Pre-emergentflumioxazin 33.5% + Pyroxasulfone 42.5% + Ammonium SulfateEPA REG 59639-193
Fierce Herbicide
Valent Usa Corp
A professional herbicide that provides excellent control of susceptible weeds and offers burndown activity as part of a burndown program.
Application
Use sites
Grass-grown for seed (fine fescue, perennial ryegrass, tall fescue, and orchardgrass).
Targets
Annual Bluegrass (Poa annua) and Roughstalk Bluegrass (Poa trivialis); Rattail Fescue and Annual Fescue (Vulpia myuros); Brome spp.; Italian Ryegrass and Annual Ryegrass (Lolium perenne L. subsp. multiflorum).
Turf safety
Label tolerance at the application rate above. A caution verdict is legal but wants a reduced rate or a spot test first.
We don't have turf-safety data for this product yet.
Before you apply
The label is the law. LawnDominator summarizes it for planning, but always follow the label that ships with your container, and check state and local restrictions.