I think that someone wants to use a camopot because its an aeration container. I have tested the differences between plastic and aeration containers and the end results are amazing . Not only will your plants grow up to 50% larger in the same size container, but your yields will be way bigger as well. I did a test last year and gave all my plastic containers away after doing it. The only way you will get the duct tape to stick is if you use a plastic container ,which like I said before is a terrible idea. My advice is spend a little money and buy an aeration container Smartpots are good if you like black , and if you want camo buy a camopot. These are both excellent products but when compared I feel the camopot is a bit superior as it is a thicker more rugged product. If anyone listens to my advice they will be getting rid of their plastic containers at the end of this year and thanking me for their increased yield come harvest time.buy camo duct tape from wal mart and do your own