Re: Wasp invasion
"...how to actually get the wasps out ..."
they'll leave at night
"...how to protect the last hive .."
do a search here for "robber screen" but RIGHT NOW,TONIGHT close the entrance to one bee width
"...How does one smother a hive ..."
a plastic bag taped over it,but that wont make a dent in the robbers
"...Will the frames be okay ..."
one last note, your robbers are most likely "yellow jackets" with a nearby nest. try to find and destroy that will help a lot.
"Wine is a constant proof that God loves us and loves to see us happy" Ben Franklin