Yes, SedgeHammer Herbicide - 1.33 oz. bottle is safe to use on centipede as directed on the product label.
Yes, SedgeHammer Herbicide is safe to be used on zoysiagrass. Please be sure to carefully read the product label before purchasing and application.
Sedgehammer is not labeled to treat goosegrass. Dismiss Turf Herbicide is labeled to treat goosegrass at the rate of 4 to 12 fl oz/acre (0.092 to 0.275 fl. oz./1,000 sq. ft. Please refer to the tolerant turfgrass types in Table 1 per the product label for more information and complete instructions.
Typically you would not apply a pre emergent and a post emergent at the same time, since the times of year for each to work best are opposite from each other. Sedge is typically better controlled by spot treatments rather than broadcast applications, and Sedgehammer requires the use a surfactant whereas Prodiamine does not. Prodiamine is also usually applied with a higher water volume per square footage since you want to water it in to create a wall-like barrier in the soil for prevention.
Using the scoop provided with SedgeHammer Herbicide - 1.33 oz. Bottle, the application rate is 1 scoop (0.9 grams) to 1 gallon of water and 1 gallon of mixed solution will cover 1,000 sq ft. The 1.33 oz bottle will yield approximately 40 gallons of mixed solution and does not contain the surfactant. For best results, a non ionic surfactant should be also tank mixed in the sprayer.
Please refer to the product label for more information and for application instructions.
For one gallon of mixed solution of SedgeHammer Herbicide - 1.33 oz. bottle, add 2 tsp (1/3 fluid ounce) of a nonionic surfactant for best results in treating targeted weeds, per the label.
You will need to wait 2 weeks following an application of SedgeHammer Herbicide to overseed with annual or perennial ryegrass or bermudagrass.
If applying Sedgehammer after overseeding or reseeding new turfgrass, allow the turf to develop a good root system and stand before making an application. We recommend watiting until after the 2nd mowing before applying Sedgehammer for post emergent weed control.
Please view the full product label for more information.
No, SedgeHammer Herbicide cannot be used in hayfields or pastures where there are grazing animals. Unfortunately, there are not any nutsedge control products that we are aware of that can be used in a pastures, hayfields or grazing areas.
As long as the correct rate of 0.9 grams in 1 - 2 gal. of water per 1000 sq. ft. is adhered to, Sedgehammer Herbicide - 1.33 oz. can be applied with any standard hand-held or backpack sprayer. However, keep in mind that your specific backpack sprayer / mist blower unit may not be intended for use with herbicides, and may not disperse the product at the labeled rates.
You will need 1 scoop of SedgeHammer Herbicide per gallon of water. Please refer to the product label for complete application instructions.
