Harvester® Landscape & Aquatic Herbicide

Fast-acting contact herbicide effectively controls a wide variety of submersed, floating and emergent aquatic weeds. Can also be used to control weeds on landscapes in industrial, recreational, commercial, residential and public areas.

  • Non-selective, broad range control
  • Rapid activity
  • Compatible with other herbicides and algaecides for better control

Water use is restricted for irrigation, drinking (animal or human) and swimming.*

  • Available in 1 quart (6 units in a case) and 1 gallon (4 units in a case) containers
  • Active ingredient: 37.3% diquat dibromide
  • Dosing rates:
    • For aquatic foliar applications: 0.5 - 2.0 gal./acre
    • For severe submersed weed infestations: 0.5 gal./acre-ft
  • Dilute and spray
  • Use with AB™ Brand Adjuvant on any weed on or above the water surface
  • Tank mix with Cutrine-Plus® Algaecide for tough-to-kill weeds
  • US EPA Registration No. 100-1091-8959

Harvester® Product Information Sheet


*Some States may require permits or restrict the use of this product. Check with your local authorities.