Abstract: A method for organically planting Dendrobium, including using a planting medium in the epiphytic planting step of Dendrobium. The raw materials of planting medium include fermented powder of Dendrobium candidum leaves and sawdust; a method for preparing the fermented powder of Dendrobium candidum leaves is as follows: cutting Dendrobium candidum leaves into small pieces and mashing the small pieces of Dendrobium candidum leaves to obtain materials to be fermented, and then adding liquid medium to the materials to be fermented to obtain fermentation system; sterilizing the fermentation system, adding fermentation bacteria to the fermentation system to obtain a mixture, fermenting and filtering the mixture to obtain post-culturing fermentation broth and fermented products of Dendrobium candidum leaves, dewatering and crushing the fermented products of Dendrobium candidum leaves to obtain fermented powder of Dendrobium candidum leaves.

Abstract: The present disclosure relates to the technical field of Gastrodia elata planting, in particular to an organic planting method of G. elata, including the process of mycelia colonized material preparation: cutting a branch of Quercus acutissima into bars; cutting out fish scale openings on the bars to obtain bars with the fish scale openings; successively soaking the bars with the fish scale openings in boiling water and a growth-promoting solution to obtain bars after growth promotion treatment; and putting Amillariella mellea spawns and an inoculation substrate into each fish scale opening of the bars after the growth promotion treatment to obtain a mycelia colonized material. The growth-promoting solution and the inoculation substrate are prepared by treatment of fresh G. elata stalks with Bacillus pumilus and hot-dip extraction treatment in ethanol.