Michael from Orlando, Florida writes
Is it better to use a pitcher (sort of drenching the soil for fungus gnats and plant leaves ridding them of aphids and mealy bugs as well), or a 1 gallon pump sprayer for a lighter misting all over? I have good drainage, watered daily, and fertilized once a week. was thinking about a 1.5 teaspoon (0.25 fl oz) per 2 gallons for heavy infestation.
Yes, Bifen XTS can be used on potted plants for fungus gnats. It is recommended that you use this product with a gallon pump sprayer. The mixing ratio is .004 -.02 fl oz. per gallon of water. Be sure to apply to the bottoms of the leaves as well. In two gallons of water, you will use .04 fl. oz.
Answer last updated on: 07/06/2016
