PROBLEM TO BE SOLVED: To provide a growth protection unit for a tree targeting at a tree not grown or insufficiently grown with a simple structure, promoting healthy growth by protecting a strong wind or the like, maintaining a predetermined wind breaking effect, and having a good view.SOLUTION: The growth protection unit for tree includes: a multiple number of supports 1 disposed along an extending direction of a trunk t of the tree in a plurality of places surrounding the trunk t a fixing part 2 for fixing the supports 1 on the ground G a connection member 3 for self-standing the multiple number of supports 1 by connecting the adjacent supports 1 with each other and branches and leaves 4 made of an artificial tree provided in the supports 1.COPYRIGHT: (C)2013,JPO&INPIT【課題】簡易な構造で、未生育あるいは生育不全の樹木を対象とし、強風等から保護して健全な育成を促すとともに所定の防風効果を維持し、かつ景観にも優れる樹木の生育保護ユニットを提供する。【解決手段】樹木の幹tを取り囲む複数箇所において幹tの延在方向に沿って配置される複数本の支柱1と、これら支柱1を地面Gに固定する固定部2と、隣接する支柱1同士を連結することにより複数本の支柱1を自立させる連結部材3と、支柱1に設けられた人工樹木による枝葉4とを備えてなる。【選択図】図1