Brown Yarn - For the center - I used (1/2) skein of yarn. Yellow Yarn - For the petals - I used (2.5) skein of yarn. Mint Color Yarn - For The background - I used 2.5 skein of yarn. Crochet Hook (size appropriated for your yarn) I used 4.25 mm because I wanted to have smaller stitches. 143 granny squares. Keep in mind that if you use a bigger hook you might need less squares. If you want more information you can take a look at my blog under my website the link is in the description box. Thank you for your interest. 🥰