Prepping for the Artic Front

This might be another killer frost. Last year we got a way to cold few days that wiped out half my citruses, and if the meteorologist are correct, this looks like another one.
I have been spending days trying to get ready. There's a LOT of plants to cover. Had a genius idea of creating mini greenhouses out of plastic sheeting, wire fencing and Christmas lights. Actually looks great at night, luminaries scattered across the yard