Check the listing for details. Tapout Grass Herbicide 2.5 gal. Condition: New. Listed at 363.83 USD. Tapout is a selective post-emergent herbicide used to control annual and perennial grasses. It is labeled for most landscape, home and garden, ornamental, agricultural and non-crop uses. The unique feature of Tapout is that it will ONLY kill grasses and NOT effect flowers, shrubs, broadleaf crops or other broadleaf plants. Tapout contains 12.6% Clethodim Herbicide and effectively kills more than 50 different grasses. Highly active clethodim formulation with proprietary adjuvant added. *addition of non ionic surfactant still recommended Selective control of annual and perennial grasses Enhanced activity and faster kill Improved coverage, adherence, absorption and uptake Excellent crop safety-no petroleum solvents used in the formulation of Tapout Low foaming. low odor formulation. Lower use rates required and better results than other clethodim products such as Arrow 2EC Track Page Views WithAuctiva's Counter