The present invention relates to an agrochemical mixture for increasing the health of a plant comprising as active ingredients 1) an imidazolinone herbicide as compound (I) selected from the group consisting of imazamox, imazethapyr, imazapic, imazapyr, imazamethabenz-methyl and imazaquin; and 2) a fungicidal compound (II) selected from N-(3′,4′,5′-trifluorobiphenyl-2-yl)-3-difluoromethyl-1-methyl-1H-pyrazole-4-carboxamide (common name: fluxapyroxad) and boscalid in synergistically effective amounts. The present invention further relates to a method for improving the health of a plant, wherein the plant, the locus where the plant is growing or is expected to grow or plant propagation material from which the plant grows is treated with an effective amount of a mixture as defined above.In addition, the invention relates to the use of a mixture as defined above for synergistically increasing the health of a plant.