I guess I misunderstood. What exactly is the fabric you want to make a wholecloth? Is it the fabric your pictured? You spoke of drapery fabric with floral so now I am confused. If the fabric you want to make a wholecloth is the one you pictured I would not use it or quilt it. I would choose something else. The fabric pictured already has texture with the squares and I agree with Barb that another E2E on top of that embossed square fabric would just be confusing to the eye.