Tomato Japanese Crab

  • Year of assumptions: 2007
  • Category: Sort
  • Type of growth: Intemimensional
  • Purpose: Fresh use
  • Ripening time: Mediterranean
  • Timing of ripening, days: 110-115
  • Growing conditions: For open soil, for film greenhouses
  • Bush size: middle-resistant
  • Height of the bush, see: up to 200
  • Characteristic bush: Powerful

See all the characteristics

Japanese crab – an unusual variety of Siberian selection tomatoes, grown by Russian summer houses since 2007. This salad tomato is valued for high immunity to disease, friendly and abundant fruiting. The variety is well adapted to cultivation in most climatic zones of the Russian Federation.

Description of varieties

Tomato average, industrically, with height stalks up to 200 cm. The bush is powerful, with light green leaves of medium sized. On the main stem for up to 5 fruit brushes, inflorescences are simple. Their formation lasts all over the growing season, without stopping.

The main qualities of fruits

Tomatoes Variety Japanese crab have large sizes, the mass of the fetus on average is 250-350 g, individual instances can reach 800 g. Ripe Tomato Pink Skin Tint, Immature Tomatoes Green, with Easy Dimming In Fruits. The shape of the middleness, flat-core, but can be modified depending on the conditions of cultivation. Skin is rather dense, not prone to cracking.

Taste characteristics

Tomato is very sweet, with minor light sourness. Juicy delicate flesh tasty in fresh and in salads. Fruits are suitable for processing on juices, sauces. Taste and fragrance in such products is obtained saturated, consistency – thick.

Ripening and fruiting

Tomato Japanese crab is distinguished by long fruiting, harvesting is produced from July to September. The variety refers to the secondary, fruits ripen for 110-115 days. In heated greenhouse farms, the returns of tomatoes can occur on year-round basis.


The variety is considered high-yielding. Under the observance of agrotechnics in the greenhouses, the return of fruit reaches 11 kg / kV. M.

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Dates of landing on seedlings and landing in the ground

The cultivation of this variety of tomatoes is customary to carry out a seaside. Seeds, previously measured in a manganese solution, treated with stimulating compositions are placed in general containers in the period from March 1 to March 15. Transfer to greenhouses and soil carried out not earlier than May 15, if returned freezing. In other cases, landing is transferred at the beginning of June.

The main stages of growing seedlings at home

Preparation of seeds

Basic preparation methods: Warming, disinfection, soaking in growth stimulants, bubbling, hardening, germination. These technicians are aimed at different results and have a different purpose.

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Soaking seeds

According to experts, preliminary soaking can increase yields by 30%. The duration of soaking is determined depending on the solution used and the quality of seeds.

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What kind of soil to choose for seedlings

Land for planting tomato seeds house should not be taken from the garden. The soil for seedling tomato should have good breathability, provide the necessary level of humidity, and the pH acidity level should be about 6.5 units.

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Planting scheme

Tomato bushes are located according to the 60 × 50 cm scheme.

Growing and care

The grade needs to form in 2 stems. It must be carried out stepsing, the garter is also carried out since the transfer of bushes to the ground or greenhouse. If seedlings are very pulled out, it is also attached to the support peg. With the transfer to the greenhouse, it is not recommended to delay, it is better to produce work in the first days of May.

With sufficient looseness, the fertility of the soil of serious preparation for the subsequent use of tomatoes will not need. Can only be laid directly in the wood-prepared wood ash and compost. The same combination can be used for feeding at the stage of fruit ripening. Bustache and dandelion solutions are growing well, cow. In severe heat, weakly formulates, additional stimulation with special drugs, combined with ventilating greenhouses.

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The process of fruiting is better to regulate so that the fruits are large. For this, there are no more than half, the rest are poured on the flower brush of 10 stocks. The main escape is plugged 30-40 days before the end of the fertility period. Passings break uniformly, constantly, manually. The lower leaves under the flower brush are also deleted, but not more than 3 at the same time.

How and than feed tomatoes?

At each stage of growth, various trace elements are needed. All fertilizers can be divided into two groups: mineral and organic. Folk remedies are often used: iodine, yeast, bird litter, egg shell.

It is important to comply with the norm and the period of feeding. This also applies to folk remedies, and organic fertilizers.

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YeastBoric acidIodineAshCalcium Selitrasuccinic acidMilk serumHydrogen peroxideChicken litterSodaNettleMullein

Resistance to diseases and pests

The grade is not amazed by the vertex rotting of the fruit, VTM. Can do without preventive treatment from these diseases. During periods of protracted rains, with long cooling, it is necessary to take care of the prophylaxis of phytoofluorosis. Plants spray with copper-based preparations, as well as special antifungal agents. In a strong heat, with improving air humidity, tomato bushes may need protection against kestositionosis.

Among the effective measures to prevent diseases in this case, you can recommend a spraying “Trichopol”, as well as the disgrace of stealing woods. Against insects, it is better to place traps, when the caterpillars or a paouth tick is detected, insecticidal treatment is performed.

Processing and prevention from diseases and pests

Diseases and pests of tomatoes in the greenhouse

During the cultivation of tomatoes in the greenhouse, there are often diseases due to a violation of the temperature regime and excessive humidity. The most common diseases are fungal (phytoofluorosis, colaporiosis, rot).

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Diseases and pests of tomatoes in open soil

Fighting diseases and pests of tomatoes in open areas is quite complex. This is due to the fact that the grated is exposed to various pathogens and pest insects.

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More details

PhytofluoroPuffy dewVertexClapPoriosGray GnilTobacco Mosaic virus

Resistance to adverse weather conditions

Tomato was originally removed for the harsh Siberian climate. He is not afraid of cultivation in extreme weather conditions. Well tolerates harsh temperature differences, forms a ovary, regardless of the number of sunny days, the level of atmospheric humidity.

Regions growing

The variety has successfully passed the tests, grown in the North Caucasus and in the Volga region, in Western and Eastern Siberia, in the Far East and Northwest. In the southern regions can be grown without shelters, with sowing directly to the ground.

Review reviews

Japanese crab still remains exotic for many gardeners, at the same time, according to the experience of dachnikov, who already planted this tomato, he exactly worth. Bright lightweight taste, huge fruit sizes, successful aging right on branches – this is only a small part of the virtues of the variety. It is indicated that the seeds together give shoots, speak well to feeding and regular watering.

Especially noted by vegetables-lovers stability of bushes to various types of rot, as well as to phytoophluorosa – they did not hurt tomatoes even with the defeat of other plants in the greenhouse. The bushes of the plant are very strong, go into growth well, but they need a lot of space, it is necessary to circulate only in extreme cases. Dachini indicate that even at the stage of formation of obsolete.

Studying feedbacks can be noted that a negative opinion about yourself variety Japanese crab leaves. It is not only planted again, but also recommended to other dackets. The geography of the distribution of this tomato is also extensive. In the open soil, you can get fruit even in the climate of the Moscow region, if you correctly prepare the beds in advance. The only negative mention is associated with the reduction of seeds, but it is detected only in some suppliers.

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