Learn how to crochet spiral granny square with this video. All the process is well described and understandable. This spiral granny square uses four colors. If you join them together you will end up with a lovely blanket.
makes me want to make a blanket. Full Spectrum Granny Square Blanket Made of 63 different coloured granny squares All these colors are blended in rainbow order starting from the middle creating a swirl and they never repeat