Hi, Big Jim here:

I searched and could not find anything similar to this, but I figured it would be a popular question...

Which plant or plants are absolutely best for bare minimum light? I am talking about 1 hour of low artificial light followed by 8 hours of light so low you could barely read by it. Yes, I would like to put a plant in my windowless bathroom.

I saw some moss growing in a cave in Tennessee. Will anything else work besides that? Daily bursts of warm humidity as well.

Thanks!

Big Jim

Cast Iron plant is supose to survive in real low light conditions. But it may be alittle big for a bathroom. My bathroom is very small. It won't flower though.

hmm.. here's a thought that might/might not be something you're willing to try: Had you thought about maybe switching over to low watt Compact Fluorescent lights? Many of them can screw right into regular light sockets. Lots of the Compact Fluorescent lights have really low watt usage, (something like 12, 27) etc. and could maybe be economical enough to have on a little more than usual. I'm just thinking change the light circumstance, and then you have possibly a lot more options. I don't know if that helps.. but that was my thought on it.