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Systemic Herbicide Shoreline Defense by Pond Logic 1 Gallon


Shoreline Defense® works on emergent aquatic weeds, including cattails and phragmites, and other shoreline vegetation. Pond Logic® Shoreline Defense® kills weeds down to their roots. For best results, apply Shoreline Defense® while the chosen weed is in its active growing stage. For cattails, it is best to apply during late summer to early fall.

10 in stock (can be backordered)


  • Kills the Roots of Even the Most Persistent Weeds
  • Broad Spectrum, Systemic Herbicide
  • Works great on:
    • Cattails
    • Phragmites
    • Lillies
    • Purple Loosetrife
    • Other emergent weeds
  • Absorbed by weeds for less re-growth
  • Perfect for cleaning ui beaches and shorelines
  • Use with a surfactant for best results
  • 1 Gallon – Treats up to 80,000 sq. ft.
  • 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, AZ CA, CT, DE, DC, HI, ME, NJ, NY, PR, RI, VT, WA.  *Restricted use pesticide New York. Must provide a copy of your pesticides applicators license prior to purchasing this product in New York.

Learn more:

Pond Logic Shoreline Defense Instructional Video

Pond Logic Shoreline Defense Product Label

Pond Logic Shoreline Defense Safety Data Sheet

Additional information

Weight24 lbs
Dimensions12 × 12 × 12 in


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