The invention relates to a Carya cathayensis Sarg. container seedling raising matrix, which is formed by blending the following raw materials by weight: 34-44 parts of peat, 25-35 parts of perlites, 25-35 parts of garden soil and 1 part of calcium magnesium phosphate. The fast Carya cathayensis Sarg. container seedling raising method consists of the following eight steps of: first, preparation ofthe container seedling raising matrix according to the weight parts of raw materials, second, seed collection and pretreatment, third, warming and germination acceleration of Carya cathayensis Sarg. seeds, fourth, seed potting, fifth, thermal insulation for overwintering, sixth, top dressing of the seedlings, seventh, grafting, and finally outplanting in December. From seed collection to outplanting, only 16 months are needed for robust grafted seedlings that can be transplanted to a land for growing field crops. The method of the invention overcomes the defects of slow growth speed of Carya cathayensis Sarg., long outplanting time, heavy matrix, and inconvenient ball transplanting on mountains in prior art. The seedling raising cycle is shortened, so that the batches of seedling supply to society can be increased, and the utilization rates of a thermotank, a seedbed, a greenhouse and other equipment can also be improved, thus substantially increasing the economic benefits of seedlingproduction units.