Keep unwanted weeds and grasses out of your garden and landscapes with Ortho® GroundClear® Simple Weed & Grass Killer. This weed killer contains natural clove oil to break down protective surfaces of leaves and cell walls, and citric acid to degrade cell walls. Weed leaves become dehydrated, causing them to whither and die. You get results in just 30 minutes and can control all types of weeds and grasses, including moss, dandelion, crabgrass, clover, thistle, spurge, and many more. In addition, this garden weed killer is safe to use around kids and pets (when used as directed). Use this weed and grass killer in vegetable gardens, flower beds, sidewalks, patios, landscape areas, driveways, and other areas you don't want weeds. To use, shake well and attach the Comfort Wand® applicator. Simply set the nozzle to your desired spray pattern, slide the trigger switch to "Unlock", and press the trigger to begin spraying. For best results, apply to weeds that are small, green, and growing on a sunny day when the temperature is above 60°F. Avoid spraying desirable plants. Trust Ortho® to keep unwanted weeds and grass under control.