Weedtrine-D Aquatic Herbicide

  • $79.99


Broad spectrum, rapid-acting, contact herbicide

Ideal for use on small bodies of water or small weed patches

Successfully controls a broad range of submersed, floating, and emergent weeds in lakes, ponds, and drainage ditches

Rapidly absorbed by foliage, Weedtrine-D herbicide begins to work immediately on contact. 

Available in one-gallon containers only.

Cannot be shipped to: AK, CA, CT, HI, ME, NJ, NY, PR, WA or Canada

Recommended Application Rate:

For floating weeds:

1 gallon treats 8,000 to 10,000 square feet 


For submersed weeds:

1 gallon treats 4,000 square feet 


For emergent weeds:

1 gallon treats 8,000 to 10,000 square feet 

For terrestrial weeds:

1 gallon treats 8,000 to 10,000 square feet 


Direction for use:

Weedtrine-D is effective anytime live foliage is accessible. Best results occur when applied to reasonably developed foliage, but before growth becomes too dense or weeds flower.

Under low light condition Weedtrine-D may be translocated to other weed parts from the point of contact. When exposed to light the herbicide is activated and kills the weed.

Pro tip:

Turbid water or mud covered foliage will reduce absorption and effectiveness. For difficult to control weeds the addition of Cutrine-Plus Liquid can boost effectiveness. Use of non-ionic Cygnet Plus surfactant  is highly recommended.

Please see label for complete product information and application rates.