Quali Pro Fahrenheit Herbicide is a water soluble granules which provides broad spectrum control of annual and perennial broadleaf weeds and grasses. It contains 33% Dicamba as 5% Metsulfuron-methyl as its active ingredients which provides two modes of action: Group 2 and Group 4. It works by inhibiting acetolactate synthase (ALS) which is responsible for the synthesis of amino acids, an essential nutrient that is vital for plant growth, and by imitating the natural plant hormone indole acetic acid (IAA) causing rapid, abnormal cell growth further leading to a blockage of phloem vascular tissue. This combination delivers an effective control of unwanted weeds and grasses in residential lawns, commercial lawns, golf courses, sports fields, parks, campsites, recreational areas, roadsides, school grounds, cemeteries, and sod farms.