The invention discloses an asparagus high quality and high yield seedling raising method. The method includes the following steps of step 1, nursery garden selection, specifically, selecting sandy soil, controlling the size of the nursery garden to be 40-50 square meters, and carrying out weeding on the nursery garden, step 2, fertilization, specifically, spreading 200-210 kilograms of compost in the nursery garden evenly, turning up the soil, carrying out transverse longitudinal treatment through a harrow, crashing soil blocks, leveling the land, making seeding ditches, and fully mixing and fertilizing 1.95-2.5 kilograms of ammonium sulfate and 1.0-1.2 kilograms of calcium superphosphate into the ditches, step 3, seed screening, specifically, screening seeds with diameters smaller than 3mm out through a sifter, step 4, seeding, specifically, carrying out seeding in a drilling method when daytime low temperatures of positions below the land by 2-3cm exceed 10 DEG C, and step 5, earthing, enabling the thickness of earthing to be 3-6cm, and compacting the soil after earthing. According to the asparagus high quality and high yield seedling raising method, survival rates of raised asparagus are improved by 35%, meanwhile, the raised asparagus is good in quality and plump and complete in shape, germinating time is shortened, therefore, growth cycles are shortened, raising cost is reduced, and economic benefits are greatly increased.