the North Caucasus, Irina - for the entire territory of the Russian Federation.
Advantages of varieties:

Early ripening.
Compact, determinate shrubs requiring minimal maintenance.
Resistant to most nightshade diseases.
Good keeping quality and transportability.
High commercial quality.

There are few disadvantages, and among them the lack of protective properties against late blight.
Irishka is characterized by a fear of the cold.

Irishka tomato - variety description:

Self-cultivation of seedlings

Tomato hybrids have a lot of cultivation characteristics that must be carefully studied before sowing. In this matter, it is of great importance in what soil to plant the seeds, how to properly prepare them, and the planting scheme itself is also important.

Did you know? In order to preserve the flavor of this vegetable, it must be kept at room temperature.

Optimal timing for sowing

Since the described variety ripens very quickly, the optimal time for planting it (using seedlings) is from the beginning to mid-spring (March-April). Thus, by the middle of summer it will be possible to harvest the first crop.

The soil

The Irina variety is very picky about the soil. For a higher percentage of seedlings, it is necessary to purchase special soil (which is factory disinfected and filtered) or prepare the soil for seedlings yourself.

Ways to disinfect soil at home:

The amount of soil required for seedlings must be completely frozen, and then completely thawed. Repeat 2-3 times.
The required amount of soil can be steamed in a water bath for 1.5–2 hours.
The soil can be heated in the oven to 90 ° and left there for an hour.
Water the soil with a little boiling water.

Thus, the soil will be treated from harmful and unnecessary microorganisms, which will allow the seeds to be completely safe.

Important! The composition of the soil is not essential for the considered hybrid.

Growing tank

As a container for growing, you can use any separate utensils (boxes, cups, peat tablets, etc.). Today in flora stores there are a huge variety of suitable pots that are made of the highest quality PVC. And this option is the most optimal, since these dishes do not contain harmful or toxic substances, and also have the most suitable dimensions for the uniform formation of the root system of the future bush.

Seed preparation

Preparing seeds for planting is one of the most important processes in horticulture. It consists of two main stages (selection and disinfection) and auxiliary (hardening). So:

Selection. At this stage, it is necessary to carefully sort out all the seeds and select the best ones, excluding too small or damaged seeds.
Disinfection. At this stage, it is necessary to disinfect the seed, which will allow it to start growing and developing faster. To do this, it is necessary to briefly place the seeds in a weak solution of potassium permanganate.
Hardening (not necessary). The stage is carried out if there is a cold spring in the planting region. To harden the seed, it is necessary to alternately (for 12 hours) place wet gauze with grains in a warm or cold place. Repeat the procedure 2-3 times.

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Sowing seeds

Sowing seeds of the Irina F1 variety is similar to planting other tomatoes. So, the optimal planting depth is 1 cm (approximately). In the case of growing in special cups, where the seeds are planted separately, you can make the corresponding grooves (up to the base of the nail). If a box is used as a container, for a uniform landing it is necessary:

fill the prepared container 2/3 with soil;
pour the seeds in a checkerboard pattern;
add a centimeter layer of soil on top.

Such planting will allow to achieve uniform immersion of seeds in the ground. In order to avoid excessive deepening into the soil, the planted seeds must not be watered immediately.

Seedling care

Proper care at the beginning of cultivation plays a very important role in the growth and development of future plants. So, for the first 7-10 days (before the first shoots appear), boxes or other containers must be kept under the film, creating a home greenhouse. Important points:

the ground must be constantly moist (sprayed with a spray bottle);
it is constantly necessary to conduct airing (raise the film for a while) so that the soil does not bloom.

The seedlings should be located directly near the source of light and heat, that is, on the windowsill, but the windows should be closed to prevent drafts.Since winter and spring daylight hours are still too short, it is advisable to install additional lighting, increasing it to 16 hours a day. After the first sprouts appear and the film is removed, it is necessary to constantly monitor the soil: it must be moist all the time.

Did you know? The world's largest tomato entered the Guinness Book of Records and weighed 3 kg 800 g.

