I have two yellow jacket nests that have to go. I have two cans of Wasp nest spray that allegedly work from 30 feet away.
The last time I used this spray it was 17 degrees F outside and the occupants of the nests died peacefully in their frigid sleep. Today we are looking at a high of 79.
Do I have to worry about a cloud of stingers coming out of the nest, or does this stuff put them to sleep instantly?