Moss-covered flagstone looks like it's been in place for years and has a variety of landscaping applications. You can use moss-covered flagstones along a garden path or stacked as a focal point in a water feature or for building a wall.
You can make your own moss solution by mixing porcelain clay and water together, and adding fish fertilizer and shredded moss. Paint the mixture onto rocks or other natural objects that are in shady and moist areas of your lawn.
Besides using flagstone, you can add moss-covered rocks and or moss-covered materials like bricks and concrete statues to your landscape. You also can create an aged look on wooden planters and birdhouses.