TRICLOPYR GAL 4 Martin’s Triclopyr 4 is a herbicide used to control unwanted woody plants and annual and perennial broadleaf weeds. Can be used on forests, grass pastures, rangelands, non-crop areas including industrial manufacturing and storage sites, rights-of-way, railroads, fence rows, perennial bluegrass, perennial ryegrass and tall fescue ornamental turf (including sod farms, commercial turf and golf courses). Woody, brush, mesquite, plants, annuals, perennial, broadleaf weeds, trees, poison oak, ivy, Get to the root and kill grass and weeds with Compare-N-Save 41% Glyphosate Concentrate Grass and Weed Killer. Use for lawn or garden replacement, on patios, walkways, or in and around fences and gardens to remove unwanted grass and weeds.