ELHAE Cyclosinone Herbicide Granules provide an easy and effective way to control the germination of unwanted weeds before they emerge. The pre-emergent formulation helps maintain a clean and tidy garden or landscape bed without harming established ornamental plants, flowers, bulbs, trees, and shrubs. Each pack covers up to 1000 sq ft and is perfect for both residential and commercial use. Simply sprinkle the granules on the soil surface as directed to form a protective barrier that suppresses weed seed germination.