6 Crochet Borders to Finish Your Projects Beautifully

Adding a border is often the final step in a crochet project, but it can make a surprising difference to how the finished piece looks and feels.

Why Crochet Borders Matter

From experience, borders are not just decorative.

They can:

• Help edges lie flat, especially on blankets worked in rows
• Add stability and weight, which improves drape
• Frame colourwork or textured stitches so they stand out more clearly
• Give a project a more finished, professional look

I often think of the border as the “frame” for the crochet. A simple design can really benefit from a more detailed edging, while a busy or intricate pattern usually works best with something more restrained.

1. Single Crochet Border

A single crochet border (double crochet in UK terms) is one of the most useful and versatile options, and it’s often the one I reach for first.

I’ve used this on several blankets, including my Jora Blanket, where two rounds of single crochet in a contrasting colour help to frame the design without distracting from the colourwork.

How it works

Start by joining your yarn in a corner, then work one single crochet stitch into each stitch around the edge.

If you’re working along the sides of rows, spacing becomes important. Through trial and error, I’ve found these ratios work well:

• 1 single crochet into each row of single crochet
• 3 single crochet across every 2 rows of half double crochet
• 2 single crochet into each row of double crochet

These help keep the edge flat rather than pulling in or flaring out.

For corners, you can use either:

• 3 single crochet stitches into the corner stitch, or
• (1 single crochet, 1 chain, 1 single crochet)

Both give a neat turn, so it’s really a matter of preference.

Ways to adapt it

• Add a second round for a slightly thicker border
• Work the second round in the opposite direction to reduce curling
• Use back loop only stitches for a subtle ridge detail

This is a particularly good option if your main project already has a lot of texture or colourwork.d also work.

To make your single crochet border slighting thicker, you could consider adding a second round of single crochet stitches. There are various options for this, including:

• Turn your work over and work the second round in the opposite direction to the first. This can help to avoid curling.
• Work a single crochet stitch into the back loop only of each stitch from the first round. This can add a nice ridge around the border between to two rounds of single crochet stitches.

While the single crochet border is simple, it can be modified to suit your personal style. For instance, experiment with different yarn types or colors to create unique edgings that match your project. You can also try alternating single crochet stitches with other stitches like slip stitches or half-double crochet to create different effects.

To sum up, a single crochet border is a versatile and straightforward way to finish your crochet projects. Its simplicity allows you to quickly add a polished and professional touch to your work, while still providing opportunities for customization and creativity.

2. Picot Edge Border

A picot border adds a delicate, decorative finish, with small loops that create a soft, scalloped look.

I’ve used picots on projects where I wanted a slightly more refined edge, such as mandalas or lighter shawls, but they can also work nicely on blankets if used sparingly.

How it works

Typically, you’ll:

1. Work a base round of single crochet
2. In the next round, chain 3 and slip stitch into the third chain from the hook to form each picot
3. Continue with single crochet stitches before repeating

Practical tip

Spacing makes a big difference here. Too many picots can make the edge feel crowded, while too few can look a little lost. I’d suggest trying a small section first to find a spacing that feels balanced for your project.

You can also vary the base stitches, for example using half double or double crochet to create a slightly taller, softer edging.

3. Ribbed Border

A ribbed border is a lovely choice for cosy projects, especially blankets and garments where you want a bit of structure and warmth around the edges.

I’ve used this style on blankets like my Gunther Blanket, where the ribbing adds both texture and a more substantial finish.

Two common approaches

1. Post stitch ribbing

• Work a base round of single crochet
• Follow with a round of double crochet
• In the next two or more rounds, work alternating front post and back post double crochet stitches

This creates a stretchy, defined rib that sits neatly around the edge.

2. Back loop only (BLO) ribbing

This is worked in short rows:

• Join you yarn to the edge of your project and crochet a chain corresponding to your desired depth of ribbing
• Work single or half double crochet stitches back along the chain towards your project
• Slip stitch to attach to the main piece
• Crochet away from the edge, working the stitches in the back loops only
• Turn and work back along the row, again using the back loops only
• Repeat around your work

This method creates a more pronounced, almost knitted look.

If you’d like to see this technique in practice, you can watch a step-by-step video tutorial here.

When to use it

Ribbed borders work particularly well for:

• Winter blankets
• Accessories like cowls and hats
• Projects where you want a more structured edge

4. Shell Border

The shell border is a classic choice, and for good reason. It adds a gentle, decorative rhythm without being overly complex.

I’ve used shell edgings on several blanket projects and designs, where I wanted a softer finish to balance geometric or structured patterns.

How it works

A typical shell pattern involves:

• A small anchoring stitch (single crochet or slip stitch)
• A group of stitches (often 5 double crochet) worked into one space
• Another anchoring stitch

This creates the familiar fan or “shell” shape.

