PROBLEM TO BE SOLVED: To provide a covering frame and a cultivation device which can reduce both a material cost and a processing cost, and can inexpensively achieve mass production.SOLUTION: A covering frame 2 that covers an upper space of a cultivation bed 1 of Zingiber mioga comprises: vertical pipes 8 which are arranged in an array in a longitudinal direction of the cultivation bed 1, and arranged both sides in width direction of the cultivation bed 1 in a vertical posture and a flexible arch rod 9 in which both ends are inserted into a pair of the vertical pipes 8, which are arranged at opposing positions on both sides of the cultivation bed 1, to be connected.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2019,JPO&INPIT【課題】材料コストと加工コストの両方を低減して安価に多量生産できる覆い枠と栽培装置とする。【解決手段】ミョウガの栽培ベッド1の上方をカバーする覆い枠2は、栽培ベッド1の長手方向に並べて配置されて、栽培ベッド1の幅方向両側に垂直姿勢に配置してなる垂直パイプ8と、栽培ベッド1の両側の対向位置に配置している一対の垂直パイプ8に両端を挿入して連結してなる可撓性のアーチロッド9とを備える。【選択図】図1