Why Does My Crochet Curl? (And How to Fix It for Good!)

If you’ve ever poured hours into a crochet project—only to discover that the edges are curling up like a potato chip—don’t worry, you’re definitely not alone! This frustrating issue is incredibly common, especially among beginners who are just getting the hang of their tension, stitch types, and pattern reading. Curling can happen for a variety of reasons, such as tight tension, skipped stitches, or even the type of stitch pattern being used.

The good news is that it’s usually easy to fix once you understand what’s causing it. With a few simple adjustments—like blocking your project, switching hooks, or tweaking your technique—you can get your crochet creations laying flat and looking fabulous in no time.

In this guide, we’ll cover:
Why crochet edges curl (tension, stitch choice, hook size, and more)
 7 proven ways to fix curling crochet (blocking, adjusting tension, and more)
 How to prevent curling in future projects

Why Does Crochet Curl? 5 Common Reasons
Too Tight Tension – If your stitches are too tight, the fabric can’t lie flat.

Wrong Hook Size – A too-small hook makes dense, stiff fabric that curls.

Not Enough Stitches – Some patterns require extra stitches at the edges to stay flat.

Stitch Type – Single crochet (SC) curls more than looser stitches like double crochet (DC).

Yarn Type – Stiff yarns (like cotton) curl less than slippery ones (acrylic).

7 Easy Ways to Fix Curling Crochet
1. Block Your Crochet Project
Wet blocking or steam blocking relaxes fibers and flattens edges.

Best for: Natural fibers like wool or cotton.

2. Adjust Your Tension
Try looser stitches—don’t pull yarn too tightly.

Tip: Practice with a swatch before starting big projects.

3. Use a Larger Hook
If your work curls, go up 0.5mm–1mm in hook size.

4. Add a Border
A simple single crochet (SC) or slip stitch (SLST) border stabilizes edges.

5. Change Your Stitch Pattern
Switch from SC to HDC (half-double crochet) or DC (double crochet) for less curl.

6. Check Your Foundation Chain
A too-tight starting chain causes curling—try a foundation SC or chainless start.

7. Use Starch or Fabric Stiffener (for Small Projects)
Lightly spray stiffener on amigurumi or doilies to hold shape.

How to Prevent Crochet Curling in Future Projects
 Always make a gauge swatch before starting.
 Use the recommended hook size (or go slightly larger).
 Try different stitches if SC keeps curling.
Block your work—even simple projects benefit!

Curling doesn’t mean your crochet skills are bad—it just means you need a small adjustment! Try these fixes, and soon your projects will lay smooth and flat every time.