A high-yield tomato greenhouse on the balcony is a good alternative to the often tasteless supermarket vegetables, especially for city dwellers. Weather-related crop failures are just as little to be feared as the development of dangerous brown rot in the beloved red fruits.

They are one of our favorite types of vegetables and taste best when eaten where they grew (preferably in the sun). So what could be better suited than a tomato greenhouse on the balcony, protected from rain and hail. Anyone who has nothing to do with handicrafts and do-it-yourself can find them as ready-made sets in all imaginable sizes and in some cases for less than 100 euros in specialist shops. Then you practically only need each other to take care of the right plants or simply grow them yourself. Here is an overview of the tomato varieties that are particularly suitable.
Tomato plant cultivation on the balcony?
In terms of the necessary time, it takes between seven and eight weeks for rearing if the seeds are sown about five millimeters deep. Nevertheless, at least in the cold house, sowing should not begin before mid-March. Incidentally, letting the seeds germinate on the windowsill is not a good solution, because the light that is vital for plants that are just sprouting out of the ground only comes in from one side. Germination in the tomato greenhouse on your balcony takes about Eight days based on temperatures between 22 and 25 °C. After that, pricking out and planting in pots can begin. Only plants that already have developed cotyledons should be used.
We continue individually in the pot
The heat requirement in the tomato greenhouse on the balcony is no longer quite as high. Just over 20 °C during the day and 16 °C overnight are sufficient for the plants to grow to a cutting size of around seven centimetres. In addition to moderate watering, if necessary, a little liquid fertilizer can be used to help the formation of stable roots. From the beginning of May, the tomato plants should be strong enough to be able to go outdoors with two cotyledons and about six leaves.
tips
Tomatoes love lots of light and air. The already stable plants should therefore not be shaded under any circumstances. your optimal Feel-good temperatures are between 14 and 30 degrees and they grow particularly well on hot summer days when the tomato greenhouse on the balcony is properly ventilated early in the morning.