PROBLEM TO BE SOLVED: To provide an agricultural house capable of preparing an environment suitable for people at harvest.SOLUTION: According to the present invention, there is provided an agricultural house comprising a house main body 10 and a water-supply device 2. The house main body 10 has a ventilation opening and a daylighting portion, which are formed therein, and is provided with an opening/closing door 3 for opening and closing the ventilation opening. The agricultural house comprises a control device that controls the water-supply device 2 and the control device 6 for controlling the opening/closing door 3. The agricultural house further comprises an inside air temperature detection unit 71 for detecting the temperature inside the house main body 10 and an outside air temperature detection unit 72 for detecting the outside temperature of the house main body 10. In a cultivation mode, based on the temperature information, the agricultural house continuously or intermittently executes the supply of water by the water-supply device 2 and automatically controls the opening/closing door 3. Based on the temperature information, the harvesting mode stops the supply of water by the water-supply device 2 and automatically controls the opening/closing door 3.SELECTED DRAWING: Figure 1【課題】収穫時に人に適した環境を整えることが可能な農業用ハウスを提供する。【解決手段】ハウス本体10と、水供給装置2とを備える。ハウス本体10に通気口および採光部が形成される。通気口を開閉する開閉扉3とを備える。水供給装置2、開閉扉3を制御する制御装置6を備える。ハウス本体10内の気温を検知する内気温検知部71およびハウス本体10外の気温を検知する外気温検知部72を備える。栽培モードは、気温情報に基いて、水供給装置2による水の供給を連続的または間欠的に実行するとともに開閉扉3を自動的に制御する。収穫モードは、気温情報に基いて、水供給装置2による水の供給を停止するとともに開閉扉3を自動的に制御する。【選択図】図1