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Provides exceptional broadleaf weed control - fast. In university and cooperator tests SpeedZone applications have repeatedly controlled tough weeds like clover, plantain, ground ivy and spurge with a fast-acting cool-weather response exhibiting injury within hours.
SpeedZone contains an advanced chemistry for broadleaf weed control in turf. The mode of action inhibits a key enzyme in chlorophyll production. This causes cell membranes to rupture and rapidly disintegrate within hours. Weed death can occur within 7 to 14 days.