Abstract: In order to improve the quality of seedling and reduce the cost, different size of black plastic containers were used to investigate the seedling growth of Oil-tea Camellia (xianglin 69) aged 1 to 3 years. Our study results showed that the influences of container size on Oil-tea Camellia seedling growth were obvious, and 10 cm×12 cm, 16 cm×14 cm, 26 cm×22 cm plastic cups are the best size for 1 year, 2 years, 3 years aged Oil-tea Camellia growth respectively in this study.