The present invention relates to a vegetation mat, a method and a device for manufacturing the same, the main configuration of the vegetation mat is a polyamide mesh cloth (1), natural cotton (5) covered on the mesh cloth (1), and the cloth (1) And a seed (4) introduced between the natural cotton (5) and a three-dimensional network (6) made of polyamide and covered on top of the natural cotton (5), having an egg-shaped appearance. Characterized in that it is a vegetation mat, said mancheoncheon (1), characterized in that the porosity is 30-50%, between the natural cotton (5) and the mancheoncheon (1) activated carbon (2) and solid nutrients ( 3) is further included, wherein the solid nutrient (3) is any one or more of at least 1 to 6, such as ink, bone meal, rice bran, vegetable oil, humic acid, powdered amino acid, The net 6 has a concave-convex shape up and down like an egg plate, and the lower end forms a pressing surface 16 to form a cloth. It is characterized in that it is configured to press the cotton (5), the mesh cloth (1), the natural cotton (5) and the mesh cloth (1) and the natural cotton (5) that is covered on the top of the mesh cloth (1) Solid nutrient (3) and activated carbon (2), including the seed (4) to be put into, and the entire net (6) covered on the natural cotton 5 is characterized in that the sewing thread 18 is made of, The vegetation mat is formed continuously in the longitudinal direction long, it is characterized in that the sewing thread 18 is sewn at 2 to 4 points at intervals in the longitudinal direction, the sewing by the sewing thread 18, sewing machine ( 20) side by side horizontally, characterized in that to sew a vegetation mat proceeds vertically at the same time, the net 6, the roller surface is molded in the forming roller 31 having an egg plate shape, It is characterized in that the raw material 32 is produced by flowing down the forming surface 35 of the forming roller 31 In addition, the manufacturing method includes the s
