Finally finished my giant granny square. Thank you to Angie for hosting this CAL! I really enjoyed making my blanket. In fact I just saw one here that is being made with variegated yarn that I may put into my "wants" list.
I love the border Angie suggested. It came out kind of ruffly. I used Cotton Ease which is a cotton/acrylic blend, with an H hook and it measures about 53 inches across. Now if the weather will just cool down so I can sit under it!