The invention discloses a quick propagating method of ilex cornuta varfortunei, and belongs to an asexual propagation method of plants. The method comprises the following steps of (1) cultivating female parents; (2) performing cutting; and (3) performing management after cutting. According to the method disclosed by the invention, through technical measures of cultivating an ilex cornuta varfortunei cutting seed tree, building a cutting bed through a garden field and the like, lignified branches of the ilex cornuta varfortunei are used for cutting in autumn, and the survival rate of the cut branches is increased by 20-30% than that of the cut branches in spring and in summer; the rooting rate of cutting shoots is as high as 93.8% or above, and the cut seedlings grow quickly, are high in adaptability, and quick form adult seedlings; and the defects that cutting shoots are high in attack rate, low in survival rate, high in seedling culturing cost and the like in spring and summer are overcome, and the quick propagating method has important popularization and application values in the clonal seedling propagation practice of the ilex cornuta varfortunei.