The Bias Shell Crochet Stitch is a beautiful openwork lace pattern that creates a flowing, diagonal shell effect across the fabric.
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Unlike traditional shell stitches, where the shells are typically worked into the center of the previous shell, this variation places each new shell along the side of the one below it, separated by chain spaces. This unique construction gives the stitch its distinctive bias look and airy texture.
In my experience, this stitch works especially well for lightweight projects where drape and stitch definition matter. The open design makes it a wonderful choice for shawls, wraps, scarves, summer tops, and other warm-weather accessories.
And, while you’re here, if you love lace crochet stitches as much as I do, be sure to explore some of my other favorites, including the Open Catherine’s Wheel Stitch, Openwork Crochet Star Stitch, Diamond Lace Crochet Stitch, and Stacked Shell Crochet Stitch.
Tutorial Summary
- Stitch name: Bias Shell Crochet Stitch
- Skill level: Easy
- Foundation chain: Multiples of 8 + 5
- Row repeat: Row 2
- Best for: Lightweight scarves and shawls, lightweight blankets, summer tops, and swimsuit coverups
- Tutorial includes: Written instructions, stitch diagram, and step-by-step photos
- Construction: Worked flat in horizontal turning rows
- Stitches used: Chain and double crochet
- Crochet terminology: US terms
- Recommended yarn: Lighter-weight yarns, such as worsted-weight and DK.
Easy and Pretty with Lightweight Yarns
One of the things I enjoy most about this stitch is how easy it is to learn. Once the foundation row is complete, you’ll repeat a single row of basic crochet stitches—chains and double crochets. It’s a fun pattern with only a few steps and is perfect for crocheting breathable projects.
For the sample featured in this tutorial, I used a medium-weight acrylic yarn to make the stitch details easier to see in photos. I’ve also tested the stitch with lightweight cotton yarn, and both versions produced excellent stitch definition.
If you’re making a summer garment or lightweight accessory, I personally prefer the lightweight cotton version for its softness, drape, and breathability.
If you’re looking for a unique lace stitch that’s easy to learn, the Bias Shell Crochet Stitch is definitely worth adding to your stitch library.
Without further ado, let’s dive into the instructions!
Stitch Diagram
For the visual learners out there, use this stitch chart along with the written instructions below.
Bias Shell Crochet Stitch Instructions
All stitch terms and abbreviations in this stitch tutorial use US crochet terms. If you need to check abbreviations, go get my Printable Guide to Abbreviations & Terms (Free PDF download).
Start the foundation with any multiples of 8 plus 5 chains. The sample in my photos has 45 initial chains.
Foundation and Row 1:
(dc, ch 1, dc) in 5th ch from hook, *ch 2, sk 7 chs, [(dc, ch 1) x3, dc] in next ch. Rep from the * until 8 chs rem. Ch 2, sk 7 chs, [(dc, ch 1) x2, dc] in last ch, ch 4, turn.
Row 2
Sk the 1st ch-1 sp, (dc, ch 1, dc) in next ch-1 sp. *Ch 2, sk next ch-2 sp and next two ch-1 sps, [(dc, ch 1) x3, dc] in next ch-1 sp. Rep from the * to last, [(dc, ch 1) x2, dc] in last ch-1 sp, ch 4, turn.
Repeat the instructions in row #2 to the desired project length.
That’s all there is to the Bias Shell Crochet Stitch! One of the things I love most about this pattern is how easy it is to learn. After you complete the setup row, you can simply repeat that same row over and over. I hope you enjoy it, and I can’t wait to see what you create!
Happy crocheting!
Explore More Crochet Stitches
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