Brush Killer for Hard-to-Kill Brush penetrates leaves, woody stems, and cut surfaces of the plant and then moves through the vascular system of the plant. $ Triclopyr is low in toxicity when eaten by animals (1). A lush, unbroken expanse of bright green lawn is a lovely thing to behold. See Herbicide selectivity box. Triclopyr ester (0.75 to 1% solution) is the most effective formulation of triclopyr on thimbleberry and the other three species of wild blackberries. For either glyphosate or triclopyr, a small amount goes a long way when treating stumps. Garlon 4 Ultra Herbicide is not labeled specifically for use with a hack and squirt method for tree control, but typically this is an effective application using triclopyr herbicides. Triclopyr is available to licensed applicators for commercial use in either amine (Garlon 3A) or ester (Garlon 4) formulations. Triclopyr is a systemic, foliar herbicide in the pyridine group. Prepare a 15- to 25-percent solution of triclopyr or glyphosate herbicide mixed with fuel oil. Triclopyr is mildly irritating to corrosive to the eyes (1). It is also used for broadleaf weeds, particularly Creeping Charlie (Glechoma hederacea). 2. In the USA it is sold under the trade names Garlon and Remedy, and in the UK as SBK Brushwood Killer. Triclopyr products with 8 percent active ingredient can be effectively used but should not be diluted. In other words, they can kill other plants that may have inadvertently come in … Ready-to-use triclopyr products with less than 8 percent active ingredient will not consistently work for cut stump treatment. The following information provides specifi cs on Garlon 4 and explores questions often asked concerning its use. Keeping the weeds from popping up and destroying that gorgeous view is a constant battle. How does it work? Why do you need to control vegetation along rights-of-way? For most right-of-way uses, safety remains a major reason for managing vegetation. It is used to control broadleaf weeds while leaving grasses and conifers unaffected. Work Greg MacDonald Agronomy Dept. See Toxicity Category box. Triclopyr products (often found in garden centers under commercial names like Brush-BGon ®) are generally much more effective on poison ivy, but all of these are non-selective on broadleaf plants. Visual symptoms usually appear in 1 … Dicamba and Triclopyr are the active ingredients that seem to provide the best control of creeping Charlie, although 4-D also provides some level of control. Weed, tree and bush killer with the ingredient triclopyr is highly effective and generally safe to use around animals and people. At KG Landscape, we use a specialty herbicide that contains more of the active Dicamba and Triclopyr … ingredient triclopyr. Trees, brush and weeds along these rights-of-way can create hazards. How does triclopyr work? 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