It looks like there are wasps in the unused hive. We cleaned the nest off but how do I get rid of the wasps or aggressive bees? By the pics they look like yellow jackets. I use 30% vinegar on my farm. Can I spray them with that? There will not be any bees in there till next year if that.
My suggestion would be to suck the wasps up in a vacuum cleaner with an extension pipe, before spraying household insecticide into the pipe. You could bag and freeze the nest, or give it to chooks to pick through.
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