Oh FISH, I had no idea that Bob Vila was an expert on growing moss. I haven't seen him since he was building stuff on PBS. He looks pretty good all in all, except he's become quite a bit grayer.
I live in an old house. As my neighbors would improve their homes with the latest trends, not me. I restored the old wood, the bricks and the old wet walls.
I was a fan of : This Old House, Bob Vila’s Home Again, Bob Vila, and Restore America with Bob Vila.