Good problem to have!!

So I grow outside and yes you run into many problems from bugs to beasts. I am located near an airport and the planes fly regularly over the house and bushes. My indica plants take a long time to fully mature so I have been covering them up at night, and uncovering them first thing in the morning so the frost doesn't kill em, or the planes don't spot them. I have been using bags that you get when you take empty cans into recycling. They are huge and have done the job perfectly. This year however, I have an indica plant that is 9' 8" tall and its 3 weeks into flowering, so I have another 9 weeks to go at least. Anyone ever had to cover up and uncover a plant this tall? If so. how's the best way to do it?

Build some sort of frame with 2 x 4s or pvc so you can cover her. Or maybe run a rope over the top so you can throw a tarp over it