General Information


This product is a herbicide for use in cotton, non-bearing fruit and nut trees, bearing and non-bearing citrus, bluegrass, fescue and ryegrass grown for seed, in forestry and on non-crop areas. This product does not contain a surfactant. A suitable non-ionic surfactant approved for growing crops covered by the label should be added to the spray tank. Local conditions and recommendations vary; consult local agricultural experiment station or extension service weed specialists for recommendations in your area.

Limitations, Restrictions, and Exceptions


This product can be used for selective control of Bahiagrass, Barnyardgrass, Chickweed, Smooth and Large Crabgrass, Dallisgrass, Nutsedge, Sandbur, and Wood Sorrel with little or no injury to well established, actively growing turfgrass. Mow turfgrass to a height of 1 to 1 1/2 inches before treatment. On new lawns, do not treat until after three mowings. Mix at a rate of 2 1/4 to 2 1/2 pints, plus manufacturer’s recommended rate of a suitable surfactant, in 40 to 100 gallons of water for application to one acre. DO NOT apply more than 2 lbs. a.i. (2 1/2 pints) of this product per acre per application. For small areas, mix 1 fluid ounce (2 tablespoons), plus manufacturer’s recommended rate of a suitable surfactant, in 5 gallons of water for application to an area of 1,000 square feet. Application should be uniform and thorough to adequately wet all undesirable plants.

Two or more repeat treatments at 14-day intervals may be necessary. Do not make more than three (3) applications per year. Make applications during warm weather when temperature is between 80 and 90°. DO NOT water turf for at least 24 hours after application. Turfgrasses may be temporarily discolored. Bermudagrass, Bluegrass and Zoysiagrass have shown tolerance to properly applied MSMA. Injury may result if applied to Bentgrass and Fescues. DO NOT apply to St. Augustinegrass, Carpetgrass, Centipedegrass, or to Dichondra lawns. DO NOT reseed until 2 weeks after last application.

Restricted Entry Interval

12 hours