Bonide Captain Jack's Deadweed Brew Concentrate Weed & Grass Killer, 32 oz. is a powerful and natural solution designed for effective non-selective control of herbaceous broadleaf and grassy weeds. Made with all-natural ingredients, this concentrate is for organic gardening and remains effective even in temperatures as low as 40 degrees Fahrenheit. This fast-acting and rainproof spray kills a wide variety of weeds and grasses, making it suitable for use on patios, walkways, driveways, flower beds, vegetable gardens, shrubs, trees, fences, foundations, and other outdoor areas. Its active ingredient, citric acid, ensures a safe application around children and pets, providing peace of mind while maintaining a weed- yard. The product comes conveniently packaged in a 32 oz. pour bottle for easy use.