Chase from Cecilia, Ky writes
There are several bees coming and going from underneath my shed but i am unable to pinpoint the exact entrance point. Would spraying all around the perimeter of the siding still be effective since i dont know where the nest is?
You can use a liquid concentrate such as Cyzmic CS around the foundation to leave a residual for the target insects, but it would be best to keep looking until you find how they are getting in and out of the void area for the best control. What kind of bees are you treating?
Answer last updated on: 04/19/2018