Preserved sheet moss is also known as Hypnum curvifolium, and it dyed to remain green in color. It can, in the right conditions, come back to life because of existing spores in the moss. Typically this is used as a craft moss for decor.

We sell slightly above one square foot of sheet moss packages. Typically it is about 4 pieces of sheet moss, measuring about 15 x 15 inches. This should be enough to make up to a 12 inch Kokedama moss ball as well.