Quote:
Originally Posted by Diana
I had one on the ground. Dawn dish soap in a hose end sprayer at dusk, for a couple of days. Dissolved the nest and i guess killed them.
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A couple of months ago I read a lot of information about wasp removal and watched a lot of videos. The method that Diana suggests was recommended frequently and is the best for the environment, other than plain water from a strong hose. I've used a hose and water successfully. For 12 feet up in a tree you will need a forceful sprayer. Definitely do this after dark. Use a flashlight with a red light as apparently wasps can't see a red light. You have to soak the nest very thoroughly. It will fall to the ground from the weight of the water and you have to continue spraying it thoroughly on the ground. Otherwise the wasps can dry themselves and fly away. (Which is why soapy water might be a better choice.)