The experiment was conducted at Mushroom Production unit at SG College of agriculture and research station, Jagdalpur during July 2017-January 2018 under controlled condition. Fresh culture of Agaricus bisporus S-11 was maintained on potato dextrose agar. Compost was prepared by short method of composting and cultivation trials of Agaricus bisporus S11 was carried out in a closed room provided with air conditioner as source of cooling. | Cultivation of button mushroom Agaricus bisporus under controlled condition An initiative in Bastar plateau of Chhattisgarh