Preen Garden Weed Preventer allows users to apply to prevent weed seeds from germinating. Spread on bedding areas and water in to prevent weeds for up to 3 months. Use in flower, shrub and all bedding areas. All existing weeds and grasses must be removed prior to use.
- Ready to use. Apply anytime in spring, summer or fall
- Stop weeds before they start for up to 3 months guaranteed
- Covers 900 sq. ft
- Safe for use around over 200 established flowers, vegetables, trees and shrubs. Safe for use on edibles (see use directions for complete list)