Yes, you will want to keep pets out of the area while you are applying this product and then also allow to completely dry before they reenter. COMMENTS: A selective herbicide used for annual and perennial broadleaf weed control. can be applied for crabgrass and 2 lb a.i. Do not use it on newly-seeded turf, St. Augustinegrass, bentgrasses or dichondra. Many formulations available for different turfgrass species. To maximize control, allow the soil surface and root area to dry after verticutting or sod removal before replanting. Use the lower rate for annual weeds and the higher rate for perennial weeds. If control is not sufficient, apply a second treatment after 10 to 14 days. Mesotrione 40%, Systemic pre- and post-emergent herbicide for the selective contact and residual control of weeds in turfgrass, Controls a large amount of tough weeds including crabgrass, ground ivy, yellow foxtail, yellow nutsedge and nimblewill, Kills everything including pesky grass like bentgrass. Limited early postemergence activity on annual bluegrass, crabgrass, and oxalis is enhanced with 0.5% v/v methylated seed oil. May be applied up to 30 days before cutting or lifting sod. Zoysia and centipede lawns do best when mowed at 2 to 3 inches, while bermuda lawns prefer a 1.5 to 2 inch height. MESOTRIONE (Tenacity) Label rates: 12: Until dry: ... Do not use it on newly-seeded turf, St. Augustinegrass, bentgrasses or dichondra. Golf course registration allows for selective removal of overseeded perennial ryegrass from bermudagrass during spring green-up. The Spectracide Weed Stop For Lawns For St. Augustine & Centipede Lawns Concentrate (Ready-to-Spray) kills tough weeds, including dollarweed, clover, sandspur and spurge. The 2,4-D ester form is used for hard-to-kill perennial broadleaf weeds. Follow label directions for sprayer cleanout. Also formulated and packaged with other broadleaf weed herbicides. DO NOT apply this product on: Bentgrass, kikuyugrass, zoysiagrass, seashore paspalum, or bermudagrass. COMMENTS: Glyphosate is a nonselective, foliar-applied postemergence herbicide that will eliminate nearly all established weeds and turf species from a site before seedbed preparation. oz. Tenacity inhibits the ability of the plant to photosynthesize.photosynthesis. Not for use on putting greens or grass grown for seed. COMMENTS: A systemic preemergence and postemergence herbicide for the selective contact and residual control of weeds. Mesotrione MESO 4SC Select (brand alternative - Tenacity®) Herbicides. Tenacity Herbicide is labeled for use on the following weeds: Annual Bluegrass, Barnyardgrass, Buckhorn Plantain, Buttercup, Canada Thistle, Carpetweed, Catsear Dandelion, Common Chickweed, Common Dandelion, Common Lambsquarters, Common Purslane, Curly Dock, Florida Betony, Florida Pusley, Galinsoga, Goosegrass, Ground Ivy, Healall, Henbit, Large Crabgrass, Large Hop Clover, Lawn Burweed, Marestail, Mouseear Chickweed, Nimblewill, Oxalis, Pale Smartweed, Pennsylvania Smartweed, Persian Speedwell, Purslane Speedwell, Redroot Pigweed, Shepherd's Purse, Smooth Pigweed, Southern Crabgrass, Sowthistle, Swinecress, Tufted Lovegrass, Verbena, White Clover, Wild Carrot, Wild Violet, Windmillgrass, Yellow Foxtail, Yellow Nutsedge, and Creeping Bentgrass. Tenacity can be used on the following grasses per the label: Kentucky Bluegrass, Centipedegrass, Buffalo Grass, Tall Fescue, Perennial Ryegrass, Fine Fescue, and St. Augustine. Please follow instructions on the label. For crabgrass control apply in late winter 2 to 3 weeks before initial crabgrass germination. Also packaged and sold as a mix (Millennium Ultra 2) with other postemergence, systemic broadleaf herbicides (2,4-D and dicamba). Safe in cool-season turf and fully dormant bermudagrass, zoysiagrass, and buffalograss. This is important because MSMA, our go-to recommendation for crabgrass control, has been banned by the EPA for homeowners or residential use. Fast acting. Safe for use in most turfgrass species. Activity is better if irrigated after tilling in. COMMENTS: Used for preemergence or early postemergence control of annual bluegrass in bermudagrass turf; the higher rate gives longer residual control. I will use Solutions again and recommend them highly! UC ANR Publication 3365-T, C.A. What are the ONLY herbicides to which Zoysia turfgrass is SUSCEPTIBLE? Should not be a problem. Torocity contains mesotrione, the active ingredient found in Tenacity. Tenacity Herbicide is labeled for use on yellow nutsedge. 