A kind of grass planting device and its labelling piece, grass planting device Shi He Shop is located under one of soil horizon earth's surface, it and include at least one grass planting unit, and several labelling pieces being mounted on the grade grass plantings unit, the grass planting unit includes several grass planting frames, each grass planting frame has the frame wall for defining a grass planting space, and the grade labelling pieces all include one cover the grass planting space above of the grass planting frame marking part and one with marking part connection and and the frame wall in conjunction with engaging portion. It is mounted on one of grade grass plantings frame of the grass planting unit using the grade labelling pieces, can be different according to space planning demand, quickly group is vertical and separates out different spaces, thereby reaches the effect of reducing construction cost and construction time.一種植草裝置及其標示件，該植草裝置適合舖設在一土壤層之一地表下，並包含至少一個植草單元，以及數個安裝在該等植草單元上的標示件，該植草單元包括數個植草框，每個植草框都具有一個界定出一個植草空間的框圍壁，而該等標示件都包括一個蓋在該植草框之該植草空間上方的標示部，以及一個與該標示部連接並和該框圍壁結合的結合部。利用該等標示件安裝在該植草單元之該等植草框的其中之一上，可以根據空間規劃需求不同，快速的組立並區隔出不同的空間，藉此達到減少施工成本及施工時間的功效。
