Spring Snail crochet blanket pattern; c2c, cross stitch; knitting; graph; pdf download; no written counts or row-by-row instructions
If you're doing crochet, the size of the finished blanket depends on a series of factors, such as technique, stitch, hook size and yarn weight. If you do c2c (corner to corner) with a HDC stitch, a size 3.5 hook and 4 ply yarn, each square will be about half an inch in size. Which means an 80x100 graph will result in a 40x50 inch blanket.
You can download a free sample graph from this address: http://web.twomagicpixels.com/TwoMagicPixels-Sample.pdf
Here's a great article that will get you through all the basics of c2c in no time: http://www.repeatcrafterme.com/2015/07/crochet-corner-to-corner-c2c-baby-sheep.html