This purchase is for the grid as well as the explanation for how to make color changes. These patterns are done in US double crochets. I understand that single crochet is what is conventionally used for tapestry/ mosaic crochet but I do explain how to successfully achieve this. As more tapestry patterns I will come out with guides for how to make these different works into bags sweaters etc. This could very easily be sewn to a wooden dowel to be hung or attached to the inside of a frame.

Use whatever yarn and hook you are comfortable using. I use a 4 and 5-mm hook and worsted-weight yarn.