PROBLEM TO BE SOLVED: To provide a technique which can suitably secure a plant interval according to a plant growth state.SOLUTION: A plant cultivation apparatus is provided with a cultivation lane 2 having a plurality of cultivation cells 3 conveyed in a line. Each of the cultivation cells 3 comprises a member 31 having a plant part 3a for planting a plant, and a member 32 bound to the member 31. By transfer of the transportation direction of the member 31 or the member 32, the length of the cultivation cell 3 is extended in the transportation direction.【課題】植物の生育状態に合わせて植物の間隔を適切に確保し得る技術を提供する。【解決手段】植物栽培装置は、連なって搬送される複数の栽培セル３を有する栽培レーン２を備える。栽培セル３の各々は、植物を植えるための植部３ａを有する部材３１と、部材３１と結合された部材３２とを含む。部材３１又は部材３２の搬送方向の移動によって、栽培セル３の長さが搬送方向に伸長する。【選択図】図２
