Has anyone made a pebble or gravel covered area over dirt in a garden (see pic)? Do you have to dig out three or so inches and put larger rocks below for drainage, or can you just put an inch or so of ...

Pea gravel, landscaping pebbles, decorative rock, and shell gravel – these all refer to various forms of very small stones used to spruce up outdoor spaces. You'll find them in public parks and around ...