SHEET MOSS FRESH also called FRESH SHAG MOSS: 1 Square-foot. This is a lush deep green moss. To see VIDEOS of all the different mosses that we have available, please see our Youtube Channel MOSSESUNLIMITED. And to see new upcoming videos, please subscribe to our channel. Shag moss is Great for Terrariums, and will actually keep growing! It is about 1 to 3 inches thick and is cleaner & prettier than regular sheet moss. This is untreated all-natural moss, shipped directly to the customer. Has a shelf life of 3 to 4 weeks if kept refrigerated.1 square-foot-bag. Sheet moss, live sheet moss, green sheet moss, live moss.