The present invention relates to a synergistic compound combination havingfungicidal, insecticidal and/or acaricidal properties, comprising: thecarboxamideN-[2-(1,3-dimethylbutyl)phenyl]-5-fluoro-1,3-dimethyl-1H-pyrazole-4-carboxamide(penflufen); and atleast one active compound selected from the group consisting of chlothianidin,imidacloprid,methiocarb, thiocarb, spinosad, and fipronil. The synergistic compoundcombinations arehighly suitable for controlling unwanted insects, acarids and phytopathogenicfungi.