1 to 2 hours applied to dry grass should of been plenty of time for Tenacity to be absorbed. Temperature and turf type determine degree of selectivity. May be tank-mixed with other broadleaf materials such as 2,4-D and 2,4-DP, MCPP, dicamba, or MSMA (note that MSMA allowed uses have changed), or combinations of these materials, depending upon the weed species present. Apply to rapidly growing weeds in 20 to 40 gal water/acre or as a spot treatment. Mix (1) 0.9-gram water soluble packet with 1 to 2 gallons of water. All turfgrasses are SUSCEPTIBLE to fenoxaprop and fluazifop. For more specific application rates please refer to the label. The nutsedge should be growing vigorously with good soil moisture. Golf courses: only one broadcast application allowed on newly constructed courses; on existing courses use is limited to spot treatment (100 sq ft per spot), not to exceed 25% of the total course in one year. What is the mixture ratio for a 2 gallon sprayer with tenacity? The 4 lb acid equivalent/gal formulation can also be used for spot spraying; do not exceed 0.5 lb acid equivalent/acre per season. Can also cause temporary whitening of turfgrass foliage. Wait at least 60 days before overseeding. COMMENTS: A combination of 4 active ingredients to make a versatile translocated, selective herbicide that will control many troublesome annual and perennial broadleaf and annual grassy weeds in established turfgrass. COMMENTS: Fast-acting translocated broadleaf herbicide that controls clovers, medics, oxalis and other broadleaf weeds in most established warm- and cool-season turf species (see label for turf species list). Labeled for use on most turfgrass sites, however do not use on golf course putting greens or tees. A surfactant is recommended with Tenacity to improve weed control and provide a better stick to the leaf surface of the weeds. Fahrenheit Herbicide is not labeled to eradicate Dallisgrass.There are a few products that will suppress Dallisgrass like Certainty Turf Herbicide.. For spot treatments, mix 0.33 ounces (0.5 teaspoon) of Tenacity Herbicide in 1 gallon of water to treat 1,000 square feet. Do I need to reapply? I have applied Tenacity to a test area and it is working. What is the amount of Tenacity per gallon for application on a St. Augustine lawn per 1,000 sq ft? Excellent product! Do not reapply within 4 weeks and withhold irrigation for at least 6 hours after application. Kentucky bluegrass, perennial ryegrass, fescues, and St. Augustine lawns prefer to be mowed at 3 to 4 inches. REI for Surflan is 24 hours. Most often combined with other postemergence broadleaf herbicides such as MCPA, 2,4-D, dicamba, and triclopyr and sold as Battleship III, Escalade 2, Medallion, Elliptical, etc. May cause temporary yellowing of hybrid bermudagrass or tall fescue if under stress. May be mixed with 2,4-D. Safe in cool-season turfgrasses, except bentgrass greens and tees, bermudagrass and zoysiagrass. is needed for seed-forming stages. Tenacity is the best kept secret for weed control in lawns. Is October a good time to start treatment with Tenacity? For post-emergent applications, it is best to apply Tenacity herbicide to young, actively growing weeds and may require a second application after 2 to 3 weeks. Rototilling before treatment will enhance control. It is also recommended to use a Non-Ionic Surfactant such as Alligare 90 wetting agent. However when it works it works well. COMMENTS: A preemergence and postemergence translocated herbicide. Do not apply where the herbicide can move into sensitive cool-season grasses. Is only fairly effective for control of prostrate spurge or creeping woodsorrel (, (Pre-M 3.3 EC, Pendulum, Pendulum AquaCap). When used postemergence, susceptible weeds absorb the herbicide through foliar contact and soil absorption. Spray at 25 psi or less. Turfgrass may be temporarily discolored. May be re-treated 4 weeks following the first application for hard-to-kill weeds. This fertilizer is decent for St. Augustine grass, but there are better options out there (note I would not use this on Bermuda grass as it is sensitive to the Mesotrione ingredient) Features This particular fertilizer contains Mesotrione, which prevents crabgrass and dandelion growth for up to 6 weeks. The maximum label rate is 18 fl oz per 1000 sq ft per year in two or more applications, depending on the weed species and the degree of infestation. On bentgrasses use water-soluble amine only and do not exceed 0.75 lb acid equivalent/acre. Instead of bagging grass clippings, leave them on the lawn to help recycle nutrients back into the soil. Gibeault (emeritus), Botany and Plant Sciences, UC Riverside, Sensitivity of Turf Species to Herbicides, Susceptibility of Weeds to Herbicide Control. Tenacity Herbicide is safe for pets and kids when used according to the Tenacity Herbicide label. Use 0.25% nonionic surfactant for broadcast applications in equivalent to 100 gal water/acre (2 tsp/gal). 2,4-D is often mixed with several other broadleaf weed killers (MCPP, MCPA, dicamba, clopyralid, carfentrazone, MSMA, triclopyr, quinclorac, etc.) Shipping to Toronto was almost $40USD but it arrived within a week. Consult the label for turfgrass species restrictions. Here you will find my free newsletter that gives you much more than just the tip. Do not use on golf course putting greens. When used as a post-emergent, Tenacity weed killer is absorbed by susceptible weeds through foliar contact and soil absorption. Will injure all turfgrass species. Will know better next year if the bentgrass does not grow back. Do not use on seedling, newly sprigged, or newly sodded turf. The nimblewill is already dying! 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