Save this Free, Easy Quatrefoil Quilt Tutorial! We’re celebrating 15 years of patchwork paradise with 15 of our most beloved patterns. This week’s remake is the Quatrefoil. A quatrefoil is a four-lobed symbol—just like a 4-leaf clover. It’s found in art all over the word, from ancient Mayan carvings to Gothic cathedrals. Follow Missouri Star Quilt Co. for more Quilting Tutorials!