The invention discloses a PingLu lily bulb rapid propagation method. The method comprises the following steps: virus-free seedlings are obtained through stem tip culture; bulbs are induced from the virus-free seedlings; with a two-step method, small bulb proliferation is first induced, and then bulb large-scale proliferation is induced; and bulb rooting and transplanting are carried out. According to the invention, rapid propagation is carried out with the virus-free seedlings obtained through stem tip culture, and a complete virus-free seedling clone line is established for production. According to the invention, proliferation is induced in two steps, such that strong seedlings with relatively large bulbs are obtained while a relatively high propagation rate is ensured. A transplanting survival rate can be higher than 90%. Field planting can be carried out the same year after transplanting, and the seedlings can be used for production.