Hi all,
Here is an update. I put up the background "infrastructure". Its Handi Foam, a black version of Great Stuff. The plan is to silicone some coco fiber to this to make it look appealing and make it moisture retentive for epiphytic plants.
I tried siliconing some of this coco fiber (bed-a-beast) and found that in a few small spots it was sucking up the silicone and not sticking to the background. Hopefully this is just in a few small spots.
