PROBLEM TO BE SOLVED: To provide vegetation mats capable of more efficiently greening soil with natural vegetation plants living its land.SOLUTION: A vegetation mat 100 laid on the soil to be greened with natural vegetation plants is extended to a longitudinal direction and has an insertion opening 103 at least at one end of the longitudinal direction, having a plurality of tubed part 102 which houses a site produced soil 112 comprising buried seeds through the insertion opening 103, and an opening formation means (dummy member 104) which forms, in the position adjacent to the insertion opening 103 in the tubed part 102, a space where the tubular portion 102 is bulged, to maintain the insertion opening 103 in open state.SELECTED DRAWING: Figure 1【課題】土壌をその土地に生息する自然植生植物でより効率的に緑化することが可能である植生マットを提供する。【解決手段】自然植生植物で緑化すべき土壌に敷設される植生マット１００は、長手方向に延在し、長手方向の少なくとも一端に挿入口１０３を有し、該挿入口１０３を介して埋土種子を含む現地発生土１１２を収容する複数の筒状部１０２と、該筒状部１０２内の挿入口１０３に隣接する位置に、筒状部１０２が膨らんだ空間を形成して挿入口１０３を開口状態に維持する開口形成手段（ダミー部材１０４）と、を備える。【選択図】図１
