Herbicide ( Oryzalin )

Harrier WDG is a broad spectrum pre-emergence herbicide used to control over 50 annual grass and small seeded broadleaf weeds. The active ingredient in Harrier - oryzalin - can be used on established warm season turf varieties and on over 400 ornamental species. In addition, Harrier comes in an advanced 85% WDG formulation. Some of the key grasses and weeds controlled by Harrier include Poa annua, goosegrass, crabgrass (large and smooth), and broadleaf signal grass. Harrier can be used on golf courses, landscape ornamentals, sod production, commercial lawns, industrial sites and in established nursery/ornamental plantings.

Harrier WDG Product Bulletin (Adobe Acrobat®/PDF)
Harrier WDG Label (Adobe Acrobat®/PDF)
Harrier WDG MSDS (Adobe Acrobat®/PDF)