The invention relates to a device configured for growing of mushrooms, said device comprising: a chamber (2), configured to house mushroom growing substrate (5A) provided in enclosures, an air blower device (8) configured to circulate air through said chamber (2), an air heater device (11) configured to heat air that is to be circulated through said chamber (2) to a temperature of 90 °C or below, and an air humidity control device (12, 13) configured to control the humidity of the air circulated through the chamber (2) within a predetermined range.
