Lacelady

I got my backing, sashing and inbetween tris, plus scallops all from 15 yards. I used Kona Natural for all of that.
As for colour schemes, I deviated a lot, and did a trip round the world format using batiks, hence I called it Jane, Past and Present. I used a wide Kona for the backing (from Hancocks of Paducah)

However, I stuck to the schedule that the BOM thread here used, so I had a diagram in a folder, coloured in to represent my various fabrics, in order to keep track of which fabric was needed for each block in the schedule as we got to it. I made the whole thing in less than 7 months, including hand quilting it.