Assemble Snowball Blocks
1. Use a pencil to mark a diagonal line on wrong side of each red floral 2-1/2" square.
2. Align a marked red floral square with one corner of a dark blue tone-on-tone 8-1/2" square (Diagram 5; note direction of marked line). Sew on drawn line; trim excess fabric, leaving 1/4" seam allowance. Press open attached triangle, pressing seam toward red floral.
3. Repeat Step 2 to add marked red floral squares to remaining corners of dark blue tone-on-tone square to make a Snowball block (Diagram 6; again note direction of drawn lines). The block should be 8-1/2" square including seam allowances.
4. Repeat steps 2 and 3 to make five Snowball blocks total.