Written using UK crochet term, Forget-me-not Granny square uses double knitting weight yarn and a 4.50mm crochet hook. But don’t let this limit you! Use your favourite yarn, be it Aran, Worsted or four ply weight (and the appropriately sized hook).
Intermediate skill level. A knowledge chain, slip stitch, double crochet, treble crochet, crocheting stitches together and standing stitches is required.

Materials
Double knitting weight yarn in the following colours:
Light blue, white, yellow, green, light mauve, blue.
4.50mm crochet hook