Build a flagstone patio DIY or pathway to add interest or divide your backyard's outdoor living areas. Flagstone is a rough, natural stone that comes in a range of hues and dimensions. If you want to fill in the spaces between flagstones with additional landscaping elements like sand, stone, mulch, grass, or ground cover, you can install the flagstone patio or pathway using mortar or ... https://texasgardenmaterials.com/product-category/landscape-materials/flagstone-pavers/