Green Light Amaze Grass and Weed Preventer is an herbicide formulated to control certain types of broadleaf weeds and annual grasses prior to emergence. This formula creates a protective barrier on the soil's surface which prevents unwanted weeds and grasses from emerging. It can treat up to 4,000 square feet and can last the whole season making it an affordable choice. This product is in granules making it easy to apply, just sprinkler it over the top of foliage.
Green Light Amaze stops weeds during germination. IT WILL NOT KILL ESTABLISHED WEEDS. Proper timing of application is important for best results. To be effective, this must be applied before the weeds emerge.
Established Ornamental Bulbs:Bulbous Iris, Daffodils, Gladiolus, Narcissus and Tulips. Established Warm-Season Turfgrasses: Bahiagrass, Bermudagrass, Buffalograss, Centipedegrass, St. Augustinegrass, Tall Fescue and Zoysiagrass.
How much Green Light Amaze Grass and Weed Preventer should I apply in a 5 x 5 groundcover area that is already established?
You can use up to 4.5 lbs per application of Green Light Amaze Grass and Weed Preventer per 1,000 square feet. If you are only treating 25 sq ft, then that is just 0.11 lbs for that size area. You can view a list of known tolerant ornamental plants on the product label here.