You can find details including fabric yardage requirements here.
These are the paint chips Bonnie has chosen to represent the colors for En Provence.
In addition the original size quilt requires 3 yds. of neutral fabricsThis year I plan to keep to restricted yardage again and I think perhaps I will make it smaller than 87"square. Because I am determined not to purchase additional fabric if at all possible, below are my likely choices. The only one I am unsure of is the green I prefer the striped fabric but I am wondering if the stripe will be a problem. Perhaps it will just add interest!