Abstract: Zigu is the dominant characteristic agricultural product in Mojiang County. Solving the problems of low yield and poor benefit of Zigu, building the brand of purple rice in Mojiang County and accelerating the development of organic Zigu industry are of great practical significance for promoting agricultural efficiency and farmers’ income. The high yield planting technology of organic Zigu in Mojiang County was discussed, which provided reference for the good development of organic Zigu in Mojiang County.