This is a post-emergent herbicide that controls grassy weeds such as crabgrass, foxtail, barnyardgrass, and signalgrass as well as over 15 broadleaf weeds in lawns.

• 8 oz. bottle
• For use on many established warm season and cool season lawns (not for use on Centipede or St. Augustine lawns).
• Bermuda and Zoysia lawns will discolor by temporarily turning yellow, but will recover within a few weeks.
• The active ingredient is quinclorac.
• To optimize its performance, consider using our Grassy Herbicide in conjunction with surfactant for herbicide. This combination improves adherence to weed leaves, enhancing the effectiveness of the herbicide.
• Pro tip: Don’t apply to lawns during the heat of the day; apply in the morning before temperatures rise above 80 degrees.