I'm just starting a California Crossroads,
http://quilting.about.com/od/quiltpa...lass-quilt.htm , This pattern is for a twin size quilt and I need a California king. So the blocks are 14". I'm using tans, tannish oranges, and black with orangish leaves. It's for DS. How do I get to the yardage for a calif king size? Thanks for any help