I found yellowjackets entering the exterior wall through a little hole. I set up a shop vac near the hole and caught all the bugs entering and returning, and now the nest seems deserted. I was going to spray Sevin in the hole, but found out from the manufacturer that it is not meant for yellowjackets.
Is there a powder I can spray into the wall, rather than a smelly wet insecticide? I have a can of spray stuff, but I'd rather use something orderless and dry, if there is such a product.
Thanks! BC