How often to water tomatoes in a greenhouse: polycarbonate tomato watering, correct plastic bottles

To select the frequency of watering tomatoes should be based on the cultivated variety To get a quality harvest of tomatoes in greenhouse conditions, it is necessary to properly care for these vegetables. Airing, maintaining the necessary temperature and humidity, as well as timely watering in the required doses. Without observing such conditions, even the best variety of tomatoes will not give a good result. The lack of water provokes the fall of the ovary, the drying of plants, and overflowing can cause decay of the root system of seedlings, leaf wilt and other negative consequences. Therefore, it is so important to monitor the level of moisture in the soil.

Correct planting and watering a tomato in a greenhouse

To make tomatoes well established in a greenhouseOr a greenhouse and began to develop, they need proper care, even when they are not yet planted in the ground.

It is usually in May that the time comes when the seedlings are planted in a greenhouse or a greenhouse. Professionals advise about a week before disembarkation to reduce the frequency of watering, but to ventilate the room where they are - more often. This is necessary for the plants to gradually get used to the new conditions.

After planting the seedlings of tomatoes in the ground, it should be slightly watered

Plant tomatoes best in the morning or on a cloudy day. One hour before tomatoes appear in the soil, it should be thoroughly poured with hot water. So how much fluid is required for these plants?

Nuances of watering tomatoes at different stages of growth:

1. During planting - each made well should be watered approximately to a depth of 20-30 cm, moistening the soil well with water. Shoots are planted with their hands 10 minutes after the watering occurs. On one hole you need about 3-4 liters of water. Water the tomatoes slowly, making sure that the water jets do not create holes.
2. A week after planting - at this time the root system of the plant is not yet able to produce water on its own, therefore it is necessary to irrigate 2 times a week, adding 2-3 liters of liquid for each bush.
3. During flowering - at this stage, the amount of water needed for tomatoes increases to 5 liters, but tomatoes are watered only once every 7 days. To determine if the moisture is enough for tomatoes, you can insert a finger into the ground. If the soil is wet at a depth of 2-3 cm - it is not necessary to water the plants.
4. During the appearance of the first tomatoes - here watering should be increased up to 2 times a week, but its volume can be slightly reduced.
5. When tomatoes begin to ripen - during this period watering should be continued once a week with a little water. From the abundant amount of moisture, tomatoes can crack.

Such basic rules for planting and watering tomatoes in different periods of plant growth.

Quality watering of tomatoes in the polycarbonate greenhouse: irrigation methods

During flowering and fruiting, watering plants can be done in many ways. Each gardener chooses the one that is closer to him and easier to implement.

Watering tomatoes in a greenhouse conveniently with a conventional watering can

So, the ways of watering tomatoes in a greenhouse:

1. The is the most accessible and simple method. But, unfortunately, not the most convenient. Carrying a watering can be hard, and a hose can damage seedlings. In addition, it is difficult to control the amount of water expended for irrigation. Also, with the participation of a hose in this process, the liquid can flow into it from the well and be too cold for the plants, thus causing a supercooling of the root system.
2. Using bottles made of plastic - its essence lies in the fact that near each bush in the ground are buried plastic bottles with a neck up and with small holes in the bottom. After that, water is poured in there, which will flow directly to the roots, and not just moisten the soil.
3. The drip method - there is no need to carry any weight, and the rate of incoming moisture depends on which mode and settings are set. Usually used on large areas. Water immediately comes to the roots, there is no risk of splashing the liquid, watering time can be chosen independently.
4. The automatic method - is best used in industrial greenhouses, because at the household level it is quite a costly method.

It must be remembered that watering should be done strictly under the root, preventing moisture from falling onto the leaves and other parts of the shoot. Otherwise, it can cause burns to the plant.

Tips: how to properly water tomatoes in the greenhouse

Ogorodniki, growing tomatoes in polycarbonate greenhouses know that the harvest depends not only on the tomato variety, but also on timely and high-quality watering.

Highlights of tomato watering:

• Watering vegetables best in the morning and avoid foliar folding in plants;
• If the weather is damp or rainy, then watering tomatoes is also better in the afternoon so that the room has time to be ventilated;
• It is not advisable to water tomatoes late in the evening, as a greenhouse closed for the night will result in excessive evaporation of moisture, which is harmful to these plants;
• Each bush should receive liquid within 4-5 liters.

You can not water tomatoes with cold water!Its optimum temperature should be at least 23-24 degrees.

You can automatically make the automatic irrigation system from the hoses

It is important to remember - at whatever time the watering is carried out, it is necessary to leave the doors of the greenhouse and the window behind it. If the building is immediately closed, there will be excessive moisture, which has a harmful effect on tomatoes and provokes the appearance of fungus.

Recommendations: how often it is necessary to water tomatoes in a greenhouse

On how often tomatoes are poured in a greenhouse, the level of development of tomatoes depends on the amount of microelements they need. If for some reason there is overflow or underfilling - the plants begin to ache and the good harvest can not be said.

Symptoms of overflow or underflow of tomatoes:

• If the leaves start to twist the leaves - this means that the overflow occurs;
• Falling leaves and general foliage wilting indicate a lack of liquid.

As for frequency, ideally, watering should not occur more than once or twice every 7 days, depending on the air temperature and moisture level.

Useful tips: how to water tomatoes in the greenhouse

You need to do everything possible to make the tomatoes necessary for them the amount of moisture. And here the main thing is not to overdo it. Too zealous watering leads to the appearance of cracks on the surface of already ripened fruit and adversely affects the flavor characteristics of tomatoes. In addition, there is a risk of decay of the root system.

To not wilt the tomatoes, they do not need to be poured strongly

The most convenient way to water and control the incoming fluid level is the drip method.

Some useful tips on watering the soil:

• If the weather is cold and damp, it's better to warm up the water a little;
• Barrels with water, located directly in the greenhouse, must be covered with polyethylene or a lid - you can not keep them open, as this leads to an increase in air humidity in the room;
• You need to water the tomatoes under the root, trying to prevent erosion of the soil;
• If moisture penetrates the soil very slowly, it is recommended to puncture the ground in several places with forks;
• After the watering, it is necessary to ventilate the greenhouse;
• To speed up the harvesting time, you can stop watering tomatoes about 20 days before the date of the first harvest - the fruit will ripen faster.

Watering tomatoes in the greenhouse( video)

To collect a good harvest, you should properly take care of tomatoes. Control the air temperature, humidity level and, of course, water them on time. Nedoliv, as well as overflowing negatively affects the development and growth of tomatoes. It is important to choose a simple and affordable way of watering plants, allowing you to supply the soil and roots of seedlings with exactly the amount of moisture that they need.