Though bifenthrin doesn't provide an immediate knockdown

Goosegrass

sunflower and ragweed

Pyrethrum TR Micro Target Pests

VELPAR L VU Weed Control Herbicide Roaches Though bifenthrin doesn't provide anHow Velpar L VU Herbicide Works Velpar L VU Herbicide contains hexazinone, an organic compound that inhibits photosynthesis. It treats many weed species and provides an effective solution for targeting alfalfa and other weed growth. This nonselective liquid herbicide offers excellent uptake and destroys weeds as they develop. It kills both young and adult weeds and gives you a way to pretreat sites before they take control. Where to Use Velpar L VU