My Texas Bluebonnet tartan arrived today. I rolled some of it off the bolt to study how I will pleat it. It's 56 inch folded double and wrapped on cardboard.

The 56 inch width has the dominate green color stripe running horizontal(salvage to salvage)
There is another green line that is a bit fainter

The picture of the tartan shows the dominate green stripe running vertical
http://www.txscot.com/images/TexasBluebonnetTartan.jpg

Is that suppose to be the way it rolls off the bolt? So what do I do? Piece it together 56" at a time or make it the way it rolls off the bolt?
It must make a difference right?
Or maybe the picture is turned wrong.?