A herbicidal composition is provided, the composition comprising components (A) and (B), wherein component (A) is the compound propyrisulfuron having the formula (I): and wherein component (B) is the compound penoxsulam having the formula (II):A method for controlling the growth of plants using components (A) and (B) is also provided.本發明提供一種除草劑組合物,該組合物包含組分(A)和(B),其中組分(A)為化合物丙嗪嘧磺隆,其分子式(I)為:和組分(B)為化合物五氟磺草胺,其分子式(II)為:還提供一種使用組分(A)和(B)來控制植株生長的方法。