PROBLEM TO BE SOLVED: To provide a sheet for planting container in which a large number of planting containers can be efficiently conveyed and stored in the sate of sheet and can be easily assembled into a container shape, a planting container formed by the sheet for planting container, and a manufacturing method of the sheet for planting container.SOLUTION: A sheet for planting container 10 is sheet for planting container in which a square-shaped central part 11 is surrounded by a square ring-shaped outer peripheral part 12 and formed into a flat plate shape, and by which a square pan-shaped container can be formed by folding. The central part 11 is made of a soft plate, folding parts (sides) 15A between the central part 11 and the outer peripheral part 12 and folding parts 15B at corners 14 out of the outer peripheral part 12 are formed of a soft material.COPYRIGHT: (C)2015,JPO&INPIT【課題】大量の植栽容器をシートの状態で効率的に運搬、保管でき、かつ簡単に容器形状に組み立てられる植栽容器用シート、その植栽容器用シートで形成された植栽容器および植栽容器用シートの形成方法を提供する。【解決手段】植栽容器用シート10は、角形状の中央部11を角形輪状の外周部12で囲んで平板状に形成され、折り曲げにより角形パン状の容器を形成可能とした植栽容器用シートであって、中央部11は硬質板よりなり、中央部11と外周部12との間の折目部(辺)15Aおよび外周部12のうちの隅部14における折目部15Bが軟質材で形成されている。【選択図】図1
