PROBLEM TO BE SOLVED: To provide a mortar slope greening method capable of reinforcing and satisfactorily greening existing mortar slope.SOLUTION: There is provided a planting device 1 that is inserted into a hole dug into existing mortar slope to raise liana. The planting device comprises: a core material 11 which consists of two or more steel wires and whose end portions at one side are folded to form hooks a core material wrapping body 12 which is wound to the core material 11 excluding a hook portion, and creates an air layer in a space between the core material and the body a water-holding material layer 13 which is formed on an outer periphery of the wrapping body and made of a water-holding material a nonwoven fabric layer 14 for roots taking which is formed on an outer periphery of the layer and made of nonwoven fabric an outermost layer 15 made of a mesh-like material which is formed on an outer periphery of the layer and maintains the shape of the hole and a pot 16 inserted through the hook portion. An upper portion of the core material wrapping body 12 is exposed from soil, the hooks are hooked on a lath net to fix the pot 16 while a residual part is inserted into the hole, soil and nursery plants are put into the pot 16, and supply of oxygen and moisture to liana roots is ensured.COPYRIGHT: (C)2015,JPO&INPIT【課題】既設のモルタル斜面を補強するとともに良好に緑化することができるモルタル斜面緑化工法を提供する。【解決手段】既設モルタル斜面にあけた穴に挿入し、つる植物を生育させる植生用具1であって、二本以上の鋼線からなり片側端部を折り返してフックを形成した芯材11と、フック部分を残し、その余の芯材11に巻付け、芯材との間に空気層を作出する芯材被包体12と、その外周に形成し保水材からなる保水材層13と、その外周に形成し不織布からなる根張り用の不織布層14と、その外周に形成し穴の形状を維持するメッシュ状の素材からなる最外層15と、フック部分に挿通するポット16と、を具備し、芯材被包体12上部を土から露出させてフックをラス網に掛けてポット16を固定しつつ残余を穴に差し込み、ポット16に土と苗を入れて、つる植物の根に対する酸素および水分の供給を確保可能する。【選択図】図1
