The invention provides a culture and rapid propagation method for rhynchostylis gigantea shoot apices. A complete plant is obtained by performing induced culture on shoots, performing multiplication culture on cluster shoots, performing subculture on the cluster shoots, and performing rooting culture in sequence; the complete plant can be taken out of a bottle for performing hardening-seedling and transplanting. The method disclosed by the invention is easy to operate, low in production cost and pollution-free; scale production can be realized. According to the rhynchostylis gigantean seedlings cultured by the method, the hereditary character is stable; the characters of parents are retained; the method has a lot of advantages of immutability, low investment, high yield, short period and the like.