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Sometimes the modest size of the plot does not allow the summer resident to “walk around” and plant all the varieties of vegetables they like. The best way out is to plant indeterminate tomato varieties, thanks to which you can significantly save space and grow more different crops.
Variety description
Tomato Kirzhach F1 is a hybrid of the first generation, the result of the work of breeders. This is an indeterminate variety, characterized by an average ripening period (105-115 days). Grow tomatoes in greenhouses. Tomato variety Kirzhach F1 fully meets the characteristics of indeterminate varieties: a tall plant, very leafy.
The stems are strong, not prone to breaking off. Leaves are formed large and not strongly dissected. When growing tomatoes in a greenhouse, they usually pinch the top. The manufacturer recommends forming a tomato in one stem. The first inflorescence appears above 9-11 leaves.
Tomatoes of the Kirzhach F1 variety ripen in large sizes and have a rounded shape. The peel is red, smooth and with a glossy sheen (as in the photo). The tomato is distinguished by its fleshy pulp and pleasant taste. Excellent for fresh consumption. Variety Kirzhach F1 is distinguished by a stable yield. On average, up to 6 kg of fruit can be collected from one bush.
Advantages of the indeterminate variety Kirzhach F1:
- long growing season. On the Kirzhach F1 tomato, new fruits are constantly formed, right up to the first autumn frosts;
- the tomato is resistant to blossom end rot, fusarium, tobacco mosaic virus;
- there is a constant flow of air to the tied stems. Thanks to natural ventilation, Kirzhach tomatoes practically do not get sick with late blight, rot;
- high yields in compact areas. Tomatoes are perfectly stored and transported.
When growing Kirzhach, some disadvantages should be noted:
- the need to equip trellises, which is associated with both material and physical costs;
- it is impossible to collect seeds of the Kirzhach F1 variety for growing tomatoes in the future. Which, in principle, is typical for all hybrids;
- a tomato of this variety needs constant care in terms of forming a bush, removing stepchildren and excess foliage, and tying the stems. If you do not deal with the removal of shoots, then the greenhouse will turn into a continuous green thicket.
Care instructions
To grow tomatoes of the Kirzhach F1 variety, a seedling method is used. Depending on the climatic features of the region, the seeds are planted in late February or early March.
Seeds of the Kirzhach variety from trusted manufacturers usually do not need pre-treatment (information is indicated on the packages).
Germination stages
- Loose and nutritious soil is prepared in the boxes (with the addition of sand and peat). You can also add wood ash or superphosphate to the soil.
- Tomato seeds of the Kirzhach F1 variety are laid out on a moistened soil surface in even rows and sprinkled with a thin layer of earth (approximately 4-6 mm). The surface of the soil is sprayed with water. To prevent the soil from drying out, the box is covered with plastic wrap or glass.
- It is recommended to put the container in a warm place (approximately 20-23˚ C). As soon as the first sprouts of tomatoes appear, the film is removed and the boxes are placed in a lighted place. Containers should be placed in a warm, well-lit, draught-free area.
- When the second pair of leaves appears on the sprouts of the Kirzhach tomato variety, it is necessary to feed. As a fertilizer, you can use a solution of a mixture of phosphorus, nitrogen, potassium, taken in equal parts. After a few days, Kirzhach tomato seedlings can be planted in separate pots. Sprouts must be taken carefully so as not to damage the tomatoes.
On the eve of planting Kirzhach seedlings in the greenhouse, it is necessary to harden the seedlings. To do this, two weeks earlier, the tomatoes are taken out into the open air. Of course, it’s not worth getting carried away. Only on warm sunny days, the Kirzhach F1 tomato variety can stand outside for several hours. This procedure is especially important in the case of planting seedlings in an unheated greenhouse.
Planting tomato seedlings is desirable in early May. To create favorable conditions in the greenhouse, it is desirable to renew the topsoil every year. To do this, clean river sand and humus are poured into the garden soil.
Holes are dug at a distance of 35-45 cm from each other. Wood ash or a tablespoon of superphosphate is added to each hole.
After transplantation, each seedling of the Kirzhach F1 tomato variety is tied to a support (stakes, rods or trellis). Since the tomato grows very quickly, high supports are immediately installed. A tomato is formed into one stem, carefully removing unnecessary shoots. After three weeks, you can feed the tomatoes. Solutions of mineral mixtures (mainly phosphorus and potassium) are used as fertilizers. During this period, it is recommended to abandon the use of nitrogen fertilizing, as it contributes to the abundant growth of greenery of tomatoes, which prevents the formation of ovaries.
Watering tomatoes
Variety Kirzhach does not welcome abundant watering. For these tomatoes, it is preferable to choose moderate soil moisture twice a week. But this mode depends on climatic features. In a dry, hot summer, Kirzhach tomatoes should be watered more often. It is recommended to pour water under the root.
Be sure to carry out regular loosening of the soil in order to remove the crust that impedes air exchange.
To provoke the appearance of new ovaries, you can pick Kirzhach tomatoes unripe. It is advisable to monitor the formation of deformed ovaries and immediately cut them off.
Pests and diseases of tomato
Kirzhach is characterized by increased resistance to many diseases. However, in greenhouse conditions there is a possibility of the appearance of some diseases.
Late blight (fungal disease) is one of the most common diseases of tomatoes. High humidity in the greenhouse and cool temperatures can provoke the appearance of the fungus. The disease affects tomatoes, leaves, stems. Symptoms appear as brown spots.
The complexity of the situation lies in the fact that it is no longer possible to completely cure the plant. Alternatively, you can contain or slow down the development of the disease in order to have time to collect tomatoes. Therefore, the main way to fight is prevention, which will prevent the onset of the disease or slow down its development:
- soil in the greenhouse before planting seedlings is treated with a biological solution (Gamair, Alirin) in the proportion: tablet per 10 liters of water;
- after planting seedlings, Kirzhach F1 tomatoes are sprayed with solutions of biological preparations (Gamair, Alirin) at the rate of one tablet per liter of water;
- sharp changes in air temperature (decrease) and humidity (increase) should not be allowed in the greenhouse. If signs of illness appear, immediately reduce the number of waterings.
Of the greenhouse pests of Kirzhach tomatoes, it is especially worth highlighting slugs, as they can significantly reduce the yield of tomatoes. You can get rid of pests in various ways: chemical, agrotechnical and mechanical.
Agrotechnical ones involve loosening and digging the soil, weeding weeds and timely thinning of tomatoes.
Mechanical ones involve the use of traps (sheets of cardboard, pieces of burlap, boards). Fixtures are installed in the evening, and in the morning pests are collected and destroyed. However, this method is considered ineffective, since after a short period of time the slugs reappear.
Chemical agents are considered more effective. Saturated salt solutions, a 10% solution of copper sulphate, a mixture of furnace ash, mustard, and red pepper are used. Processing must be carried out repeatedly.
Due to its high yield and unpretentiousness, the Kirzhach F1 tomato is becoming increasingly popular with gardeners. And resistance to diseases allows you to grow it in different regions.