What Is Prowl H2O Used For

Prowl® H2O herbicide is a selective herbicide for controlling most annual grasses and certain broadleaf weeds as they germinate. Refer to Table 1 for crop uses. Refer to Table 2 for a complete list of controlled weeds. Prowl H2O will not control established weeds.

What weeds does Prowl H2O control?

Controls unwanted weeds such as foxtail, barnyard grass, sandbur, wild oat, johnsongrass, henbit, amaranth, carpetweed, mustard, smartweed, Shepherdspurse, purslane, and signal grass. This selective preemergence herbicide leaves no odor and lesser staining but it features great temperature flexibility.

How do you use prowl?

Uniformly apply Prowl® H2O herbicide at a broadcast rate of 2.1 to 3.2 quarts per acre prior to weed emergence. Applications can be made during winter dormancy or in the spring prior to green up.