I've decided to forget about the basket-weave effect, and go with this design:
http://www.quilterscache.com/images3...srailfence.jpg
If I make the strips 3" wide and lengthen the quilt by two rows (6 wide, 8 long) with borders 3", 8" and 5 1/2", finished dimensions will be 75" x 90". How can I estimate fabric requirement? Is there a formula?
Colors (to harmonize with house's interior) will be pale olive ("pinwheel" centers), oatmeal, and white/cream. Olive back and binding. Hoping to find good batiks in these colors because the recipient is not a candidate for a traditional, old-fashioned quilt. It will be a housewarming gift for my cousin's new beach house.