Single Half Double Double Crochet Pattern. The half double crochet stitch (hdc crochet stitch) is a fundamental technique in crocheting. 18k views 6 years ago learn how to crochet with darlene.

Learn how to half double crochet and make the half double crochet stitch with this simple tutorial. The half double crochet stitch shares components of both a single crochet and a double crochet. Modern single crochet & half double crochet pattern.