How to Make Moss Graffiti. As people become more eco-friendly and environmentally aware, the idea of making living, breathing graffiti has become an exciting outlet for graffiti artists. Also called eco-graffiti or green graffiti, moss.
When I have my own brick walls outside.Moss paint: You’ll need several handfuls of moss, of buttermilk or a can of beer and a teaspoon of sugar. Mix in a blender until liquid and paint on the wall. Spray daily as it grows, as moss thrives when moist.