To explore a suitable double cropping rice combination model for the Changsha region, Hunan Province, early, medium, and late maturing hybrid rice varieties (early rice: Xinrongyou 123, Lingliangyou 1785, Bingliangyou 309; late rice: Hengfengyoujinsimiao, Taiyounong 39, and Yliangyou 911) were respectively planted in Beisheng Town of Liuyang City(A), Chunhua Town of Changsha County(B), Bairuopu Town of Xiangjiang New Area(C), and Huilongpu Town of Ningxiang City(D). Their growth periods, yield, ecological adaptability, and benefits were measured. The results indicated that different maturity combinations could successfully complete the growth process in all double cropping rice regions; there were differences in the yield of early and late rice, as well as the total yield of double cropping, among different double cropping rice regions. The yield of late rice was higher than that of early rice, indicating that the stability and ecological adaptability of late rice yield were stronger; the economic benefits of planting in the late maturing early rice+late maturing late rice model were the highest, followed by the medium maturing early rice+late maturing late rice, late maturing early rice+medium maturing late rice model. Overall, the combination of late maturing early rice and late maturing late rice had higher yield and economic benefits in different double cropping rice regions in the study area; however, late rice had a longer growth period and was easily affected by cold dew winds, which poses a risk to safe heading and may lead to unstable yield. Therefore, it was recommended that various regions adopt a combination of medium maturing early rice and late maturing late rice according to local conditions, and adopt green high yield cultivation techniques such as reasonable close planting and formula fertilization to achieve the balanced yield increase of the two cropping rice.