Does anyone know of a way to decrease the population of these pest around the house? Before someone berates me for trying to do in the beneficial lady bug, please know that every fall they, along with the box elder bugs, literally cover the sunny side of the house and invade the house with what appears to be ease. I vacuum them up inside (would be impossible to do the same outside as there are too many) but they keep coming leaving their little yellow stains. I think it would be next to impossible to seal the house from their intrusion. Walking outside with them flying around and crawling on everything - lawn chairs, tables, the porch floor is unpleasant. Every year it is the same and I'm open to any suggestions for getting rid of them.
My sincere apologies to lady bug lovers but I think you would understand if you could see what I'm talking about. You really have to be here to believe it!