The present disclosure relates to pesticidal mixtures including as active components at least one specific nitrification inhibitor (compound I) and at least one herbicide (compound II). Also disclosed is a method for controlling vegetation on non-crop areas (vegetation of weeds), or for improving the nitrification-inhibiting effect, or for increasing the health of a plant using mixtures of at least one compound I and at least one compound II. Also disclosed are uses of mixtures comprising compounds I and compounds II for controlling vegetation on non-crop areas (vegetation of weeds) or to increasing the health of a plant. Also disclosed are agrochemical compositions including these mixtures, and plant propagation material including these mixtures or these agrochemical compositions.