Tomato seedlings at home

Growing tomato seedlings at home is sometimes more effective than buying ready-made seedlings. Host dealing with growing tomatoesfrom seeds to harvest, I am one hundred percent sure of their quality and compliance with the declared variety. While sellers of seedlings are often dishonest: they use cheaper seed, feed seedlings growth stimulants and nitrogen fertilizers to accelerate its development and improve its presentation.

Growing tomato seedlings at home

How to sow tomato seedlings and not make mistakes, this article will tell you.

When to plant tomatoes

The timing of sowing tomato seeds largely depends on where the seedlings will be planted later. In central Russia, gardeners follow the following seeding scheme:

  • mid to late February - when the tomatoes are planted in the greenhouse;
  • March 1-20 - if the seedlings are transferred to beds with temporary shelter;
  • mid or late March - for tomatoes in open garden plots without film and agrofibre cover.

Growing tomato seedlings at home

The timing of sowing tomato seeds must be adjusted depending on the climatic characteristics of the region. On average, we can say that in the south of the country, all dates are postponed a week earlier, and in the northern regions, tomatoes need to be sown 7-10 days later than the above dates.

Attention! For purchased seeds, planting information can be found on the manufacturer's packaging.

Stages of growing seedlings at home

In order for self-grown tomato seedlings to be strong and strong, it is necessary to follow some rules, and also follow the following steps in sequence:

  1. Selection of seeds and varieties of tomatoes.
  2. Seed preparation for sowing.
  3. Preparing the soil and containers for tomato seedlings.
  4. Sowing seeds into prepared soil.
  5. Planting care.
  6. Dive seedlings.
  7. Growing and preparing tomatoes for transfer to a permanent place.

Growing tomato seedlings at home

Seedling a tomato at home is not as difficult as it might seem at first glance. With the right approach, even a novice gardener can cope with this task.

Selection of seeds and varieties of tomatoes

A tomato grown on its own plot can become a source of seed material only if:

  • the fruit is healthy and plucked from the bush without any signs of disease;
  • the tomato is fully ripe on the bush, and did not ripen in an already plucked form;
  • tomato variety does not belong to hybrid, only varietal tomatoes carry genetic information in the next generations.
Attention! Seeds harvested more than two years ago are suitable for sowing seedlings.

That is, the seeds obtained from the last year's harvest of tomatoes are completely unsuitable for sowing for seedlings - their germination will be minimal. The same fate awaits seeds that are four or more years old. Seeds that are two to three years old are optimal for seedlings.

Growing tomato seedlings at home

The tomato variety must meet the demands and needs of the gardener, as well as be suitable for the climatic characteristics of the region in which the site is located. In addition, it is not recommended to plant tall, indeterminate tomatoes on open beds - their stems can easily break under the influence of wind or rain. Such varieties are also planted in greenhouses with caution - the height of the bush should not exceed the size of the greenhouse.

Advice! For beginner gardeners, it is better to choose varieties of tomatoes with strong stunted stems - such seedlings are not prone to stretching, which is quite difficult to deal with.

Preparing the soil for seedlings

First of all, the gardener must attend to the preparation of the soil for future seedlings. Of course, ready-made substrates that are sold in specialized stores are ideal for these purposes. However, it is quite difficult to find such a soil mixture, and it is not cheap.

A more affordable way is to manually mix tomato seedling soil. To do this, they take sod land from a site on which grass has grown for several years (the top layer of garden soil is suitable), humus and peat or coarse river sand. All this is mixed in equal proportions and "seasoned" with a couple of tablespoons of wood ash.

Priming you need to moisten a little and fill the seedling containers with this mixture. The soil is slightly compacted and shallow (1-1.5 cm) grooves are made in it at a distance of about five centimeters from each other.

Any container that can be found on the farm is suitable as containers for tomato seedlings. The ideal depth of the container is 12-15 cm - the seedlings should have enough sunlight.

Important! For those who do not yet know how to grow tomato seedlings at home, peat tablets with a diameter of 4 cm are most suitable. You need to sow 2-4 seeds in them.

When the containers are filled with soil, you can start preparing the seeds themselves.

How to prepare tomato seeds for sowing for seedlings

Purchased tomato seeds, as a rule, go through all stages of preparation and are sold completely ready for sowing.

If the seed was collected with your own hands from your own beds, then it should be carefully prepared for planting. This is done in several stages:

