A seedling nursing method comprises the implementation steps of: (A) providing a high pressure hydraulic digging process (B) providing a planting seedling root system activating process and (C) providing an underground container generating process. The planting seedling root system activating process is capable of preserving initial root system and activating rooting, so that the growth and support of seedling can be stably increased. Besides, the planting seedling root system can directly absorb water in soil nearby without further irrigation. Accordingly, efficacies of excellent planting seedling growth stability and planting convenience can be attained.本發明係一種苗木育成工法,其工法係由(A)高壓水力挖掘加工;(B)植栽苗木根系活化加工;以及(C)地下容器生成加工;之分別施作,藉由植栽苗木根系活化加工可保留原始根系並活化發根,使植栽之生長及支持穩定性提升,而植栽苗木根系可直接吸收苗木周圍土壤中之水分,而不需另外施以澆溉,以達植栽苗木生長穩定性及栽植便利性佳之功效。(A)‧‧‧高壓水力挖掘加工(B)‧‧‧植栽苗木根系活化加工(C)‧‧‧地下容器生成加工
