How to Grow Moss. Mosses are plants that develop from spores rather than seeds. They thrive naturally in most temperate areas around the world. Though they develop in moist soil, mosses can grow on any hard surface, and are often seen on.
Self watering hanging basket. The link shows putting a small pot in center and filling with water but I like the water bottle idea shown in illustration.remember to line bottom with plastic bag (between the soil and fiber or moss) - Gardening For Life