per acre in at least 30 gallons of water per acre prior to weed seed germination. Do not exceed five fl. So i am going to be applying tenacity for poa trivialis/bentgrass control this spring, but i am confused about the application rates. What makes Tenacity different than other currently used turf herbicides? On the around the yard website i see the suggestions of doing a 4oz/acre blanket application rate followed up by 2oz/acre spot applications 4 times after the blanket rate for a total of 2*4+4=12oz/acre total. Application at seeding can also be made to seed blends of fine fescue if the fine fescue is less than 20% of the seed mixture. This year I sprayed Tenacity at 4oz per acre rate and noticed more bleaching of turf than when I … It is our hope that we were able to show another tool to help achieve a uniform and safe playing surface for the athletes that use our facilities. per acre per application to perennial ryegrass or fine fescues or mixed stands that contain greater than 50 percent perennial ryegrass and/or fine fescue. Its active ingredient, mesotrione, is based on a naturally occurring compound produced by the bottlebrush plant (Callistemon citrinus) that inhibits photosynthesis in susceptible plant species. The label recommends 3 applications, 3 weeks apart. Pint Quart Gallon Liter. As you can see we all used Tenacity at different times of the growing season with slightly different application rates and timing. oz. Lower use rates are recommended for perennial ryegrass and fine fescue. per acre applied with non-ionic surfactant, whether in one application or in three sequential applications on two-week intervals, provided only moderate creeping bentgrass control under the climate and soil conditions at our experimental site. The recommended application rate is 1 teaspoon/2 gal of water, with 3 teaspoons of a good quality NIS (non-ionic surfactant). Apply Tenacity at four to eight fl. Label Rate: 0.08 fluid ounces per gallon. What is the rate per gallon? In this video I am mixing and then applying Tenacity herbicide just on the perimeters of the garden and then there is a follow up 20 days later. Tenacity may be used at and before seeding on Kentucky bluegrass, tall fescue, perennial ryegrass, and centipedegrass. Tenacity™ is a Very Broad Spectrum Herbicide As a broadleaf herbicide, Tenacity™ has activity, both pre-and post-emergence, against a broad spectrum of broadleaf weeds. per Gallon. I bought a new commercial-grade 2-gallon sprayer with a fan-tip and applied Tenacity at a slightly higher rate than recommended two weeks in a row and waited. Using Tenacity positively benefited all of our fields. Otherwise, one application will generally result in Tenacity Label Application Rates. oz. In many cases, a second application may be needed in order to achieve complete control of broadleaf weeds. Tenacity at or below an annual total rate of 3 oz. The spring application did kill some dandelions (2) and I haven’t had any since. The fall application was late, early October and the bleaching of the grass was present all winter. Any reseeding should be done at time of second application. Spot Treatment Fluid ounces. Anderson's Starter Fertilizer with Mesotrione (Tenacity) Anderson's Starter Fertilizer 21-22-04 with .08% Mesotrione herbicide (trade name Tenacity) comes in a 40 lb bag.At the recommended application rate of 4.3 lbs per 1,000 sq ft, the coverage of one bag is 9,300 sq ft. Tenacity® herbicide can be used for pre- and post-emergence control of more than 46 broadleaf weed and grass species. Fluid Ounces Cups Pints Quarts Gallons Milliliters Liters Teaspoons Tablespoons.