FireHawk Bioherbicide Concentrate-16oz quote Visible results can occur within

Visible results can occur within hours on actively growing weeds

non-selective contact herbicide is formulated with nonanoic acid to deliver rapid burndown of many broadleaf weeds

FireHawk Super Concentrate can be used on driveways

while the 32 oz Concentrate gives you the flexibility to mix only what you need for ongoing weed control around driveways

FireHawk Bioherbicide Concentrate-16oz quote Visible results can occur withinFireHawk Bioherbicide Concentrate is a fast acting, non selective contact herbicide powered by nonanoic acid. A new approach to weed control for people who want visible results and flexibility, the concentrate allows you to mix to the strength needed (up to 20: 1 mix ratio) for effective spot treatment of unwanted weeds, grasses, moss, and algae.