fake moss

I began an experiment last week. Diy Moss flock. It's now fully dry so I'm placing this stone outside for some real world weather. If this works I will share the super simple recipe.

Hello, again!! We're building a full sized witches cottage in the middle of the woods for my next film and for the roof we'll be covering the plywood with fake moss. I know you can get some of this fake moss at like Michaels or Amazon but I'm looking to buy it in bulk. Does anybody here have...