In order to investigate the co-effects of both plant growth regulator 5-ALA and balanced nutrient soluble fertil- izer on the growth，flowering and nutrient contents of Chinese rose（Rosa hybrida），a pot experiment was conducted. Three treatments were balanced nutrient soluble fertilizer，5-ALA solution and balanced nutrient soluble fertilizer with 5- ALA，while water served as a check.All treatments were applied by foliar spray.There were three replications.The re- sults showed that the application of balanced nutrient soluble fertilizer with 5-ALA had positive effects in promoting the growth of Chinese rose，increasing the Chinese rose flowering rate and improving the color of Chinese rose flower.Single ap- plication of 5-ALA solution could increase chlorophyll content of per unit area of leaf by about 6.6%，while single applica- tion of balanced nutrient soluble fertilizer could lead to significant decrease in the chlorophyll content of per unit area of leaf. Balanced nutrient soluble fertilizer was more conducive to increase nitrogen content，phosphorus content and potassium con- tent than that of the balanced nutrient soluble fertilizer with 5-ALA.Nitrogen content，phosphorus content and potassium content of per single plant were increased by applying the three different fertilizers，among them the balanced nutrient soluble fertilizer with 5-ALA had the best yield improving effect with total primary nutrient increased by 43.5%.