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Green Light® Amaze® Grass & Weed Preventer2

Overview & Benefits

  • A selective pre-emergent herbicide for season long control of listed annual grasses and broadleaf weeds
  • Controls listed grassy and broadleaf weeds
  • Easy-to-apply granules
  • Can be applied over the top of foliage

Available sizes:

    4 lb. bag, 10 lb. bag

Not available in the following areas:
State(s):  AK,  PR,  RI

  • How to Use

    See product label for application instruction on turfgrass, ornamental trees and shrubs and flower beds.

  • Where to Use

    • warm season grasses
    • flower beds
    • ornamental ground covers
    • landscape ornamental trees and shrubs

  • Coverage Area

    10 lb bag treats up to 4,000 sq ft.

  • What it Controls


    • crabgrass
    • lambsquarters
    • common purslane
    • other listed broadleaf and grassy weeds

  • Benefits

    Amaze Grass & Weed Preventer2 is a selective preemerge herbicide for season long control of listed annual grasses and broadleaf weeds. A second application may be required in 4 to 6 months.
    Plus, Amaze is an easy-to-apply granule that can be applied over-the-top of foliage.

  • Packaging


  • Active Ingredients

    1.0% Benefin, 1.0% Oryzalin

This is not the product label. Always read and follow the product label before use.

View Label (requires PDF reader)

Material Safety Data Sheets can be found at

Product Ratings

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