Weedtrine-D 1 Gallon


Weedtrine-D® Aquatic Herbicide controls submersed, floating, and emergent weeds including Duckweed. This broad spectrum liquid acts as a contact killer in plants by disrupting cellular membranes. Loss of these membranes allows the active ingredient to move into the plant and ‘short circuit’ photosynthesis.


  • Controls a Broad Range of Aquatic Plants Including Submerged, Floating, and Emergent Weeds and Certain Filamentous Algae
  • Specifically Formulated for Homeowner Use for Spot Treatment of Small Weed Patches or Backyard Ponds
  • Kills Plants Quickly Through Rapid Absorption
  • Best to Apply By Diluting and Spraying
  • Has a Low Toxicity to Fish and Other Aquatic Organisms
  • Compatible in Tank Mixes With Cutrine-Plus Algaecide to Increase Effectiveness
  • Use with a Surfactant for Any Weed On or Above the Water Surface
  • 1 Gallon – ideal for 1/4-1/2 Acre Ponds
  • See Product Label and Safety Data Sheet below for usage directions.  Use only as directed.
  • Due to governmental restrictions, we do not ship EPA registered herbicides and algaecides to the following states: AK, CA, CT, DE, HI, NH, NJ, MA, MD, ME, OR, RI, WA, & VT.  *Restricted use pesticide in Michigan and New York. Must provide a copy of your pesticides applicators license prior to purchasing this product in Michigan or New York.

Learn More:

Weedtrine-D Product Label

Weedtrine-D Safety Data Sheet

Additional information

Weight 9 lbs


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