NOVELTY - Organic ginger cultivation method, involves (a) preparing organic matrix, (b) preprocessing ginger field and completely covering platform with black, non-toxic polyethylene (PE) film, (c) selecting ginger seeds, loading ginger seeds into an aqueous solution in basket, and soaking and drying seeds, (d) loading organic matrix in planting box, and burying ginger bud in organic matrix, and (e) installing micro-spraying jet, spraying water and nutrient medium, covering planting box with transparent plastic film and insect-proof screens to ginger field, and managing ginger.    USE - The method is useful for cultivating organic ginger (claimed).    ADVANTAGE - The method enables to cultivate organic ginger by solving soil-borne pests and diseases, and pollution due to heavy metals and drug residues in soil, and ensures ginger production.    DETAILED DESCRIPTION - Organic ginger cultivation method, involves (a) preparing organic matrix by (i) weighing 15-25 pts. wt. pinecone, 5-10 pts. wt. humic acid, and 65-80 pts. wt. sawdust, and crushing pinecone into particle size of 1-2 mm diameter at -20 degrees C, and (ii) mixing the above-mentioned materials, spraying 0.9-1 %mass aqueous solution of Paecilomyces lilacinus for total amount of 23-27 %mass organic matrix to mixture, and uniformly stirring the mixture, (b) forming the ginger field with ridge of 25-30 cm height, 85-95 cm width, and platform sides of 30-50 cm, ensuring that rainwater can be discharged smoothly, and completely covering the platform with black, non-toxic polyethylene (PE) film, (c) selecting high-quality ginger seeds, loading ginger seeds into an aqueous solution in basket comprising aqueous solution of 0.5-0.6% oligonucleotide of male Pythium and soaking for 3-5 minutes, drying soaked seeds for 2-3 hours in incubator for accelerating germination, placing germinated seeds at room temperature for 2-3 days, selecting sprouts of 2-3 cm long and high-quality ginger bud and adding sprouted seeds into basket comprising aqueous solution of 0.6-0.7% Bacillus subtilis and soaking sprouted seeds for 3-5 minutes, drying soaked seeds 2-3 hours to plant, (d) loading organic matrix with thickness of 20-30 cm in planting box, burying ginger bud in organic matrix under subsurface of 3-5 cm and planting side by side of full boxes on the platform, and (e) installing micro-spraying jet from 40-80 cm above of the planting box, spraying water and nutrient medium to surface of planting box of ginger bud, covering planting box with a transparent plastic film, both sides of the membrane is fixed to the bottom, covering insect-proof screens to the height of 1.7-2.3 m from ginger field, and managing the ginger until complete growth.