Half Double Crochet Block for Blanket

Crocheting a half double crochet block is a great way to learn this simple stitch. This Half Double Crochet (hdc) block makes a perfect addition to any block-style crochet blanket.  In this guide, we’ll go over how to do this basic stitch and how to make it the perfect size for the Step by Step Making a Crochet Blanket with Blocks series.

How to Do a Half Double Crochet (hdc) Stitch

The half double crochet (hdc) stitch is a versatile and slightly taller stitch than a single crochet. It creates a soft yet firm texture, making it perfect for blankets, scarves, and other projects. I prefer this stitch over the double crochet stitch for blankets, because in my opinion, it looks better. An hdc stitch creates a denser, more compact fabric than double crochet does.

Step-by-Step Instructions for the hcd Stitch

1. Start with a Foundation Chain:
   • Begin by chaining the number of stitches required for your project.
2. Yarn Over (yo):
   • Wrap the yarn over your hook before inserting it into the stitch.
3. Insert Hook:
   • Insert your hook into the next stitch (or the third chain from the hook if working from a foundation chain).
4. Yarn Over and Pull Through:
   • Wrap the yarn over your hook again and pull it through the stitch. You should now have three loops on your hook.
5. Yarn Over and Pull Through All Loops:
   • Wrap the yarn over again and pull through all three loops on your hook. You have now completed one half double crochet stitch!
6. Repeat:
   • Continue repeating steps 2-5 for each stitch across the row.
7. Turning for the Next Row:
   • At the end of the row, chain two (this acts as the first hdc of the next row) and turn your work.

Tips for Perfect Half Double Crochet Stitches

• Maintain Even Tension: Keep your yarn tension consistent for uniform stitches.
• Count Your Stitches: Always count your stitches to ensure you don’t accidentally increase or decrease the number.
• Practice with Swatches: If you’re new to hdc, practice making small swatches before starting a full project.

Learn how to fix mistakes here: Crochet: Troubleshooting Beginner Mistakes

Materials and Tools for Half Double Crochet Block

To complete this half double crochet blanket block, you will need the following materials:

• Yarn: Worsted Weight #4
  • Suggestions:
    • Premier Just Yarn (Ruby)
    • I Love This Yarn (Navy, White)
    • Main Stays (White)
• Hook Size: 5.5mm
• Additional Tools:
  • Stitch Marker
  • Yarn Needle
  • Row Counter
  • Measuring Tape
  • Yarn Snips or Scissors

These tools will help you create a neat and even block, ensuring consistency across all pieces of your blanket.

Step-by-Step Instructions for Half Double Crochet Block

hdc – half double crochet

sc – single crochet

Foundation: Chain 25.

1. Row 1: Start in the 3rd chain from the hook (the starting chain 2 counts as the first hdc). Work 23 hdc stitches, chain 2, and turn. (Total stitches: 24)
2. Rows 2-13: Work 24 single crochet (sc) stitches in each row, chaining 1 and turning after each row. (Total stitches: 24 per row)
3. Measure Your Block: By the end of Row 2, your block should be approximately 6 inches wide. If it’s too small, restart with an extra stitch; if it’s too wide, reduce the number of stitches. A ¼-inch variance is acceptable.
4. Edging: At the end of your final row, chain 1 and sc evenly down the side of the block (aim for about 26 sc stitches). In the last stitch, sc 3 into the corner and turn.
5. Bottom Edge: Continue to sc across the bottom of the block. Place 3 sc stitches in the opposite corner before turning.
6. Side and Final Edge: sc evenly along the remaining side (again, aim for approximately 26 stitches). sc 2 in the final corner and stop.
7. Final Measurement: Your half double crochet block should now measure about 7 inches. If needed, sc around all four sides once more to reach the correct size.
8. Finish Off: Use a yarn needle to weave in the tail.

Helpful Tips for Success

• Consistent Tension: Make sure your stitches are even to keep uniformity across all blocks.
• Measuring Accuracy: Measuring after Row 2 ensures you are on track with sizing early on.
• Hook Size Adjustment: If crocheting along the edges feels too tight, consider switching to a smaller hook (4mm or 4.5mm) but stay consistent for all blocks.
• Row Counting: A row counter can help keep track of your progress and guarantee accuracy.

Why This Block is Great for Crochet Blankets

This half double crochet block provides a sturdy yet soft texture, making it ideal for blankets. The combination of hdc and sc stitches ensures durability while maintaining a comfortable feel. Additionally, using multiple colors lets you create a visually appealing design that enhances the final look of your project.

Want instructions on how to make a block crochet blanket? Read Step by Step Making a Crochet Blanket with Blocks.

 Also read Single Crochet Block for a Blanket

Conclusion

The half double crochet block is a great choice for both beginners and experienced crocheters. Its simple stitch pattern and clean edges make it a perfect building block for any blanket. It works up quickly, making it fun and satisfying to use. Combine it with other stitches for an easy, custom blanket you’ll enjoy creating and using. Comment below and let me know what you think.