Davidia involucrata var vilmoriniana cutting propagation method

Provided is a davidia involucrata var vilmoriniana cutting propagation method. Firstly, davidia involucrata var vilmoriniana cuttings are pre-cultured, a plant growth regulator having certain proportion and concentration is utilized to soak cutting cuts, then the cuttings are air-dried a little, the cuttings are vertically stacked in a shady and ventilated environment with the humidity not lower than 90% when no water drops from the cuttings to be used, part of cuts of the cuttings whiten after 20 days, part of cuts root and begin to germinate and are planted in a seedling bed mixed with pineneedle soil and peat soil, water and fertilizer management is enhanced, and seedlings can be lifted and transplanted after leaves fall in autumn. The davidia involucrata var vilmoriniana breeding speed can be improved, a seedling raising period can be shortened, the seedling quality can be improved, quick large-scale cultivation is achieved, and good economic, social and ecological benefits are produced through landscapin