The best varieties of tomatoes for greenhouses: selection of leading experts

Tomatoes are grown in a greenhouse to obtain an early harvest. There are certain varieties that are intended specifically for greenhouses. In closed ground, tomatoes ripen faster and are resistant to pests and unfavorable conditions.

Content:

• Tall varieties for greenhouses
• Determinate varieties for the greenhouse
• Rules for growing tomatoes indoors

Tall varieties for greenhouses

Tall varieties of tomatoes have unlimited growth. They grow for quite a long time, as far as weather conditions and space allow. Indeterminate or tall varieties, unlike low-growing varieties, yield later.

It is recommended to grow such tomatoes on trellises in the middle of the greenhouse. Tall tomatoes require careful care, and in return they will delight you with a rich harvest. Indeterminate bushes can bear 40-50 bunches of tomatoes per year. For greenhouses, the tall category includes some varieties that will be discussed further.

Major F1. The plant can reach a height of up to 1.8 meters. The fruits are fleshy, large, crimson in color, weighing 200-260 g. This variety is resistant to temperature changes. From 1 sq. m you can harvest up to 7 kg of crop.

Black Prince. Mid-early variety. The plant can reach a height of up to 2 meters. The fruits are large, weighing 300-400 g, ripen within 100-120 days. They are distinguished by a dessert taste and dark red color. Watermelon. Tall, up to 2 meters tall. The fruits are average 90-100 g, round, red.Even during long-term transportation, this variety retains its appearance perfectly.

Table F1. Tall and high-yielding hybrid. The fruits grow in beautiful shape and color. Botticelli F1. Belongs to the mid-season category. The fruits ripen within 112-114 days. When ripe, the weight of a tomato is 100-115 g. The hybrid is resistant to various diseases.

Baby F1. Early ripening hybrid. The first fruits appear after 95-110 days. Tomatoes are flat and round in shape, slightly ribbed. The weight is small - about 70-80 g. Some tomatoes may have an uneven color. You can collect up to 10 kg of fruit per square meter. The ovary can form even at low temperatures. This variety tolerates high air humidity well.

Octopus F1. The height of the bush is about 3-4 meters. During the first 7-8 months it does not bear fruit. One cluster can produce up to 6 fruits, the weight of which does not exceed 160 g. This hybrid is characterized by high yield and resistance to many diseases. Large-fruited indeterminate varieties include Wild Rose, Scarlet Sails, St. Andrew's Surprise, etc.

Medium-sized tomatoes are actively used for canning and pickling: Varvara, Marfa, Golden Queen, etc.

All varieties need regular watering and good lighting. It is recommended to grow indeterminate tomatoes together with medium-sized bushes so as not to block the light from them. Unlike low-growing varieties, tall varieties are recommended to be grown in areas with a warm climate.

Determinate varieties for greenhouses

These are low-growing varieties that stop growing with the appearance of 4-5 brushes. Bushes can be of different sizes: both high and low. Determinate tomatoes are best planted along the edges of the greenhouse.This variety is characterized by early ripeness, simultaneous fruiting and high yield.

From a large number determinant varieties that are intended for cultivation in a greenhouse can be distinguished:

1. Blagovest F1. High-yielding hybrid. They are grown in film and glass greenhouses. The fruits appear 95-100 days after the first shoots appear. The tomatoes are bright red in color and weigh about 100 g.
2. May early. This is a super early variety. The height of the plant does not exceed 100 cm. The first fruits appear after 2-3 months, are round in shape and weigh about 50 g. Up to 5-6 kg can be collected per square meter.
3. Olya F1. It is ultra early ripening. The fruits ripen in 90-100 days. Tomatoes are slightly ribbed, round and smooth, sweet and sour. The racemes bloom and ripen at the same time. Does not require pinching. This variety is resistant to many diseases. Unlike other varieties, it grows well even in low light.
4. Siberian early ripening. An early ripening and cold-resistant variety. The height of the bush is 53-94 cm. The fruits are bright red, small, weighing about 60-100 g.
5. Ural multiple birth. Vigorous variety, characterized by medium ripeness. The fruits ripen, weighing 50-70 g, round and small-chambered in shape.
6. Jane. Mid-season variety. The height of the bush is 80 cm. Fruiting occurs 110-120 days after emergence. The fruit is round, smooth and glossy, weighing 80-100 g. This variety has good commercial qualities.
7. Bobcat F1. The hybrid is intended for cultivation in the southern regions of the country. Tomatoes are flat-round, bright red. The fruits sprout on the 120-130th day. The weight of the fruit is 200-300 g.

Tomatoes are recommended to be grown in regions with a cool climate, both in glass and film greenhouses.

Rules for growing tomatoes indoors

When choosing a tomato variety, you need to decide in what conditions they will be grown - in open ground or in a greenhouse. When choosing, you also need to consider the region for which they are intended.

Growing vegetables in open and closed ground is significantly different. To get a good harvest, you should constantly care for your tomatoes.
After transferring the seedlings to the greenhouse, it is necessary to water the seedlings regularly. It is important to remember that the plant does not tolerate wet soil.

Until the tomatoes bloom, about 4 liters of water are needed per square meter. Subsequently, the volume increases to 12 liters. It is also recommended to adhere to the temperature regime. The optimal water temperature for irrigation is 22-24 degrees.

Water Tomatoes are needed once every 6-7 days. If the humidity is very high, the pollination process may not occur. Ventilation is an important part of tomato care. During the day you should always open the windows. Daytime temperatures should be within 22 degrees, and night temperatures should be at least 20 degrees. During flowering, the temperature can be increased to 25 degrees.

When the first stepsons appear, they need to be cut off. To avoid bending the stem, it is necessary to tie it to a support. You need to loosen the soil and remove weeds regularly.
Ripe tomatoes can be sprayed with a special stimulant preparation, which promotes the appearance of new ovaries. It should be sprayed at the moment the peduncle appears and after rapid flowering.

Pollination of tomatoes should be not only natural, but also mechanical. To do this, you need to knock on the stems so that the pollen gets onto the pistil.When growing tomatoes in greenhouse conditions, it is important to create favorable conditions; only in this case can you get a good harvest.

A brief overview of the best varieties of tomatoes for greenhouses: