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. Speed Zone 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.
Highly recommended to use Precision Spreader Surfactant with this product to increase effectiveness.
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GCI Turf will be closed December 23-27.
Any order placed after 12pm on Friday 12/20 will not be shipped until we return to work on 12/30.
GCI does not guarantee shipping times.
See our Shipping FAQ for more details regarding shipping time.