Harpoon® Aquatic Herbicide is a chelated copper formulation that controls copper sensitive aquatic plants. No irrigation restrictions means this product is great for areas where excessive weed growth interferes with irrigation.
Ideal for sites, like golf courses, where water use cannot be restricted
Controls listed species of the Hydrocharitaceae family including Hydrilla, Egeria (Brazilian Elodea), Naiads, and Elodea
Also effective on Coontail, Water Lettuce, Water Hyacinth, Giant Salvinia, Common Salvinia, Myriophyllum spp., and members of the Potamogetonaceae family.
Apply evenly as either surface or subsurface application, using equipment that accurately and efficiently applies product to target growth.
For use in: slow moving or quiescent bodies of water, including golf course, ornamental, fish and fire ponds; fresh water lakes, fish hatcheries and potable water reservoirs.
Treated water can be used immediately for irrigating, animal consumption, swimming, or fishing. Do not use in waters containing Koi and hybrid goldfish. Not intended for use in small volume, garden pond systems.
This product is registered with the U.S. Environmental Protection Agency (USEPA) in the following states. Registration status may be subject to change.
For specifics on aquatic pesticide application permitting, contact your local state agency. Click here for a list of agencies.
Alabama Arizona Arkansas California Colorado Connecticut* Delaware Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine
Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota* Ohio Oklahoma
Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming Puerto Rico (2.5 gal and 40 lb only)
Kills nuisance weeds like Water Hyacinth without restricting water use
Water Care Solutions
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