PROBLEM TO BE SOLVED: To provide a method of constructing a support for a tree to be planted, the method supporting the tree strongly even when the tree is repeatedly swayed by the wind and even when the ground of the root ball is weakened.SOLUTION: A method of constructing a support for a tree to be planted is provided for planting a tree 10 having a root ball 1 in a planting hole 3. The method includes: a first step of exposing a main root 2 of the tree 10 from the root ball 1 a second step of piling a stake 4 into the planting hole 3 and a third step of binding the main root 2 to the stake 4.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2019,JPO&INPIT【課題】風によって樹木が繰り返し横揺れしたときでも、また根鉢の土が弱くなったときでも樹木を強固に支持する植樹の支持施工方法を提供することを目的とする。【解決手段】根鉢1を有する樹木10を植穴3に植える植樹の支持施工方法であって、根鉢1から樹木10の主根2を露出させる第1工程と、杭4を植穴3に打ち込む第2工程と、主根2を杭4に結束する第3工程と、を有する。【選択図】図1