Steve from Brownstown, Mi writes
I sprayed in bushes and the underside of things but I'm still getting mosquitos and other flying insects in my backyard that are annoying when I'm trying to sit around the propane firepit at night
Bifen IT should only be applied once every 7 days if you are using the lowest rate. It will not repel insects away or keep them from the area as it is not a true repellent. It is meant to provide a long residual to continue to kill those that contact a treated area for up to 30 days on outside surfaces. If you want a repellent product Mosquito Barrier is an option and can repel for 24 hours up to 30 days.
Answer last updated on: 07/02/2019
