I didn't like the way the moss was looking on my driftwood so I started to play with this idea earlier today...I layed the moss on a piece of green plastic canvas(from the craft store)and pulled it through the back with a crochet hook...It covered nice, but still needs to grow in....I then hung it from the spaybar with fish line so I can move it if needed...looks good,but I wish I had covered more of the wall