Why Is My Crochet Curving?

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Key Takeaways:

  • Incorrect tension, wrong stitches, and tight foundation chains are common reasons for curving crochet.
  • Starting and stopping rows inconsistently can lead to uneven sides and curving.
  • Maintaining consistent stitch counts is essential to prevent distortion.
  • Loosening tight stitches, tightening loose stitches, and using suitable hooks can help.
  • Consulting experienced crocheters can provide personalized troubleshooting advice.

What Causes Crochet to Curve?

Many factors can cause crochet work to curve or distort as you progress through a project. Here are some of the most common culprits and things to look out for:

Inconsistent or Improper Tension

Maintaining proper tension is crucial for even, flat crochet. If your tension is too tight or too loose throughout your crochet, the inconsistent stress across stitches can cause the fabric to curl and distort.

  • Too tight tension draws the stitches in, causing the crochet to curl inward and create a narrower, tighter fabric.
  • Too loose tension can make the stitches unstable, allowing the fabric to curl outward and become wavy.

Try to crochet with an even, moderate tension. You may need to adjust your grip or use hooks of different sizes to control your tension.

Using the Wrong Stitches

Making mistakes in your crochet stitch pattern, or using stitches improperly, can definitely lead to curving. Stitches have different heights and shapes, so mixing up stitch types can distort the fabric. Common issues include:

  • Accidentally increasing/decreasing stitches
  • Swapping double crochet for single crochet
  • Forgetting to work stitches into previous rounds
  • Failing to maintain stitch counts

Carefully follow stitch instructions and count stitches in each row to avoid errors.

Foundation Chain Too Tight

A foundation chain is usually the starting point of crochet projects. But chains that are worked too tightly can cause curving issues throughout the entire piece.

The inflexible, narrow foundation chain affects the stress across the rest of the crochet and prevents the fabric from lying flat.

When making foundation chains, be sure to use a suitably sized hook and maintain loose, even tension. Using too small of a crochet hook or crocheting tightly will lead to a tight, problematic chain.

Starting and Stopping Rows Inconsistently

Inconsistent starting and stopping points when working crochet rows can also lead to curving and uneven edges.

For example, always slipping the first/last stitch of every row may cause one side to draw in more than the other. Or, turning and beginning rows in random spots can create distortion.

Pay attention to where you should be starting and ending each row as instructed. Consistency is key.

Varying Stitch Counts Per Row

Maintaining the correct number of stitches in each row is crucial for flat crochet fabric. If your stitch count increases or decreases accidentally throughout the project, the fabric can become distorted.

Closely follow stitch count instructions for each row. Take care to avoid accidentally increasing/decreasing and work stitches into previous rounds as needed. Consistent stitch counts are a must!

How Can I Fix Curving Crochet?

If your crochet project is already curving or distorting, don’t panic. Here are some tips to get your crocheting back on track and prevent future curling:

Adjust Your Tension

Assess whether your crochet is curling due to stitches being too tight or too loose.

For tight stitches, try using a larger hook size or hold the yarn and hook more loosely to create more flexible stitches. For loose stitches, use a smaller hook or adjust your grip to crochet more firmly.

Modifying your tension mid-project can help straighten out distorted areas.

Block Your Crochet

Blocking is the process of setting the stitches into their final shape and evening out the fabric. Both steam and wet blocking can be used to straighten curving crochet.

Pin the pieces to a blocking board or surface in the desired dimensions. Spritz with water or steam. Once dry, the fibers should set in a flattened position.

Blocking early on can prevent curving, and also fix established distortion.

Use an Appropriate Hook Size

Using a crochet hook drastically smaller than the yarn thickness can create tight, inflexible stitches more prone to curling.

Switch to a larger hook size that better suits the yarn weight. For reference, consult yarn labels for recommended hook sizes. Or size up 1-2 sizes if curling persists.

Bigger hooks make looser stitches to counteract curving from tight tension.

Add Borders

Attaching borders is an easy fix for curling edges. Single or double crochet borders reinforce the sides neatly, counteracting the curl.

For wavy sections in the middle of a piece, try working stabilizing rows or rounds to straighten. An extra row or round can pull distorted areas back into shape.

Consult Crochet Experts

For persistent crochet curling issues, it can be invaluable to consult experienced crocheters. In-person or online, crochet communities can examine your project and identify exactly what’s causing the distortion.

Experts can pinpoint where you need looser/tighter tension, a different technique, or a pattern adjustment. Don’t hesitate to ask fellow crocheters for personalized troubleshooting advice.

How Do I Prevent Crochet From Curving?

While crochet curling can often be fixed, preventing it from the start is ideal. Keep these tips in mind for your next project:

Check your foundation chain

Work your starting foundation chain using a suitably sized hook and balanced, moderate tension. Err on the side of looseness instead of pulling chains too tight.

Count stitches precisely

Carefully maintain the specified number of stitches for each row throughout the project to keep the fabric even.

Be consistent with stitch placement

Work stitches consistently into previous rounds, and start/end rows in the same spot according to instructions to prevent uneven tension.

Use the right stitches

Closely follow stitch pattern instructions, and pay careful attention to height/shape when substituting stitches. Make swaps thoughtfully.

Assess tension frequently

Actively check for even tension as you crochet. Adjust your grip as needed to avoid overly tight or loose stitches.

Handle curves proactively

If sections start becoming distorted, promptly work stabilizing rows or rounds to straighten before curling worsens.

Block early and often

Use steam or water blocking periodically as you crochet to set stitches in place before curling develops.

Staying mindful of these guidelines as you crochet can help ward off frustrating curving issues. But if your project does start distorting, try the solutions above to get your crochet back on track. With practice, you’ll be able to recognize and prevent potential curling pitfalls.

Frequently Asked Questions

What causes single crochet to curl?

Single crochet stitches tend to curl more than taller stitches because of their short, dense structure. Crocheting too tightly and inconsistencies with hook size, stitch count, or tension can all lead single crochet to curl.

Why does crochet curl after washing?

Washing can cause excess curling if the fibers relax unevenly. Make sure to block your crochet thoroughly before washing. Wash gently, reshape while wet, and block again after washing. Acrylic yarn is especially prone to post-wash curling.

How can I straighten a crooked crochet edge?

For curving side edges, working an edging round of slip stitches or single crochet can pull them straight. Blocking the edges can also help. Avoid curving edges by starting/ending rows consistently and maintaining even tension.

What causes crochet to ruffle?

Too many stitches crammed into a round, increases not worked evenly, and loose tension can cause ruffling. Crochet into stitch loops instead of chains, space increases evenly, and work with tighter tension to prevent ruffling.

Why is my crochet blanket curling inwards?

Inward curling is usually caused by stitches being too tight. Use a larger hook, hold yarn more loosely, or alternate hook sizes for foundation chains and rounds to release tension. Blocking also helps flatten in-curling edges.

How do I fix a skewed crochet blanket?

Skewing happens when rows/rounds increase or decrease unevenly on each side. Carefully count stitches and avoid accidental increases/decreases. Work a stabilizing row before skewing worsens. Blocking can also straighten mild skewing.


While crochet curling can be aggravating, awareness of what causes it and how to prevent it makes it easily manageable. Now that you know techniques like adjusting tension, blocking, using the right hook size, adding borders, and maintaining consistency, you can troubleshoot curling and get gorgeous flat results. Don’t be discouraged if your project starts to distort – with a few quick fixes, you can get your lovely crochet back on track.

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