Preen Organic Vegetable Garden Weed Preventer 5 Lb

Preen Vegetable Garden Weed Preventer contains corn gluten meal. It is an organic by-product of the wet-milling process and is sold as a feed ingredient for cattle, poultry and other species of livestock. Corn gluten meal is also a primary component in some dog food products. Corn gluten meal is 60% corn protein and it is this high level of protein that inhibits the growth of seeds.