Thanks, guys! I ordered Josh's sheet moss, I'm wondering if it'll look nice to spray a slurry of that on my wall. I would think that a shorter moss would look better on a back wall. I can't remember what the color temp of my bulb is, I know, thanks to Bill, that that's a huge factor in the moss length & brightness!


***edit: My color temp is 6700, so I'm hoping I have some awesome moss growth! Can anyone clarify the watering needs?