PROBLEMThere are provided a composition for controlling plant diseases and a method for controlling plant diseases having excellent control effect for plant diseases.SOLUTIONA composition for controlling plant diseases comprising, as active ingredients, a compound represented by formula (1) wherein X1 represents a methyl group, a difluoromethyl group or an ethyl group X2 represents a methoxy group or a methylamino group and X3 represents a phenyl group, a 2-methylphenyl group or a 2,5-dimethylphenyl group, and at least one compound selected from the group consisting of tolclofos-methyl, metalaxyl and mefenoxam, and a method for controlling plant diseases using the composition.
