Get weeds under control quickly with Finale 2.5 herbicide. This fast-acting product effectively tackles a wide variety of broadleaf weeds (like chickweed, clover, and kochia) and grasses (like barnyard grass, foxtail, and stink grass). Finale is a foliar-active product, meaning it is best applied to actively growing weeds. Special order through Big Earth Landscape Supply. Active ingredient: Glufosinate-Ammonium 11.33% Always follow instructions on the product label for proper and safe application, including use of personal protective equipment and proper handling of the product.