Gnatrol WDG Biological Larvicide Roaches Use Arena 0

Use Arena 0

ATTENTION This pesticide product may not yet be available or approved for sale or use in your area

When you need better control of your greenhouse plants

4-Speed XT gets its name from the four active ingredients that help it work

2 pounds of the active ingredient per application on noncommercial sites

Gnatrol WDG Biological Larvicide Roaches Use Arena 0How Gnatrol WDG Biological Larvicide Works Gnatrol WDG Biological Larvicide is OMRI certified Larvicide gnat control contains bacillus thuringiensis, a soil dwelling bacterium that targets gnat larvae and kills them before they cause plant damage. Once the gnat larvae ingest the active ingredient, they become paralyzed and stop feeding; the larvae usually die within 24 hours. Gnatrol OMRI comes in a water dispersible granule formulation and doesn't