PROBLEM TO BE SOLVED: To provide a construction method of a greening retaining wall capable of arranging conditions necessary and sufficient for growing greening plants by sufficiently and surely rooting a root part of the greening plant to a banking side of a concrete retaining wall.SOLUTION: The construction method of a greening retaining wall includes: a step of constructing a concrete retaining wall 10 having planting holes 31 a planting step of inserting a greening plant 4 outwards from a banking side B to the planting hole 31 of the concrete retaining wall 10 and fixing the root part to the retaining wall 10 and a step of advancing banking 2 to a height at which the planting step is ended. In the planting step, the greening plant 4 is inserted outwards from the banking side B along the planting hole 31 of the concrete retaining wall 10, vegetation soil 41 forming the root part of the greening plant 4 is temporarily supported by a net-like or bag-like nonwoven fabric 6 on the banking side B, the nonwoven fabric 6 is covered with a felt material 7 thereafter, and the root part is fixed to the concrete retaining wall 10.COPYRIGHT: (C)2012,JPO&INPIT【課題】緑化植物の根部をコンクリート擁壁の盛土側へ十分に確実に活着させることにより緑化植物の育成に必要十分な条件を整えることができる緑化擁壁の施工方法を提供する。【解決手段】植栽孔31を有するコンクリート擁壁10を構築する工程と、コンクリート擁壁10の植栽孔31へ盛土側Bから外向きに緑化植物4を挿入して根部を擁壁10へ定着させる植栽工程と、植栽工程を終了した高さまで盛土2を進める工程とから成る。植栽工程は、コンクリート擁壁10の植栽孔31に沿って緑化植物4を盛土側Bから外向きに挿入し、盛土側Bにおいて緑化植物4の根部を形成する植生土41をネット状又は袋状の不織布6で仮支持させ、その後、フェルト材7で不織布6を覆って根部をコンクリート擁壁10へ定着させる。【選択図】図6
