Assemble Quilt Center
1. Referring to Quilt Assembly Diagram, sew together blocks, setting square, and setting triangles in three diagonal rows. Press seams toward setting squares and triangles.
2. Being careful not to stretch bias edges of setting triangles, join rows; press seams in one direction. Add mottled multicolor corner triangles to complete quilt center. Press seams toward corners.
3. Trim quilt center to 25-3/4" square including seam allowances. (Depending on the accuracy of your 1/4" seams, the quilt center may "float" slightly in the finished quilt.)