Hello everyone. We are wanting to utilize our vertical space in our greenhouse by growing strawberries in suspended/hanging gutter systems. Just wondering if anyone is doing or has done this? Gutters are made of various materials including PVC, Vinyl, aluminum and painted steel. We have ruled out PVC as it has been known to contain lead and vinyl is out just because it's nasty. But, what about aluminum? Painted steel? Would anything leach from either of these if they are not being heated up? They would have soaker hose running through the dirt, in a controlled environment. Any leads, advice, knowledge from experience, etc would be much appreciated! Thank you.
