I have the Quilting Quickly Magazine for Fall 2013. It has all the instructions.
You will need:
42 (5") assorted print squares
48 (5") teal solid squares
100 (5") white solid squares
1/2 yard white solid for inner border
1 1/8 yards multicolor floral for outer border
5/8 yard teal solid for binding
5 yards backing fabric
Twin-size quilt batting
Hope this helps