Yes, you can mix Triclopyr Ester with Tenacity herbicide to achieve better control of tough weeds such as Bermudagrass and clover. We recommend that you review the Tenacity Supplemental Label here that addresses rates for these products when mixing.
We want to be clear that Bermuda can be suppressed using Hi-Yield Triclopyr Ester, but it is VERY difficult to kill completely. It will take multiple treatments to finally control it. Per the product label, apply Hi-Yield Triclopyr Ester at the rate of 3/4 fluid ounces per 1,000 square feet. Three to four additional applications at 4-week intervals will be required to give adequate suppression of bermudagrass and allow fescue or other desired turfgrass species to dominate.
Hi-Yield Triclopyr Ester would not leach into the soil and harm other plants, but it would be recommended to avoid contacting desirable plants with drift or overspray.
Turf should be mowed 2-3 days prior to an application of Hi-Yield Triclopyr Ester and not again for 2-3 days afterwards.
You can mix Hi-Yield Triclopyr Ester with Tenacity for post-emergent weed control. This combination is recommended for control of tougher weeds including clover and wild violet as well as additional control of common Bermudagrass and black medic, per the supplemental label here.
We still recommend this as a spot treatment only. This combination should be used only on tall fescue, Kentucky bluegrass, and perennial ryegrass.
No, Hi-Yield Triclopyr Ester cannot be used on St Augustine grass.
Hi-Yield Triclopyr Ester is mixed at 3/8 - 3/4 oz. per 1 gallon of water per 1,000 sq. ft.
Hi-Yield Triclopyr Ester should not be applied to buffalograss.
You can add a surfactant to Hi-Yield Triclopyr Ester to help minimize drift and improve coverage on hard-to-control plants. Be sure that you are not spraying this product on turfgrass which are known to be sensitive, such as centipede or St. Augustine. Please refer to the product label for complete application instructions.
It can take about two weeks to start to see results after applying Hi-Yield Triclopyr Ester. You may need to make a second application after four weeks depending on what weeds you are treating. Please refer to the product label for complete application instructions.
Hi-Yield Triclopyr Ester could dmamge nearby desirable trees or plants if it were to contact them or the root system. We would not recommend applying this product at or near the dripline of any desirable trees/plants.
Yes, Hi-Yield Triclopyr Ester can be tank mixed at a rate of ½ to 1 pint per acre with directed rates of low volatile amine or ester formulations of 2,4-D, MCPP, or other labeled postemergence broadleaf herbicides. Please refer to tank mix product labels for specific use directions, precautions, and limitations before use and follow the Tank Mixing instructions beginning on page 10 of the product label.
Hi-Yield Triclopyr Ester is only labeled to be used on some cool season turf, perennial bluegrass, perennial ryegrass, or tall fescue.It can take about two weeks to start to see results after applying Hi-Yield Triclopyr Ester. You may need to make a second application after four weeks depending on what weeds you are treating. Please refer to the product label for complete application instructions.
Both Hi-Yield Triclopyr Ester & Monterey Turflon Ester Herbicide are the same the only difference is cost because they are made by two different manufactures. The application and labeled weeds will be the same.
Triclopyr Ester is not labeled to control Bermuda grass in red fescue so we cannot recommend it for this use. It can be used in perennial bluegrass for it though.
Bayer Bermuda Grass Control helps to rid your lawn of Bermuda grass and crab grass without harming your fescue or Kentucky bluegrass. This product does not harm lawns when used as directed and can withstand rain one hour after application. We want to be clear that bermuda can be suppressed, but it is VERY difficult to kill completely. It will take multiple treatments to finally kill it. It is a ready to use product so should not be mixed with anything.
The other option for you is to spray glyphosate product such as Gly Pho-Sel Pro or Ranger Pro on the bermuda when it is green in early August, wait three weeks to see if any bermuda survives and spray again by early September if needed and then re-seed the spots with fescue in mid-September
Hi-Yield Triclopyr Ester is mixed at 3/8 - 3/4 oz. per 1 gallon of water per 1,000 sq. ft.
Hi-Yield Turflon Ester Ultra can be used to control Bermuda grass on certain tolerant grasses.. Per the product label, the application rate is 3/4 fl. oz. of product per gallon of water. You will likely have to do multiple applications to gain full control of the Bermuda grass. Applications can be done every 3-4 weeks.