PROBLEM TO BE SOLVED: To provide a plant cultivation instrument in which a plant growth rate is good and mold does not occur.SOLUTION: A plant cultivation instrument is supplied with nourishing solution 3 in the undersurface side of an imperforate hydrophilic film 2 substantially capable of integrating with roots of a plant body. And in the plant cultivation instrument which grows a plant on the film 2, the imperforate hydrophilic film 4 does not contain a plasticizer, and the degree of swelling is 160%-300%.COPYRIGHT: (C)2014,JPO&INPIT【課題】植物の生長速度が良好で、カビの発生がない植物栽培用器具を提供する。【解決手段】植物体の根と実質的に一体化し得る無孔性親水性フイルム2の下面側に養液3を供給し、該フイルム2上で植物を栽培する植物栽培用器具において、該無孔性親水性フイルム4が可塑剤を含まず、かつその膨潤度が160%~300%であることを特徴とする植物栽培用器具。【選択図】図2
