Broad-spectrum Herbicide 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.

In stock (can be backordered)


Broad-spectrum and fast acting!

  • 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 such as Cide-Kick II  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 14.5 lbs
Dimensions 7 × 7 × 9 in


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