Longtime listener... first time caller...
I have seen a few Plant Walls around. Usually, they are in universities or corporate lobbies. I am in the process of building one for an art gallery. Have any of you ever built a plant wall? Specifially, I am having trouble figuring out the substrate that the plant seeds grow in to. From there the roots should shoot out and hook into the other vertical substrate.
Any ideas..?
I have seen a few Plant Walls around. Usually, they are in universities or corporate lobbies. I am in the process of building one for an art gallery. Have any of you ever built a plant wall? Specifially, I am having trouble figuring out the substrate that the plant seeds grow in to. From there the roots should shoot out and hook into the other vertical substrate.
Any ideas..?