PROBLEM TO BE SOLVED: To provide a plant cultivation device which vibrates plant cultivation trays with a simple structure to promote the pollination of plant strains.SOLUTION: The plant cultivation device 100 includes the plant cultivation trays 110 for cultivating the plant strains P, and cultivation tray accommodation shelves 120 arranged in multiseriate and multistage for accommodating the plant cultivation tray 110, wherein at least one of the cultivation tray accommodation shelves 120 has a vibrational mechanism 150 which locates under the plant cultivation trays 110 and vibrates the plant cultivation trays 110.【課題】簡易な構造で植物栽培トレイを振動させて植物株の受粉を促進する植物栽培装置を提供すること。【解決手段】植物株Ｐを育成する植物栽培トレイ１１０と、多列・多段に配置されて植物栽培トレイ１１０を収容する栽培トレイ収容棚１２０とを備える植物栽培装置１００であって、栽培トレイ収容棚１２０の少なくとも１基が、植物栽培トレイ１１０の下方に位置して植物栽培トレイ１１０を振動させる振動機構１５０を備えている植物栽培装置１００。【選択図】図１
