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Old 07-07-2016, 09:36 PM
beowulff beowulff is offline
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Join Date: May 2001
Location: Scottsdale, more-or-less
Posts: 14,964
Is there a way to bounce spray off of a wall onto the front of the nest?
If so, I'd wait until night, and then empty an entire can of foaming wasp spray onto the nest and cross my fingers.

Or, if you are daring, knock it down with a jet of water, and then spray it.