Granny Square Blanket No. 2 Pattern

Yarn
1036 yards total of super bulky weight yarn
518 yards of main color
74 yards each of 7 accent colors

Each square uses 32 yards total: 8 yards for the center color, 12 yards for the middle color, and 12 yards for the outer color. 

We used 14 balls of Loopy Mango Merino No. 5

Hook
US S / 20 mm 

Gauge
4 stitches & 2 rows per four inches in double crochet before blocking

Measurements
Each square is about 10" x 10"
Full blanket is about 50" x 60"