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.
with this worn, beautiful soda crate that has been transformed into a vertical garden. No soda crate? Try a wine box, milk crate,those wooden boxes from the craft store, or even a silverware drawer divider!
I know I've pinned this here before - Moss Graffiti. Just mix some moss collected elsewhere with yoghurt or buttermix in a blender and apply with a brush to a textured/porous wall like brick or concrete. Spray with a water mister if the weather is dry.