Wow. This is a new twist for me. Do the plastic containers with bpa in the plastic leach that much into the plant roots that the plant actually takes up a measurable amount? I'd love to see an article or something describing this -- and please don't misunderstand, if I sound incredulous or like I am scoffing, I am totally not, just, this is something I'd neither heard of nor considered as an issue with organic growing!
So please educate me.