This video discusses growing potatoes by simple hydroponic and sub-irrigated plastic bag methods. Additional details may be studied from the article "Sub-irrigation Methods for Growing Potatoes in Containers Under a Rainshelter" by B.A. Kratky, M.T. Yamasaki and R.N. Ishizu which was originally presented as a poster paper at an ISHS Symposium in Agidir, Morocco in February, 2006.
https://www.ctahr.hawaii.edu/hawaii/d...