The Construction of Supporting method and Construction of Supporting apparatus of trees of the present invention, main system will not be formed on a large scale such as the construction method and Construction of Supporting apparatus of the Gao Mu for the high 3m or more of Construction of Supporting tree, again, these construction methods of the what of ratio and Construction of Supporting apparatus cost are relatively inexpensive, especially the case where the Construction of Supporting etc. as street road tree is used and used, the what of ratio is known relatively stable using the support strengths such as method of two foot pillars made of round log, and is identical or relatively inexpensive with such method cost using two foot pillars. Characteristic system of the invention is laid with laying sheet material what ground, on the laying sheet material, installation is used to load the pedestal of the root basin of trees, it loads on the aforementioned basin what pedestal, the upper surface of root basin pressing sheet material what root basin is loaded, fixes the root basin pressing sheet material of constructing with sheet material fixing means by the pressing of root basin.本發明樹木的支撐施工方法和支撐施工用具，主要係不會如用來支撐施工樹高3m以上的高木的施工方法和支撐施工用具形成大規模，又，比之於這些施工方法和支撐施工用具成本較便宜，特別是在作為街路樹的支撐施工等用而使用的情況，比之於習知的使用圓木製成的二腳支柱的方法等支撐強度較安定，且與此種使用二腳支柱的方法成本為相同或較便宜。本發明的特徵係鋪設鋪設用片材於地面，在該鋪設用片材上，安裝用來載置樹木的根盆的基座，載置前述根盆於該基座上，載置根盆按壓用片材於該根盆的上面，藉由根盆按壓用片材固定手段固定施工該根盆按壓用片材。
