Herringbone Half Double Crochet Blanket

If you love clean lines, modern textures, and relaxing stitch repetition, the Herringbone Half Double Crochet Blanket is a perfect project for your next cozy make. The HHDC stitch creates a beautiful diagonal “woven” texture that looks elegant in any yarn color—especially when worked in soft solids or gentle gradients.

This blanket is ideal for beginners looking to try a new stitch, and for experienced crocheters who want a soothing, rhythmic project. The finished throw measures 36 inches x 45 inches, making it a wonderful gift, a lapghan, or a lovely decorative layer for any room.

Below is the complete pattern, including materials, stitch instructions, and helpful tips to keep your edges straight.

Herringbone Half Double Crochet Blanket

Materials

• Crochet Hook: Size I (5.5 mm)

• Yarn: Worsted weight yarn (sample uses “Meteor,” a soft pink shade)

Finished Size

36 inches x 45 inches

The pattern has no stitch repeat, meaning you can easily customize the width. Simply chain to the width you want—but remember that the height will be roughly proportional if you follow the same color striping or length.

Stitch Used

Herringbone Half Double Crochet (HHDC)

1. Yarn over (YO)

2. Insert your hook into the stitch

3. YO, pull up a loop and pull directly through the first loop on your hook

4. YO and pull through the remaining two loops

This small twist creates the diagonal “herringbone” look.

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Pattern Instructions

Foundation Chain

Chain 130 with the color Meteor (the pink color).
This gives you a starting width of about 36 inches.

If you want a different size, simply chain more or fewer stitches. There is no pattern multiple required.

Row 1

Starting in the third chain from the hook, work:

• 1 HHDC in each chain across

• You will have 128 stitches

Chain 1 and turn.

Row 2

• Work 1 HHDC into the first stitch

• Continue working HHDC across the entire row

• You should have 128 stitches

Chain 1 and turn.

Helpful Tip

Right after making the first HHDC of each row, place a stitch marker into that stitch.
This tells you exactly where the last stitch of the next row is—keeping your edges straight without counting 128 stitches every time.

Continue Repeating Row 2

Work Row 2 until your blanket reaches 45 inches or your desired length.

Fasten off and weave in all ends.

Why You’ll Love This Blanket

• The herringbone texture looks beautifully modern

• The fabric is soft, dense, and warm

• It lies flat—no curling edges

• Perfect for gifting, home décor, or relaxing crochet sessions

• Easy to customize in size and colors

The Herringbone Half Double Crochet Blanket is a beautiful blend of simplicity and style, making it a perfect project for any skill level. Its soft texture and clean lines create a modern look that fits effortlessly into any home décor. Whether you’re crocheting it as a gift or keeping it for yourself, this blanket is sure to become a favorite. Enjoy the relaxing stitch rhythm and the stunning results that come with every row.