The invention provides weeding composition containing saflufenacil and tembotrione. The weeding composition is characterized by comprising active components A and B, wherein the active component A contains saflufenacil and tembotrione, and the active component B contains one or combination of more than one of mesotrione, s-metolachlor, fluthiacet-methyl, bromoxynil octanoate, MCPA and derivativesthereof, fluroxypyr and derivatives thereof, halosulfuron-methyl, iodosulfuron-methyl-sodium, flumetsulam, flufenacet, flufenpyr-ethyl, nicosulfuron, foramsulfuron, rimsulfuron, thifensulfuron-methyl,atrazine, dimethenamid-p, clopyralid, isoxaflutole, tritosulfuron and diflufenzopyr-sodium; the weeding composition further contains auxiliaries capable of being used in pesticide preparation processing, conventional pesticide preparations are prepared, and the weeding composition is applied to control for unnecessary plants.