NOVELTY - Producing organic covering using garden waste comprises (i) taking raw material, crushing, adjusting the moisture content and pH value of the material, (ii) stacking the pretreated material in a degradation tank, inoculating microbial agent, implementing forced ventilation, carrying out high temperature degradation, and inactivating at high temperature to produce the material in the pile in presence of bacteria and plant seeds, (iii) post-processing, reducing the temperature to room temperature, and secondary crushing.    USE - The method is useful for producing organic covering using garden waste (claimed).    ADVANTAGE - The method increases soil moisture and soil fertility, resist the growth of weeds, dust absorption, and promotes the growth of trees. The organic covering is rich in humic substances.    DETAILED DESCRIPTION - Producing organic covering using garden waste comprises (i) taking raw material, crushing, adjusting the moisture content and pH value of the material, (ii) stacking the pretreated material in a degradation tank, inoculating microbial agent, implementing forced ventilation, carrying out high temperature degradation, and inactivating at high temperature to produce the material in the pile in presence of bacteria and plant seeds, (iii) post-processing the pile material temperature, reducing the temperature to room temperature, and secondary crushing to obtain uniform particle size organic covering. An INDEPENDENT CLAIM is also included for a device for producing organic covering using garden waste, comprising a degradation groove and a ventilating groove, the degrading groove comprises bottom plate and provided with relative wooden moving baffle plate on the bottom plate, two side baffle plates and fixing baffle plates, the degrading groove bottom plate and one side of fixed baffle plate for concrete material, the one side is moved and the moving baffle plate and the fixed baffle plate are separately set along length direction of the bottom plate, the ventilating groove of multi-mutually parallel the lengthways strip and two paths of spur track respectively located on vertical spur track of lengthways two end, spur track for formation of the degrading groove on the bottom plate, the bottom plate is connected with ventilating groove, the ventilating groove at one end position is connected with vertical spur track, the percolate collecting pool and the ventilating groove top part are set with grate, the vent-pipe is correspondingly set to the ventilating slot, the pipe wall of the ventilating pipe is set with multiple ventilating hole of the ventilating groove at position and compared high and one end of vertical inner spur track of ventilating pipe is connected with air blower.