thanks for the idea man, i just check Lowes and they don't list any flat white panels on the website but they do list a nice looking pebbled surface panel for $26.00 and change that looks really nice, i like that it's mold and mildew resistant.look @ FRP panels
fiberglass reenforce panels....come already flat white.....
very reflective......NON poris...for bacteria growth and humidity...
very easy to clean, cut, and utilize......
Food service / Hospital approved so it must be g00d enuff for sum plants......plus the surface just wipe's down to clean............