PROBLEM TO BE SOLVED: To provide a sheet for plant growth that covers a plant to grow it inside, without letting the plant wither or rot even if the sheet is left for the long term.SOLUTION: The present invention provides a resin sheet for plant growth that covers around a plant having taken root in cultivation soil or culture medium and grows the plant inside. The sheet has a moisture permeability of 55-120 g/m24h at 40°C, 90%RH.SELECTED DRAWING: Figure 2【課題】長期間放置しても植物を枯らさず、且つ、腐らせることなく、植物を包装して生育させる。【解決手段】栽培土又は培地に根付いた植物の周囲を覆って内部で前記植物を生育させる樹脂製の植物生育用シートの40℃、90%RHにおける透湿度が55~120g/m2・24hである。【選択図】図2