An emulsifiable concentrate formulation including as active agents prosulfocarb and triallate and also including at least one agriculturally acceptable surfactant, selected from the group consisting of an alkoxylated alcohol, an alkoxylated alkylphenol, an alkoxylated tristyryl phenol, an alkoxylated oil, and an alkyl or aryl or alkylaryl sulfonate wherein the sum of concentrations of prosulfocarb and triallate in the emulsifiable concentrate formulation is greater than 500 g/L and more preferably greater than 700 g/L and even more preferably greater than 900 g/L is provided. Also provided are methods of making the emulsifiable concentrate formulation as well as a method of controlling weeds in a target crop by application of the emulsifiable concentrate formulation thereto.
