Barricade 4FL (1 gallon)

Barricade^® 4FL herbicide controls susceptible weeds by preventing growth and development of newly germinated weeds. Barricade 4FL is labeled to control more than 30 weeds, and is guaranteed to provide long-lasting, preemergent weed control with one application. All applications must be made before the targeted weeds germinate; Barricade 4FL will not control weeds after they have already emerged..