Hi-Yield Triclopyr EsterFor The Control Of Annual & Perennial Broadleaf Weeds and Kikuyugrass In Ornamental Turf. Controls actively growing annual and perennial broadleaf weeds listed on the label including Wild Violet, Oxalis and Field Bindweed plus Bermudagrass (suppression) in Perennial Bluegrass, Perennial Ryegrass and Tall Fescue Ornamental Turf including Turfgrass in Sod Farms and Golf Courses. Formulation: Triclopyr Ester 61. 6% Works better with Hi Yield Spreader