In the cultivation of the vegetables using the cultivating container 2, the container cultivation culture medium 30 constituted by filling the cultivation container 2 with the first culture medium layer 31 with thickness of 5 cm or more comprising the material with high water holding capability and fertilizer holding capability and the second culture medium 32 with thickness of 3 cm constituted by dispersing swimming stones into peat moss is used. 栽培容器2を使用した野菜類の栽培において、保水力、保肥力の高い材料からなる5cm以上の厚さの第1倍地層31と、ピートモスに軽石を分散させた3cm以上の厚さの第2倍地層32とを栽培容器2に層状に充填した容器栽培培地30を用いる。 - 特許庁