The first step is to determine exactly what species of bees/wasps are living in the stump and that means clearing away the weed growth. The time to do that is when it is cold and/or rainy when bees/wasps are not inclined to fly. If you are uncomfortable doing this, hire or barter with someone to do it for you.

Once it is cleared and you can see whether they are living in the stump, or the ground, that determines who you then contact. If it is wasps, call an exterminator. If it is bumblebees, I think you’re stuck with them for the season. If it is honey bees, then contact the Portland Urban Beekeepers and ask if they have someone in the club who will move colonies from structures or trees. Someone there also might be able to help with identification. Here’s a link to the Oregon Department of Agriculture’s publication, “Common Bee Pollinators of Oregon Crops” which will help with identification efforts.

Yes, the bee suits from Wilco do add a layer of protection from stings. It is especially important to protect your face and head. The suits work well if you wear heavy clothing under them.

May your yard soon be free of stinging insects.