Subdue Maxx Fungicide works systemically on ornamentals; nursery grown non-bearing citrus; turf; nursery and plantation grown conifers; Christmas trees; and nursery grown non-bearing deciduous nut and fruit trees. Subdue Maxx Fungicide is formulated as a microemulsion concentrate that controls Pythium blight. Subdue Maxx Fungicide is odorless and is stable and compatible when tank mixed.