Hydrothol 191 Granular Label

Hydrothol provides control where you need it in the application area not away from the target area. When applying hydrothol granular aquatic herbicide we recommend using a broadcasting spreader.

Caveats And Emptors

The label says it all pondweeds naiads milfoils coontail stargrass hydrilla canada waterweed and many algae types including the tough ones.

Hydrothol 191 granular label. Hydrothol 191 is a liquid formulation that provides control of both weeds and algae. Susceptibility of algae may vary due to subspecies strains or environmental conditions. Hydrothol granular is a selective rapid acting contact herbicide and algaecide.

Hydrothol 191 has been successfully used for over 25 years. Apply when target algae and plants are present. Hydrothol has been successfully used for over 20 years.

Very effective against a broad spectrum of submersed weeds also controls problem algae at the same time. Available in 20 pound containers. Hydrothol 191 granular is a granular formulation that can be broadcast by hand or through a spreader.

Product label sds sheet. Hydrothol 191 granular is a contact herbicide that effectively controls most pondweeds and macroalgae. Hydrothol granular is a contact algicide and aquatic herbicide for use in drainage canals lakes and ponds.

Used primarily as an algicide at rates of 005 03 ppm it provides excellent control of a broad spectrum of algae including planktonic filamentous and branched algae. It is lakepros preferred herbicide for eelgrass. Refer to product label for application directions and rates.

Very effective against a broad spectrum of submersed weeds also controls problem algae at the same time a winning one two punch. Hydrothol granular should be spread evenly throughout treatment area when plants are present. Most effective when applied on a calm day.

Apply hydrothol granular as evenly as possible in the area to be treated.

Weed Control