It is during this period that the phase of rapid growth begins. On days 14-16, organic fertilizers (humus, compost or manure) can be added to the soil. As soon as 2 leaves appear on the neighboring sprouts, they must be very carefully separated and placed in separate containers to form a strong root system of each of the future bushes.

Hardening of seedlings

Hardening of seedlings is a stage that should not be overlooked in any case, since it will depend on this process how well the plant will take root in the open field. In order to properly prepare future bushes for the environment outside the home, 10-14 days before planting, seedlings should be taken outside (or left near an open window) every day, gradually increasing the period of such "acquaintance". It's worth starting with 15 minutes a day and adding another 15 minutes every day.

Reviews of practicing gardeners

A summer resident with the nickname Gluschanka noted the unpretentiousness and high yield of the hybrid. Her tomatoes turned out to be larger than the mass declared by the breeders - about 150 g. They did not fit in a jar for conservation. An important feature: the bush unanimously tied the first crop, bore fruit for exactly 1 month, and then abruptly stopped forming new tomatoes.

Another summer resident under the nickname Dune classified this variety as pickling. The reason is that the shell is too dense. LenaN described the tomato as "nothing special". Although she noted its undemandingness and cold resistance. The women did not indicate the location of their plots and the method of growing the hybrid (greenhouse or open plot).

Irina I. harvested in an open garden in Nakhodka. Her fruits turned out to be even, rather large. One bush grew 25-32 pieces. Elena from Gomel (Belarus) had a plant bearing fruit in the garden until the second half of September.

Not all reviews about Irishka's tomato are unambiguously positive. Some question the taste, others - resistance to late blight. But the culture remains popular. Its seeds are produced by several producers.

Planting seedlings to a permanent place

Before planting seedlings in open ground, you must wait for the moment when the ground warms up enough after winter. Usually this moment comes when the air temperature is stably kept at a level not lower than 10 ° C. Irina's planting scheme is standard, as for most tomato crops:

40-50 cm between rows;
30-40 cm between bushes.

Thus, there should be about 3-4 bushes on the square meter by meter. For planting, the most suitable is the sunny side of the site. Also, before planting, the land must be thoroughly fertilized with organic matter. When organizing a garden plot, be sure to take into account the need to install supports for garters in the future.

How to grow

A description of how to grow these unique tomatoes is usually found on the seed package.

Seedlings can not be planted in a greenhouse. But if you cover it with a film or a greenhouse, then the fruits will be clearly larger. The bushes must germinate for at least a month before planting.

The tomatoes are planted in the Chess order. It is worth making rows, keeping a distance of 60-80 cm between them, and about 30 cm between seedlings. The stepsons are removed gradually, about once a week, leaving several trunks with fruits.

Outdoor care

The Irina tomato has excellent performance, and therefore most gardeners speak very flatteringly about the results of their cultivation. However, they are the result of hard work while caring for this hybrid.

Watering

Features of watering tomatoes of the Irina variety:

watering must be done directly on the ground (in no case should you pour over the leaves, especially in strong sunshine);
the water should not be too cold (preferably at room temperature);
watering should be done as the soil dries out (each year the number of waterings can vary significantly).

Top dressing

The first fertilization should take place after 25 days of bushes growth. Any organic fertilizers (both purchased and compostable) are suitable as top dressing, however, the amount of nitrogen that will enter the soil should be reduced. The total amount of dressings during the growing season should not exceed 3. It is also important to pay attention to the fact that if there are few sunny days, you need to give more potassium.

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Stepping

Grasshopping is the process of forming a bush by cutting off excess shoots. This is a mandatory procedure, because if you do not do it, the bush will grow in all directions and will not give a normal harvest. So, it is advisable to pinch the Irina tomato into one, maximum two stems, and this must be done as soon as lateral shoots appear on the plants. Unnecessary sprouts should be carefully trimmed. Thus, the bush will always look neat, and all its strength will go to the fruits, and not to the growth of shoots. In addition to removing green shoots, it is necessary to regularly cut off dried leaves and branches.

