Assemble Lover's Knot Blocks
1. Sew a blue floral 1-1/2" square to each end of a yellow print C piece to make a blue corner segment (Diagram 15). Press seams toward squares. Repeat to make eight blue corner segments total.
2. Sew together a yellow print C piece and a blue floral D piece (Diagram 16). Add a blue corner segment to opposite edge of D piece to make a blue block unit (Diagram 17). Press seams toward C pieces. The block unit should be 6-1/2" square including seam allowances. Repeat to make eight blue block units total.
3. Using yellow floral 1-1/2" squares, red print C pieces, and yellow floral D pieces, repeat steps 1 and 2 to make eight yellow block units total (Diagram 18).
4. Referring to Diagram 19, sew together two blue block units and two yellow block units in pairs. Press seams in opposite directions. Join pairs to make a Lover's Knot block. Press seam in one direction. The block should be 12-1/2" square including seam allowances. Repeat to make four Lover's Knot blocks total.