PROBLEM TO BE SOLVED: To provide a root suction device for transplanting seedlings, which simplifies transplantation of seedlings in hydroponic cultivation and can suitably improve workability of cultivation. A suction device, a vegetation plate having a plurality of vegetation holes, and a suction structure formed by stacking vegetation trays for receiving the vegetation plate, and the suction device and the suction structure are communicated with each other. A root suction device for transplanting seedlings, comprising: a suction tube. [Selection diagram] Figure 1【課題】水耕栽培における苗の移植を簡便にし、栽培の作業性を好適に向上可能な苗移植用の根吸引装置を提供することを目的とする。【解決手段】吸引機と、複数の植生孔を具備する植生プレート、及び、前記植生プレートを受ける植生トレーを積層して形成された吸引構成体と、前記吸引機と前記吸引構成体を連通させる吸引管と、を具備すること、を特徴とする苗移植用の根吸引装置。【選択図】図１
