Tomato "Faworyt"

* Stable positive temperature is a prerequisite for the normal development of greenhouse plants: cucumbers, tomatoes and eggplants.
If the thermometer drops below + 14 ° C, then their growth stops, the plants begin to ache and wither. 
In Estonia climate, a fairly stable weather with positive temperatures, which determines the timing of planting seedlings of thermophilic vegetable crops, is not established until mid-May (earlier planting is possible only in heated greenhouses). In turn, the time of sowing a particular culture for seedlings depends on the timing of planting seedlings in a greenhouse.
For example, it takes about five weeks to grow a cucumber seedling. And if you plan to plant it in a greenhouse or greenhouse in mid-May, then you need to sow a cucumber for seedlings in early April. The optimum temperature for seed germination is + 22 + 25 ° С, but after both cotyledon leaves appear, it can be reduced to + 18 ° С.
Fertilizing seedlings with liquid mineral fertilizer will help the further development of young plants. But cucumbers are very sensitive to mineral salts, so it is better to feed them more often, but in small doses (2 ml per 1 liter of water).
Arrange the pots of plants more freely so that each gets enough light and does not stretch.