Posted 8/20/2014 20:49 (#4029312 - in reply to #4029251) Subject: RE: Spraying for Wasps
IF you are certain of NO fire danger... Gasoline in a hand pump-up sprayer is my #1 choice.
When you 'surprise' them on the nest, it'll drop em like a stone. It's almost scary how fast it works! Cheap, extremely fast, and almost 100% kill rate.