Originally Posted by MamaBear61
4 fat quarters are equal to one yard of fabric. They are getting 12 blocks from 6 so that is 1 1/2 yds. For 25 blocks you are going to need 3 yards plus enough fabric for one additional block. I would be buying 3 1/2 yards to be on the safe side.
Just a note to add - If you break it down, you need about 5/8 of a yard of each of 6 fabrics.