The easiest thing is to harvest mosses from areas where they are growing and lay them where you want them, watering every day. I maintained a huge moss garden In PA. It was a labor of love with the emphasis on labor.
I saw this thinf the other day where someone found some moss put and put it in a bucket with some stuff to feed the moss and make it multiply. Then used a sponge to put the water a mixture on a wall and did moss lettering. If I can find the link ill post it.
I saw this thinf the other day where someone found some moss put and put it in a bucket with some stuff to feed the moss and make it multiply. Then used a sponge to put the water a mixture on a wall and did moss lettering. If I can find the link ill post it.