This unique design, crochet granny square cardigan, is here for those who love crochet duster cardigan. And as a completely free downloadable pdf file. I think you will like the crochet granny square cardigan pattern, which you can easily follow step by step. Crochet granny square patterns are generally found on the collar, pockets and sleeve ends. The rest of the crochet cardigan is made with normal color transition yarn. I can say that it was a great work. Start without wasting too much time making this unique crochet cardigan granny square and get it ready for fall. I know you will have a great time while doing it.