The invention relates to a strawberry yield-increasing cultivating medium. The strawberry yield-increasing cultivating medium is prepared from 2,000-2,200 parts of urea of 1%, 100-120 parts of folium artemisiae argyi, 30-35 parts of pericarpium citri reticulatae, 1-2 parts of bacillus subtilis, 40-50 parts of crab shells, 10-20 parts of river snail shells, 55-60 parts of soybean cakes, 50-55 parts of banana peels, 20-30 parts of pine nut shells, 0.06-0.08 part of brassinolide, 0.02-0.04 part of paclobutrazol, 500-800 parts of salicylic acid 1000-fold and 0.08-0.09 part of Yuhualing. The strawberry yield-increasing cultivating medium is obtained by being treated through the technologies of fermentation, decomposing, drying and the like. Due to the fact that growth of the top ends of strawberries is inhibited, effective tillering is increased, blooming of the strawberries is accelerated, the fruit setting rate is increased, the single fruit weight of the strawberries is increased, and the purpose of increasing the yield is achieved; meanwhile, disease resistance of the strawberries can be improved, and during the period of cultivation, even if other yield-increasing fertilizers are not applied, the year-on-year yield increase can reach 18%-20%.