A kind of green wall combined board structure of what is closed in this creation system,System includes: a backboard,System is set as long strip type,It is wherein equipped with a plurality of embedding portions and caulking groove around the backboard； And plurality of groove basin,The plurality of groove basin is in the inline arrangement what backboard,Wherein the bottom of the slot basin tilts down to form a water reserve,And it is equipped with a drainage in the top of the bottom,The beneath side of the drainage is equipped with a buckling parts again,And the top of the drainage is equipped with a strainer,The caulking groove of another green wall compoboard backboard of what is combined by the embedding portion of the backboard of the green wall compoboard in a plurality of green wall compoboards,It is combined into one of beautiful green wall accordingly by a plurality of fixing pieces again to beautify the environment,Therefore the green wall compoboard of this creation is easy construction and is combined into green wall together,Simultaneously and the compost moisture content Quick diffusing of slot basin will not be allowed,And have the effect of to wall moisture-proof.本創作係關於一種綠牆組合板結構，係包含有：一背板，係設為長條型，其中該背板的周圍係設有複數個嵌部及嵌槽；及複數個槽盆，該複數個槽盆呈直列式排列於該背板，其中該槽盆的底部向下傾斜形成一蓄水區，且在該底部的上方設有一排水道，又該排水道的底下方設有一扣合部，且該排水道的上方設有一濾網，藉由複數個綠牆組合板中的一綠牆組合板的背板的嵌部結合於另一綠牆組合板背板的嵌槽，再藉由複數個固定件據以組合成一道美觀的綠牆以美化環境，因此本創作的綠牆組合板容易施工組合成一道綠牆，同時且不致讓槽盆的培養土水份快速散發，並對牆壁具有防潮的效果。
