Half Double Crochet Abbreviation: hdc Symbol: The half double crochet falls in between a single crochet and a double crochet in height.Row 1Begin with a length of chains.Step 1: Yarn over and insert the hook in the third chain from the hook.Step 2: Pull a loop through, you’ll now have three loops on the hook. Yarn over again and pull through all three loops on the hook.Step 3: Repeat steps 1 and 2 to the end of the row.Row 2Step 1: Chain 2 (turning chain does not count as the first stitch) turn your work, one half double in each stitch to the end of the row.Repeat step one for each additional row.Parts of a Half Double Crochet Stitch Pattern ExamplesThese examples are from the swatch in the video tutorial.Written Patternch 20Row 1: hdc in 3rd chain from the hook, hdc in each ch across to end.Row 2: ch 2, turn, hdc in each st across to endRow 3-16: Repeat row 2Fasten off and weave in ends.Diagram PatternFirst three rows of the half double crochet swatch. Try making the Simple Half Double Scarf. Next Lesson – Double Crochet Stitch