Practical tip

The number of stitches in each shell can be adjusted depending on your yarn weight and project size. If the edge starts to ripple, reducing the number of stitches in each shell can help.

5. Bobble Border

A bobble border adds texture and a slightly playful feel to a project.

I used this on my Weekender Blanket, where the bobbles are spaced evenly along the final round to give a bit of interest without overwhelming the design.

How it works

Bobbles are formed by partially completing several stitches into the same space, then finishing them together.

They can be:

• Subtle, using the same colour as the border
• More striking, using a contrasting colour

When to use it

Bobbles work well when:

• The main fabric is relatively simple
• You want the border to be a feature
• You’re aiming for a more textured or tactile finish

6. Crab Stitch (Reverse Single Crochet)

Crab stitch is a really useful technique for creating a neat, slightly raised edge.

It’s worked in the opposite direction to usual, which gives it a twisted, rope-like appearance. This is also why it’s known as the reverse single crochet stitch.

I’ve used this on blankets like my Cera Blanket, where it adds just enough weight to help the edges sit nicely.

How it works

• Work a base round of single crochet first
• Then work single crochet stitches in reverse (backwards along the row)

It can feel a little awkward at first, but once you get into the rhythm, it becomes quite satisfying.

If you’d like a bit of extra guidance with this one, I have a video tutorial showing exactly how to work the crab stitch, which you can watch here.

Why it works well

• Adds structure without bulk
• Helps edges feel stable
• Gives a clean, polished finish

Choosing the Right Crochet Border

When deciding which border to use, I usually think about the balance of the whole project.

A few things that tend to help:

• If the main pattern is busy or detailed, a simple border often works best
• If the main fabric is plain, a more decorative border can add interest
• Consider your yarn – heavier yarns suit simpler borders, while lighter yarns can handle more detail
• Think about how the project will be used – for example, many blankets benefit from borders that add stability

If you’re unsure, it’s always worth trying a small sample. I often crochet a few rows of different border options along one edge before deciding.

Common Crochet Border Mistakes (and How to Avoid Them)

From experience, a few issues come up quite often:

Edges pulling or flaring

This usually comes down to stitch spacing along the sides of your rows. If the edge is ruffling or flaring outwards, it often means you’re working too many stitches, so try spacing them out a little more. If the edge is pulling in or looking tight, you may need to add more stitches so the fabric can lie flat. It can take a little adjusting, but a small change in spacing usually makes a noticeable difference.

Corners not sitting flat

Add extra stitches in corners to help the fabric turn smoothly, without pulling in On the other hand, if the corners are flaring or ruffling, you may need to reduce the number of stitches instead, just as you would when adjusting stitches along the edges.

Border overpowering the design

If the border draws too much attention, switching to a simpler stitch, a more subtle colour, or working a narrower border can help bring the focus back to the main fabric.

Running out of yarn

Borders can use more yarn than expected, especially textured or wider designs. It’s worth checking your yardage before you begin. One simple way to do this is to weigh your yarn, crochet a small section of the border, then weigh it again to see how much you’ve used. You can then scale that up to estimate how much yarn you’ll need for the full border, which helps avoid running short part way through.

Adding Your Own Personal Touches

The border is also a lovely opportunity to add a bit of personality to your project, either as you work it or once it’s complete.

You might choose to:

• Add tassels or fringe
• Attach pom poms
• Use different colours across rounds of the border

These small details can make a project feel more individual, and they’re also a useful way to use up leftover yarn from your main piece.

Bringing It All Together

Crochet borders are a small part of the process, but they can have a big impact on the finished piece.

There’s no single “right” choice. It really comes down to what suits your project and what you enjoy crocheting.

I’d suggest trying a few different options over time. You’ll quickly get a feel for which styles you naturally gravitate towards.

More Crochet Blanket Tips and Ideas

If you enjoy making blankets, you might also find my Crochet Blanket Resource Hub helpful. It brings together tutorials, tips, and pattern ideas all in one place.

You can also explore my stitch library, where you’ll find step-by-step instructions and video tutorials for a wide range of stitches that work beautifully in blanket projects.

Join My Email List

If you’d like more crochet tips, tutorials, and pattern ideas, you’re very welcome to join my email list.

I send newsletters with:

• Practical crochet advice
• New tutorials and blog posts
• Pattern releases and occasional offers

You’ll also receive two free patterns when you sign up.

About the Author

Catherine is a crochet designer based in Surrey, UK, specialising in blanket patterns and thoughtful colourwork designs. She creates patterns, tutorials, and resources to help crocheters build confidence and enjoy the process of making.

You can explore more of her patterns here.