Interesting concept... I may have to experiment with it this year with a few plants.
One of the main advantages I see here is having the plants in the swamp. As far as I'm concerned, not many people like trekking through stinky muddy ground. In addition, at least around here, the cat tails grow thick and are at least 6ft tall. (in the case that your plant gets to 12ft, I guess that wouldn't help)
So at the very least its invisible from the ground (unless you're in the middle of the god damn swamp) and probably hard to spot form helos, if the tubes are camo'ed and the plants are spread out.
One of the main advantages I see here is having the plants in the swamp. As far as I'm concerned, not many people like trekking through stinky muddy ground. In addition, at least around here, the cat tails grow thick and are at least 6ft tall. (in the case that your plant gets to 12ft, I guess that wouldn't help)
So at the very least its invisible from the ground (unless you're in the middle of the god damn swamp) and probably hard to spot form helos, if the tubes are camo'ed and the plants are spread out.