2, tomatoes in different periods of suitable temperature is different, seed germination period is the most temperature of 25-30 degrees Celsius, seedling growth period during the day 20-25 degrees Celsius.
3, 15-20 degrees Celsius at night, to the fruiting period becomes 25-30 degrees Celsius during the day, between 13-17 degrees Celsius at night. The growth of tomatoes should ensure that there is sufficient light,
4, insufficient light can easily lead to a decline in the plant's fruit set, affecting the yield. However, too much light can also cause tomatoes to suffer from sunburn, so it needs to be kept within an appropriate range.