Kills mosquitos and works great for fungus gnats.
For houseplants: To control fungus gnats, simply shake the granular Mosquito Bits onto the potting soil in houseplants and other container-grown plants. Mosquito Bits can also be mixed with potting soil prior to planting. When the plants are watered, the BTI in the Mosquito Bits are released.
For bigger areas: Directions for Use: Sprinkle one teaspoon per 25 square feet or on tablespoon per 75 square feet ( 1/2 pound per 2178 square feet) over the surface of sanding water found around the home. Mosquito Bits should be applied uniformly. A seven to fourteen day interval between applications should be employed.