Easy way to get rid of wasps.
Step 2: Alternative to Commercial Wasp Killer
I just froze them with brake cleaner in aerosol form and snuffed them out with my foot. Knocked off the nest with a stick to the ground and bagged it in a ziploc. Make sure you get the nub or their friends will come back and rebuild. They will probably come back anyway but if you're vigilant and snuff all of them, the better off you'll feel. That's from a safety view. That's all. I love God's creatures.