Triclopyr, the active ingredient in Garlon 4, has been classifi ed as Category D – “not classifi able as to human carcinogenicity” by the EPA. Triclopyr generally kills woody plants not grasses. That's why the recommended gap … You first sprayed with a brush killer that contained Triclopyr. According to the Hi-Yield Triclopyr Ester product label, it is a herbicide used to control unwanted annual and perennial broadleaf weeds on perennial bluegrass, perennial ryegrass, and tall fescue ornamental turf (including sod farms, commercial turf, and golf courses). So your lawn lived that time. Bermudagrass is more sensitive to triclopyr than is fescue. About 6 weeks ago I used Ortho Max Poison Ivy weed killer in an area that I'm now thinking would be perfect for growing cantaloupe. A PRE application will include an herbicide that persists in the soil so that For best results, apply to plants in the rosette stage. Escort (Metsulforon) is most often used in tank mixes with imazapyr, triclopyr, or glysophate. The best time to apply triclopyr to fescue for suppression of bermudagrass is in spring just as the bermudagrass is sprouting green stems My guess is that:1. The label also states Hi-Yield Triclopyr Ester may injure certain turfgrass species. Re: Question about re-seeding after applying triclopyr Post by thalaivar » August 14th, 2020, 12:10 pm I don't know but the question would be is 8% as mentioned in the "triangle approach" something that is a bare minimum in order to really hammer away at the level 2 weeds. Herbicide Selection and Use - 3 5 seed each year, such as mile-a-minute (Persicaria perfoliata) or Japanese stiltgrass, and is typically applied early in the season (Figure 3). Toxicological studies show no evidence that triclopyr causes cancer, birth defects, genetic damage, genetic mutations, or adverse effects on the immune system or nervous system in humans. You assume all responsibility for the outcome. 2. As with fluazifop above, using triclopyr in this way is an “off label” use. The product you used contains triclopyr as the active ingredient - this is a synthetic auxin, and its effect on seeds is either to cause them to germinate with abnormal growth, or more likely, prevent growth even if the seed does germinate. This indicated dissipation of the herbicide to low levels after 28 days at 1 and 2 lb a.i./acre rates. Any input is greatly appreciated. Selective Creeping Bentgrass Control Tenacity™ is the first turfgrass herbicide that results in rapid, easy to visualize reductions in weedy perennial grasses (Figure 2). Sulfur cinquefoil: Apply 1 to 2 pints of TRICLOPYR 4E per acre. Helena Agri-Enterprises, LLC offers virtually every input that is used in production agriculture and specialty markets. Triclopyr 4E provides excellent selective contr 3. days after seeding and this basically eliminated the weed competition. Triclopyr is an interesting herbicide. Is it safe to do so? I can't find anything on the label for how long to wait after using before planting fruits or veggies. It is foliar only; no soil activity and doesnt even trans-locate throughout the plant like glysophate. Triclopyr 4 Herbicide is the same as Garlon 4 Herbicide and is designed to control mesquite, sumac, tallow, poison oak, cactus, and other heavy brush. For best results, apply after maximum foliage development in the late spring to early summer, but prior to bloom. It also only kills woody vegetation, not grasses. 1. It can also be used basal treatment to kill large trees. You next sprayed with a grass & weed root killer that contained glyphosate.Glyphosate is absorbed by the leafs and stems of plants. However, at 4 lb a.i./acre rate, germination was considerably reduced. Sericea lespedeza: Apply 1 to 2 pints of TRICLOPYR 4E per acre. 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