The invention provides a method for regulating and controlling soilless low-temperature
vernalization and arrow drawing of
cymbidium goeringii, and belongs to the technical field of
cymbidium goeringii flowering phase regulation and control. The method comprises the following steps: (1) washing the
root system of
cymbidium goeringii, and airing to separate out plants with flower buds; (2) loading the
plant root with the flower
bud into a container containing a culture medium; (3) wrapping with a buffer product; (4) placing the plants in a
refrigeration house to complete
vernalization; and (5) spraying a
plant growth regulator, wrapping the buffer product, and then transferring into an environment with the day temperature of 23-27 DEG C and the night temperature of 13-17 DEG C for flower forcing culture, so that the
plant is subjected to arrow drawing, namely the
vernalization and arrow drawing process of
cymbidium goeringii is completed. According to the method for soilless low-temperature vernalization of the
cymbidium goeringii and
growth promotion of the arrows, the flowering period of the
cymbidium goeringii is manually regulated and controlled, out-of-season or timed flowering of the cymbidium goeringii is achieved, the production cost is reduced, the efficiency is improved, and meanwhile the commodity value and market adaptability of the cymbidium goeringii are improved.