Hi, what is the best product to kill off wasps and hornets?
We feature several of what we consider to be the “best” products for wasps in our WASP CONTROL article. For starters, dusting all cracks and crevices around the home 1-2 a year will no doubt stop them from nesting. But the DRIONE DUST alone is usually not enough.
Once you find them landing on any surface like soffits, overhands, siding, around window frames, etc., spray the area with CYPERMETHRIN for a long lasting surface repellent spray. The NBS can also be used this way.
In most cases, these are the only products you’ll need and they’ll provide the best control overall.
Here are direct links to the information and products listed above:
Wasp Control: http://www.wasps.net/wasp-and-hornet-control