Gnatrol WDG Biological Larvicide Roaches When you need better control

When you need better control of your greenhouse plants

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How SpeedZone EW Broadleaf Weed Killer Herbicide Works

Gnatrol WDG Biological Larvicide Roaches When you need better controlHow 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