NOVELTY - A Grifola frondosa is cultivated by taking cotton seed hull, broadleaf wood chips, soybean cake, mushroom, lime and gypsum, taking mushroom granule, adding clean water, soaking, adding leaching solution with mushroom, cotton seed hull, broadleaf wood chips and soybean cake, piling, controlling dry weight, plugging vertical hole on upper stack, covering tarpaulin, and naturally fermenting; adding lime and gypsum, controlling water content, spreading into bed seeding hairy fungus, covering thick loam, and fruiting management; and harvesting, and spraying mushroom leaching solution.    USE - Method for cultivating Grifola frondosa (claimed).    ADVANTAGE - The method is environment-friendly, has high biological conversion rate, improves microflora material, accelerates catalytic material decomposition, uses high activity and active metabolite materials, promotes beneficial microorganism breeding, saves labor and resource, and reduces environmental pollution.    DETAILED DESCRIPTION - A Grifola frondosa is cultivated by: (A) taking 56-64 wt.% cotton seed hull, 20-28 wt.% of 3-5 mm broadleaf wood chips, 8-10 wt.% soybean cake, 3-4 wt.% of 2-3 mm mushroom, 2-3 wt.% lime and 1 wt.% gypsum; (B) taking mushroom granule, adding clean water for 20-30 times, soaking at low temperature for 18-24 hours, adding leaching solution with mushroom, cotton seed hull, broadleaf wood chips and soybean cake, piling at height of 1.0-1.2 m and width of 2-3 m, controlling dry weight to 300-500 kg, plugging vertical hole on upper stack at diameter of 10-15 cm, covering tarpaulin, and naturally fermenting; (C) reaching temperature at 60 degrees C, keeping for 24 hours, adding lime and gypsum for 3-4 times, lasting for 5-6 days, controlling water content to 63-65%, cooling, spreading into bed seeding hairy fungus, covering thick loam at 1-2 cm, and fruiting management; and (D) harvesting, and spraying 0.01-0.02 g/ml mushroom leaching solution at 4-8 kg/m2. The mushroom leaching solution is prepared by taking mushroom granule, adding water for 20 times, soaking for 18-24 hours, removing filter residue to obtain 0.05 g/ml, and adding clean water to dilute.