  • first of all, it is necessary to reject unsuitable seed material. To do this, the seeds are poured onto the table and carefully examined - they should be approximately the same size, have a uniform shade and smooth edges.
  • Empty tomato seeds can be identified with a strong saline solution. To do this, they are placed in a container with salt water and left for a few minutes. Those seeds that float on the surface are removed with a spoon and discarded - they are not suitable for planting. You can sow only those seeds that have sunk to the bottom of the jar.
  • Now the seeds need to be disinfected, this is done in order to protect seedlings and adult tomatoes from dangerous diseases such as late blight, verticillosis and others. As a disinfectant, each gardener uses different compositions: someone uses a manganese solution, or a weak iodine solution. The easiest way is to immerse tomato seeds in melt water for a couple of hours.
  • You can nourish the seeds with useful substances by wrapping them in linen bags and placing them in a nutrient solution for a day. It can be any commercially available mixture for indoor flowers (like "Bud") or a special composition for seedlings.
  • When the seeds are disinfected and nourished, they can be placed on a damp cloth and removed to a warm place for a day or two. During this time, the seeds will swell and will be completely ready for planting in the soil. You can wait a couple more days, and then the seeds will hatch, which will further speed up the process of the first sprouting of tomatoes. However, you need to be extremely careful with hatching seeds - their delicate sprouts break off very easily, it is best to transfer them to seedling containers with tweezers.
  • The process of hardening tomato seeds several times improves the survival rate of seedlings in a new place, because plants that have developed from hardened seeds tolerate acclimatization, changes in temperature conditions, and fluctuations in night and day temperatures much better. You need to harden swollen or hatched seeds. To do this, they are carefully wrapped in a damp cloth, and wrapped on top with plastic wrap.Then they put such "packages" in the refrigerator or other cool place (basement, veranda, balcony).

Now the tomato seeds are completely ready for planting in the soil.

It is not at all necessary to do all these actions on tomato seeds, dry seeds will also germinate, and they will make good seedlings.

Attention! Proper preparation only contributes to the faster development of seedlings and their resistance to cold and disease.

Planting seeds and caring for tomato seedlings

Germinated or dry seeds are placed in grooves, which are made in advance in wet soil for tomatoes. The distance between the seeds should be about two centimeters. After that, the seeds are sprinkled with a thin layer of dry soil; there is no need to water the soil.

Boxes or pots with tomato seeds are placed in a warm place and covered with plastic wrap. The seedlings are in this state for about a week or ten days. When the first shoots appear - loops, the film must be removed, and the boxes must be placed on a well-lit windowsill.

Growing tomato seedlings at home

In the first three days after this, the seedlings should be constantly illuminated; for additional lighting, fluorescent fluorescent lamps are used, installed directly above the boxes with tomatoes.

In the following weeks, tomato seedlings need 13-15 hour daylight hours. Therefore, if there is not enough sunlight, additional artificial lighting must be used.

Watering young seedlings, on which the first real leaf did not appear, carry out carefully. If the soil in the boxes and pots with tomatoes is not very dry, it is better, in general, not to water the seedlings at this stage. When watering cannot be avoided, it is better to use a spray bottle or lightly spray the soil in the boxes with your hands.

Growing tomato seedlings at home

After the appearance of the first and second leaves, the tomatoes can be watered normally - by adding warm water from a watering can under the root of each plant.

The water temperature for watering tomatoes should be about 20 degrees, it is better to use boiled or melted water.

Dive tomatoes

Two or three leaves for tomato seedlings are a reason for diving. Many gardeners try to avoid this stage, since tomatoes do not tolerate transplanting well, their roots are too tender. Probably, for beginners, such measures are justified - it is better to immediately plant seeds in disposable individual containers (such as peat half-liter glasses) so as not to risk the plants.

It is more correct, from the point of view of agricultural technology, to perform dive tomatoes. After all, this process is a kind of "training" before planting in the ground or greenhouse. In addition, in this way, the height of the seedlings is regulated - too-elongated plants are buried deeper, thereby making the seedlings stronger.

Before diving, the seedlings are watered abundantly with warm water, and a few days before that the tomatoes are fertilized for the first time. The seedlings are transferred very carefully, trying not to break the roots and stems. Tomato pots should be at least 10 cm in diameter so that good roots can form in such containers.

Hardening tomato seedlings

Before moving the tomatoes to a permanent place (in a greenhouse or garden), the plants must be hardened. The room temperature for seedlings is 22-26 degrees during the day and about 16 degrees at night. While in the tomato beds a lower temperature awaits - in May, when seedlings are planted, the weather is still quite unstable.

A tomato grown in a room should be gradually acclimated to outdoor or greenhouse conditions. To do this, the air is gradually cooled, reducing the temperature in the room by half to one degree every day. To do this, you can slightly open the window, but prevent drafts and wind. After a few days, you can take the boxes outside, starting at 15 minutes and gradually increasing the time.

You need to start hardening two weeks before transplanting tomatoes. The day before, the seedlings are taken out into the street for the whole day and night.

How to determine the readiness of tomato seedlings for transplantation

Tomatoes are ready to be transferred to a permanent location when:

  • the stem of the seedling grows 15-30 cm (depending on the variety);
  • the trunk is powerful, its diameter is approximately equal to the diameter of the pencil;
  • 6-7 leaves are formed on each bush;
  • the plants have buds and one or two inflorescences;
  • weather conditions allow you to transfer plants to a permanent place.

Attention! If a tomato stems are too long, they need to be buried more in the ground when transplanting. Sometimes the trunks of tomatoes are even twisted into a spiral, thereby reducing the "growth" of seedlings.

Growing tomato seedlings at home give good results: the gardener can be sure of the quality of the seed material, the conformity of the tomato variety, the seeds go through all the necessary stages of processing and preparation, the seedlings are hardened and completely ready for planting.

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