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
