Nature’s Creation® PREVENT Corn Gluten Spreadable or Meal is a non-selective, natural pre-emergent herbicide which feeds turfgrasses, flowers, vegetables, trees and shrubs. Its natural pre-emergent herbicidal properties prevent germination of broadleaf weeds, annual and perennial grasses. It works by inhibiting the feeder root development of germinating seeds. 40 lb bag. Product info sheet here