Soil care

Weed weeding is a must on a daily basis, along with loosening the soil and watering. After each watering, the soil must be well loosened for uniform moisture penetration, and also so that the soil does not crack and harden.

For additional protection against drying out, you can mulch tomatoes with needles, hay or peat. This will provide good moisture retention in the ground, but the most rational way to obtain moisture is modern drip irrigation.

Important! As mentioned earlier, you need to think about the garter in advance, keeping space between crops to install supports.

Tying a bush

Tying the bush must be done as it grows. This is done so that the heavy fruit does not break the branches with its weight and does not bend them to the ground. If this happens, it will not be possible to get a rich, ripe fruit. There are many ways to tie a garter, but many farmers keep coming up with more and more intricate designs for this purpose. However, the most common are the two simplest ways:

garter thread (at the beginning and at the end of the beds, iron fittings are installed, a dense thread is stretched between them through the entire bed, branches are knitted to it);
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iron (wire) frames, which are installed directly next to each bush and serve as a reliable support for it.

Preventive treatment

Tomato "Irina" is considered a very resistant variety that is rarely exposed to diseases or pests. Because of this, there is no particular need to carry out any kind of prevention. However, heavy rainfall can cause late blight. Therefore, in case of a large amount of rain, it is necessary to treat the bushes with Fitosporin, Trichopolum or a solution of wood ash a couple of times with an interval of 2-3 days.When pests appear, the bushes should be treated with soapy water, and if this does not work, only then resort to chemical insecticides.

Learn how to properly prepare a solution and treat tomatoes with iodine from late blight.

Further care

Providing the Irina F1 plant with the right care, gardeners can achieve amazing results.

Watering and feeding

Water the tomatoes only at the root of the plant to avoid unnecessary wetting of the foliage. The liquid should not be too cold, it is best to let it brew in the sun. After 10-15 minutes of the procedure for moistening the soil, the area under the bushes needs a little loosening. This will help prevent stagnant water.

At the stage of fruit formation, the plant must be fed with phosphorus fertilizers.

Loosening and removal of weeds

Loosening, mulching and removal of weeds must be carried out every 10 days. This is an important condition for the full-fledged formation of a tomato.

Bush formation

Although the plant of this variety has rather strong trunks and does not differ in high height, experienced farmers share their strong recommendations to carry out the crop garter with separate shrubs. They explain this by the fact that extremely weighty bunches grow on the Irina F1 tomato, which can cause significant damage to the stems.

Hybrid plants, which have 2 or 3 branches, give a bountiful harvest. This variety is best formed from 1 or 2 trunks.

Diseases and pests: preventive measures

With proper care, the tomato of this variety retains absolute resistance to all kinds of diseases. Breeders have done everything to develop a variety that can tolerate any disease. The gardener is only required to take care and water the plant on time, and in this case even late blight will bypass tomato bushes.

Harvesting

"Irina" is an early-ripening tomato variety. With proper care, you can wait for the first harvest as early as 9 days after planting in open ground. Each well-formed bush gives a fairly voluminous crop. So, from 10 bushes you can get up to 20 kg of fruit.

Tomatoes of the described variety perfectly tolerate transportation and, due to their elasticity, can be stored for quite a long time. Also popular variety "Irina" is among farmers who grow tomatoes for wholesale, due to the rapid ripening of delicious fruits.

So, the “Irina F1” tomato variety is very popular in Russia, Ukraine and other countries, because it has excellent performance indicators, it grows in almost any climate, and the first harvest can be obtained within 90 days after planting the bushes.

Tomato Irina f1 reviews of experienced gardeners, photos, descriptions.

To get a good tomato harvest, you need to think carefully about everything, choose the right variety, a place in the garden, and only then start growing. After all, many do not even think about what seeds they buy, and each variety has its own growing characteristics. Tomato Irina f1 reviews experienced gardeners, photos, descriptions, you will find all this in our article, and even more, it will be interesting if you decide to choose it for planting. It will also be interesting to read and undecided.