Many years ago we constantly sprayed inside and outside on a regular basis, times have changed. Baseboard spraying just isn’t the way of the time. These days with new and improved pesticides most pest can be controlled by a really good and through outside service. Now you noticed I said a really good service, particular attention is paid the place where bugs hide. If you can control them where they live or hangout then you have done the best job. Only occasionally do I see a bug on a baseboard and usually it is ants that are trailing and in this case baits work best. So spraying baseboards really isn’t going to help much, is it?
Scorpions are a real pest here in Arizona, monthly pest control is about the only thing that keeps them down. Get rid of the food source and you help to eliminate the scorpions.