Use Agrisel Avenger Organic Herbicide as a natural alternative to standard weed killers. This is an OMRI-listed, biodegradable non-selective herbicide. It has zero negative effects on soil, water, animals, or people. The active ingredient in Avenger Organic Herbicide is d-limonene (70%). D-limonene is the primary component of citrus oil. This chemical's natural degreasing property strips away a weed's waxy cuticle. Without this cuticle, the weed dehydrates and dies. Avenger works on broadleaf and grassy weeds. To use, mix 1 pint of Avenger to 1 gallon of water (1:6 ratio). Apply this mix around buildings, fences, driveways, landscape areas, and more! We are sorry for the inconvenience! This product CANNOT BE SHIPPED TO AK. This is a 1-quart container.