[problem] is likely to take integrity in laying, effective in the Anti-weed, because the weeds will not grow, eliminating the need for mowing in the field such as, management of the parking lot or the like is to ease anti-grass plate-like body to provide a laying structure. A and one plate-like member 100 and the other plate-like member 101 is formed by joining, except for the protruding portions 1011 and 1012 projecting from two sides of one of the plate-like body 100 proof grass plate Status 1 than either become, or, the anti-weed plate-like body 1 as one unit, are opposed to the end portions of the plurality of the anti-weed plate-like body, joining as joint edges of each anti-grass plate-like body matches laying in place that require the Anti-weed was.FIELD 1【課題】敷設に整合性が取り易く、防草に有効で、雑草が生えなくなるので、畑等での草刈の必要性を無くし、駐車場等の管理が楽になる防草板状体敷設構造を提供する。【解決手段】一方の板状体100と他方の板状体101とが片方の板状体100の2辺から突出した突出部1011,1012を除いて接合してなる防草板状体1よりなるか、又は、防草板状体1を一単位として、複数の防草板状体の端部を対向させ、各防草板状体の接合端縁が一致するように接合して防草を必要とする箇所に敷設する。【選択図】図1