Gnatrol WDG Biological Larvicide Roaches 2 pounds of the active

2 pounds of the active ingredient per application on noncommercial sites

an unusual species that can complete its entire life cycle indoors

When you need better control of your greenhouse plants

so it is an effective solution across a variety of settings and situations

Gnatrol WDG Biological Larvicide Roaches 2 pounds of the activeHow 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