Triad TZ Select™ contains four active ingredients, with two modes of action to provide dependable post emergent control of broadleaf weeds in a variety of turf types. Triad TZ Select™ is quickly taken up by the leaves and stems of plants and weed growth ceases within hours. The weed control effects may be seen within a few hours to a few days after application. Weed death occurs in 1 to 4 weeks after application, depending on the application rate, sensitivity of the weed and environmental conditions.