Herringbone Half Double Crochet Patterns (HHDC)

The herringbone half double crochet, or hhdc is a beautiful stitch that creates a unique style on any crochet pattern. I have used this stitch a handful of times throughout my free patterns, and I hope you love the look of them as much as I do! You can learn more about this stitch in my tutorial video.

Herringbone Moss Sweater

Herringbone Moss Sweater

Free Crochet Pattern
  • Skill Level: 3. Intermediate,
  • Yarn Brand: WeCrochet,
  • Yarn Name: Swish DK,
  • Yarn Weight: Weight 3 – Light,
  • Hook Size: 4.5 mm (7),
  • Stitches: Herringbone Half Double Crochet, Moss / Linen, Single Crochet, Slip Stitch,
  • Color: Gray, Green, White,
Herringbone Backpack

Herringbone Backpack

Free Crochet Pattern
  • Yarn Brand: Paintbox Yarn,
  • Yarn Name: Simply Aran,
  • Yarn Weight: Weight 4 – Medium,
  • Hook Size: 4.5 mm (7),
  • Stitches: Half Double Crochet, Herringbone Half Double Crochet, Single Crochet, Slip Stitch,
  • Color: Brown, Neutral,
Herringbone Dickie Cowl

Herringbone Dickie Cowl

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Weight: Weight 2 – Fine,
  • Hook Size: 5 mm (H-8),
  • Stitches: Herringbone Half Double Crochet,
  • Color: Pink,
Herringbone Moss Headband

Herringbone Moss Headband

Free Crochet Pattern
  • Skill Level: 3. Intermediate,
  • Yarn Brand: Lion Brand,
  • Yarn Name: Hue + Me,
  • Yarn Weight: Weight 6 – Super Bulky,
  • Hook Size: 9 mm (M/N-13),
  • Stitches: Herringbone Half Double Crochet,
Herringbone Moss Mittens

Herringbone Moss Mittens

Free Crochet Pattern
  • Skill Level: 3. Intermediate,
  • Yarn Brand: WeCrochet,
  • Yarn Name: Swish DK,
  • Yarn Weight: Weight 3 – Light,
  • Hook Size: 4.5 mm (7),
  • Stitches: Herringbone Half Double Crochet, Moss / Linen,
  • Color: Pink,
Neon Rainbow Striped Crochet Hat

Neon Rainbow Striped Crochet Hat

Free Crochet Pattern
  • Skill Level: 3. Intermediate,
  • Yarn Brand: Red Heart,
  • Yarn Name: Super Saver,
  • Yarn Weight: Weight 4 – Medium,
  • Hook Size: 5.5 mm (I-9),
  • Stitches: Herringbone Half Double Crochet, Single Crochet, Single Crochet Back Loop,
  • Color: Variegated,
Easy Everyday Shrug

Easy Everyday Shrug

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Brand: Lion Brand,
  • Yarn Name: Feels Like Butta,
  • Yarn Weight: Weight 4 – Medium,
  • Hook Size: 4 mm (G-6),
  • Stitches: Herringbone Half Double Crochet,
  • Color: Blue,
Chunky Crochet Ear Warmer Pattern

Chunky Crochet Ear Warmer Pattern

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Brand: Lion Brand,
  • Yarn Name: Woolspun,
  • Yarn Weight: Weight 5 – Bulky,
  • Hook Size: 5.5 mm (I-9), 6 mm (J-10),
  • Stitches: Half Double Crochet, Herringbone Half Double Crochet,
  • Color: Orange,
Crochet Weighted Blanket using Bernat Blanket Extra

Crochet Weighted Blanket using Bernat Blanket Extra

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Brand: Bernat,
  • Yarn Name: Blanket Extra,
  • Yarn Weight: Weight 7 – Jumbo,
  • Hook Size: 15 mm (P/Q), 16 mm (Q),
  • Stitches: Half Double Crochet, Herringbone Half Double Crochet,
  • Color: Brown, Neutral,
Falling In Striped Crochet Blanket Pattern

Falling In Striped Crochet Blanket Pattern

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Brand: Lion Brand,
  • Yarn Name: Heartland,
  • Yarn Weight: Weight 4 – Medium,
  • Hook Size: 5 mm (H-8),
  • Stitches: Herringbone Half Double Crochet,
  • Color: Brown, Neutral,
Free Face Scrubby Crochet Pattern

Free Face Scrubby Crochet Pattern

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Brand: Lion Brand,
  • Yarn Name: Pima Cotton,
  • Yarn Weight: Weight 4 – Medium,
  • Hook Size: 4 mm (G-6),
  • Stitches: Herringbone Half Double Crochet, Single Crochet,
  • Color: Pink,
How to Crochet a Star

How to Crochet a Star

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Brand: Knit Picks, WeCrochet,
  • Yarn Name: Brava Worsted,
  • Yarn Weight: Weight 4 – Medium,
  • Hook Size: 3.75 mm (F-5),
  • Stitches: Double Crochet, Herringbone Half Double Crochet, Single Crochet,
  • Color: Gray, Yellow,
Two Triangle Crochet Baby Blanket Pattern

Two Triangle Crochet Baby Blanket Pattern

Free Crochet Pattern
  • Skill Level: 3. Intermediate,
  • Yarn Brand: Lion Brand,
  • Yarn Name: Basic Stitch Yarn,
  • Yarn Weight: Weight 4 – Medium,
  • Hook Size: 6 mm (J-10),
  • Stitches: Herringbone Half Double Crochet, Single Crochet,
  • Color: Gray, White, Yellow,
Fall Herringbone Half Double Crochet Blanket Pattern

Fall Herringbone Half Double Crochet Blanket Pattern

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Brand: Lion Brand,
  • Yarn Name: Vanna’s Choice,
  • Yarn Weight: Weight 4 – Medium,
  • Hook Size: 5.5 mm (I-9),
  • Stitches: Herringbone Half Double Crochet,
  • Color: Orange, Red, Yellow,
Easy Crochet Spike Stitch Dishcloth Pattern

Easy Crochet Spike Stitch Dishcloth Pattern

Free Crochet Pattern
  • Skill Level: 2. Easy,
  • Yarn Brand: Lion Brand,
  • Yarn Name: Re-Up,
  • Yarn Weight: Weight 4 – Medium,
  • Hook Size: 3.75 mm (F-5),
  • Stitches: Herringbone Half Double Crochet, Single Crochet,
  • Color: Gray, White,