Dwarf Blue Fescue (Festuca cinerea Glauca) grows into a beautiful, small, rounded mound of needle-like, silver-gray foliage. An evergreen (or should we say evergray?) grass, it grows quickly to 8 inches tall and as wide if given full sun and good drainage. It's perfect for rock gardens and borders or wherever among other plants for contrast. Also called Dwarf Blue Festuca.