Five typical mistakes when growing tomatoes - and how you can do it better. Around mid-March is a good time to grow tomatoes indoors; you can also start growing tomatoes in the greenhouse at the end of February.
Mediterranean plants such as zucchini and tomatoes like it warm and without major temperature fluctuations. A good growing temperature is 20 to 24 degrees Celsius. After germination, this is reduced to 18 to 20 degree Celsius. If you move the young plants from a warm house to a cool place within a short period of time, you risk them dying due to temperature shock.