PROBLEM TO BE SOLVED: To provide a crop cultivation greenhouse capable of protecting crops from typhoon, and wind or rain, and also capable of adjusting ventilation and sunlight.SOLUTION: There is provided a crop cultivation greenhouse having a space for cultivating crops inside, which has: an approximately rectangular rear surface part vertically erected from a ground surface； side surface parts provided at both ends of the rear surface part； a front surface part which is provided between the two side surface parts and shorter than the rear surface part； and an openable/closable ceiling part which is provided on the upper side of the rear surface part, the side surface parts and the front surface part, has one end connected to an upper edge of the front surface part and the other end brought into contact with an upper edge of the rear surface part, and is inclined upward as being closer to the rear surface part side. The ceiling part, the side surface parts, the front surface part and/or the rear surface part have two wire nets inside a frame body of a steel frame or a light-weight steel frame, and a flat body between the two wire nets.
