Abstract: The invention provides a liquid herbicidal composition in the form of an emulsifiable concentrate, comprising a mixture of: (i) pinoxaden; (ii) a C1-C12alkyl ester or a 2-(C1-C6alkoxy)C2-C4alkyl-ester of fluoroxypyr; and (iii) a built-in phosphate and/or phosphonate adjuvant as defined herein; preferably tris-(2-ethylhexyl) phosphate. The invention also provides a method for controlling and/or inhibiting the growth of weeds from the genus Kochia, comprising applying a liquid herbicidal composition to these weeds or to their locus, at a time after emergence of the weeds, wherein the liquid herbicidal composition comprises a mixture of: (i) pinoxaden; (ii) a ester of fluoroxypyr; and (iii) a built-in phosphate and/or phosphonate adjuvant as defined herein.