
Crochet Bobble Edging Pattern
There is no simpler edging for a granny square blanket than this crochet bobble border. It is super easy to do and very quick to crochet. You can use this simple crochet edging in lots of different ways, too. In addition to blankets, it works well for crochet accessories too (I’ve used it for shawl edgings, for example).
Below, you will find the written pattern for the crochet bobble border and you should also visit my YouTube channel for the bobble edging video tutorial.

Granny Square Blanket
For a while, I have been building up to writing up the crochet pattern for my granny square blanket (with its easy bobble border!). It is still not 100% complete. Over the last year or so, I have put together all the video tutorials and separate blog posts that, collectively, will be the resources you need to make your own version of the colourful crochet blanket.

It has actually been much longer than a year in the making. The picture above was taken many years ago. It’s a granny square blanket that I made for one of my sisters. I remember buying the yarn from a beautiful little yarn shop on the Isle of Wight. My eldest son was two years old at the time. He is about to turn sixteen, which tells you how long ago the idea was born!

I’ve tweaked the pattern a little bit since then; the granny squares are slightly different and I’ve played around with the colour combinations. Fundamentally though, it’s still the same crochet blanket.
Video Resources for a Crochet Blanket
There are a couple of final jobs before the blanket pattern is fully complete. I haven’t yet calculated yarn amounts needed and I need to remember all the colours I used. Listing yarn brands isn’t difficult but it does require some time to sit down at the computer. Especially as it would be nice to collate everything into a PDF too. It takes longer than you might expect!
Before I get to that final stage, here is what is available so far….
A fun place to start is my crochet podcast. In episode 104 I blithely chat about the blanket enough for you to get an idea of what it’s all about.
Then, for the “how to” vids, here is a video tutorial for the cute little granny squares. You’ll see what else I have used them for (aren’t granny squares versatile?!). I also demonstrate a Join As You Go Technique in the video tutorial for these squares, which is a great alternative for joining granny squares but I chose to join the blanket squares using the mattress stitch (see below).
To accompany the smallies, we have the large granny square with a circle centre. The video shows you how to change colour if you want new colours every round. It then continues to show you how to work the granny squares if you’d rather not change colour. Theses are useful techniques to have in your crochet repetoire.
Use the Mattress Stitch to join your granny squares. It creates such a professional finish. I know JAYG is awesome and speedy but I promise that the mattress stitch is worth the effort.

Crochet Bobble Edge Video Tutorial
The latest video tutorial to join the granny blanket resources is my new crochet bobble border video. It’s such a simple crochet border and it’s really fun to work up. It must be fun as I regularly choose to add this to blankets and crochet accessories.
For example, check out the bobble border on my Cirrus shawl too. It looks utterly fab in boucle yarn!
Anyway, if you’re a fan of a written crochet pattern, and/or want to use it as well as the video on my YouTube channel, read on…..

Written Pattern for a Crochet Bobble Border
Bobble Border Notes Etc
- The crochet bobble border uses a stitch multiple of 4.
- Use whatever yarn and hook size you like to create your crochet bobble border. I used DK yarn with a 4mm hook.
- You can work this into a round of US double crochet stitches, hdc or sc stitches, it’ll look great worked into any of them.
- Work the crochet bobble border on the wrong side of your crochet project.
- For my granny blanket, this final round is worked into a round of US dc stitches (UK tr stitches).
Also note, life is too short for accuracy with this border. When it comes to adding it to a large crochet blanket, I refuse to count all of those stitches to check if I have the correct amount of multiples. Just fudge it! You won’t get sent to crochet prison.
Before you begin, here is how to work a Bobble Stitch:
[yrh, insert hook into st, yrh, pull through, yrh, pull through 2 loops] five times in same st, yrh, pull through all 6 loops.
Crochet Pattern Abbreviations (US Terms)
ch: chain, dc: double crochet, dc2tog: double crochet 2 together, sl st: slip stitch, sp: space, yrh: yarn round hook,
TLDR Version -Universal Crochet Terms (Works for both US & UK!)
Round 1: Working on the wrong side, join yarn to any stitch, *3 sl st, 1 bobble; rep from * around, join with a sl st to the first st. Cut yarn and fasten off. Done
Do you want the longer version for this granny blanket? Oh go on then…

Full Granny Blanket Border
This is for when you have finished joining all your granny squares together, making one big crochet blanket, and you’re ready to add a full border. I mentioned in the video tutorial that you can add as many rounds of granny clusters as your yarn stash will allow.
Note that I have written “ch3” to start the rounds. However, should you wish to use an alternative technique that looks waaay better, take a look at this video on alternative ways to chain 3. I demonstrate both in the edging tutorial. Or, rewatch the large granny tutorial so that you can see the alternative ways in more context. This latter video helps with how to change colour for crochet rounds too.
Where two granny squares meet, we add a little twist to the standard granny cluster. This is to ensure the blanket edges remain nice and straight. You don’t want to create too much fabric by adding extra clusters or you’ll end up with a kinky granny.
Take a look at the picture above, it shows two corners of granny squares sitting side by side (blue & orange). Rather than each of them having its own cluster in their respective corners, we work one makeshift cluster across them both. (in US terms) you work 1dc in the first corner, then dc2tog (a decrease) across both corners, ending with 1dc in the second corner = (1dc, dc2tog, 1dc).
Granny Bobble Border Pattern
Round 1 (US terms): Join yarn to any space between granny clusters, ch3, 2dc in same space, *3dc in next space between clusters; rep from * to next two granny square corners, 1dc in first granny corner, dc2tog across the first and 2nd granny corners, 1dc in 2nd granny corner, continue in pattern to corner, (3dc, ch2, 3dc) in 2ch-sp, continue in pattern around, join with a sl st to the top of the first st, do not turn.
Rnds 2 – whatever number you like: Ch3, 2dc in same space, *3dc in next space between clusters; rep from * to corner, (3dc, 2ch, 3dc) in corner, rep from * to next corner and continue in pattern around, join with a sl st to the top of the first st, do not turn.
Next Rnd: Ch3, dc to first corner, 5dc in corner 2ch-sp, continue in pattern around, join with sl st to first st, turn.
Last Round (Bobble edging worked on wrong side): *3sl st, 1 bobble st; rep from * around, join with sl st to first st, fasten off & cut yarn.

If you have enjoyed this free crochet pattern, please take a look around my blog for some excellent crochet tips & tricks, which I really enjoy putting together, plus find more free crochet patterns here.
Cheers! x

Every time I read your posts I get inspired to make something with granny squares! 😀 Love it!