Fibonacci Spiral Seashells Crochet Pattern PDF

Looking for a quick and satisfying crochet project? This spiral seashell pattern is beginner-friendly and works up into a gorgeous textured piece you’ll love displaying. It uses the Fibonacci sequence of numbers which gives it a beautiful organic spiral shape.

**Materials Needed**
DK cotton yarn in 2 contrasting colors
Size 2.5 mm crochet hook
Yarn needle
Scissors

**Abbreviations Used in Pattern**
MC = magic circle
sc = single crochet
hdc = half double crochet
dc = double crochet
tr = treble crochet (same as triple crochet) = worked same as dc, but with 2 yarn overs to start
inc = increase = 2 sts into the same stitch
st = stitch
sts = stitches
fo = fasten off

**Skill Level**
Beginner

**Measurements/Size**
Approximate finished size: 4 cm (1.5 “)

**Gauge**
Not important for this project.

**Notes**
This spiral is worked in continuous rounds.
Please note that I use US crochet terms.

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This is NOT for a finished physical item. Nothing will be shipped to you by post. You will download a digital file that you can save on your computer/tablet or cell phone.

NO RETURNS or REFUNDS will be issued on Instant Downloads after pattern/s have been downloaded.

This pattern explains how I make this project. It is NOT GUARANTEED that your finished project looks exactly the same. This will depend on a number of reasons: yarn and hook you use, your crocheting skills, style, tension, etc.

This pattern or its parts may not be REPLICATED, ALTERED, TRANSLATED, SHARED or RESOLD without permission. PLEASE DO NOT FILM VIDEO TUTORIALS FOR THIS PATTERN.

You may SELL physical items made from this pattern, but please GIVE CREDIT to me as the designer if asked (see below).

Rights are NOT transferrable.

If you have any questions, I’d be happy to answer them for you before or after your purchase.

Design and photos are copyright of Start Crochet May Shehab © 2026.