A patented non-selective, post-emergence herbicide that quickly and effectively kills weeds, grasses and broadleaves without causing harm to the environment. The active ingredient d-limonene (citrus oil) naturally strips away the weed’s waxy cuticle, causing it to dehydrate and die. University and independent testing results prove it is as effective, but faster acting compared against leading synthetic herbicides and more effective with quicker results than other natural/organic herbicides on the market. Visible results in less than 2 hours, works in cool and cloudy conditions, OMRI listed, approved for Organic Gardening – USDA NOP Rule, EPA registered. Available in ready-to-use and concentrate.