I’m going to show you how to make this very simple, but effective stitch pattern. I’ve coined it the “Perforated Pin Stripes Crochet Stitch” pattern, and it’s quite a simple crochet stitch combination. Click here to jump straight to the instructions. It only uses US double crochets (UK trebles) and US half doubles (UK half trebles). What I really like about it, is that it’s not a completely solid fabric – it has, what I call perforations, so it’s also not too open and therefore, it’s quite good for garments where you don’t want a totally solid stitch pattern, but at the same time, you want a bit of modesty that you might not get with a very lacy pattern.
I designed this stitch pattern for a summer top. The top is crocheted from side to side so I’ve actually used the stitch pattern vertically which gives this nice, pinstripe effect. The top is crocheted with a 4ply yarn in a wool/silk blend and a 2.75mm hook, a combination that gives a really nice drape for a garment. Additionally, because of the way light shines on silk, it means that these horizontal stitches catch the light slightly differently to the vertical stitches which just gives a really interesting texture.
You can, of course, use different thicknesses of yarn and larger hook sizes.
Same stitch, different yarn!
Here you can see that the different yarns, thicknesses and hook size do generate quite different kinds of fabric that you could use for lots of different crochet projects. For example, the Aran/Worsted weight would make quite a nice cowl or even a hat. The stitch in DK could make a lovely baby blanket since the holes in the fabric are not big enough for babies’ fingers to get stuck in. You can see a stitch in a whole new light when you change the type of yarn and the hook size – each one catches the light differently and shows the stitches up in a slightly different way.
4ply/Fingering
For the 4ply swatch, I’ve used a 2.5mm hook for the starting chain and a 2.75mm hook for the main stitch pattern.
The gauge is : 24sts and 13 rows to 10cm (4”).
Yarn details : Posh Yarn Undyed Dorothy Sock (50% Superwash Merino, 50% Silk) www.poshyarn.co.uk
DK (double knit or heavy Sport weight)
For the double knit swatch, I’ve used a 3mm hook for the starting chain and a 3.5 mm hook for the main stitch pattern.
The gauge is : 22sts and 12 rows to 10cm (4”).
Yarn details : MillaMia Naturally Soft Merino in Putty Grey (121)
Aran / Worsted
For the Aran swatch, I’ve used a 4mm hook for the starting chain and 4.5mm hook for the main stitch pattern.
The gauge is : 18sts and 9 rows to 10cm (4”).
Yarn details : Rico Essentials Soft Merino Aran in Cream (61)
The Importance of Swatching
I wanted to make the same top again but this time in some 4ply cotton. I crocheted up a swatch but didn’t like the drape of the fabric – it was very stiff at the correct gauge. There can be quite a lot variation in yarn thickness from one brand of 4ply to another which isn’t all that evident until you actually work it up. And that’s one of the reasons why I always suggest swatching, especially when you’re making garments, because it’s not just about getting the gauge spot on so that the item will fit you, it’s also about just seeing whether you actually like the fabric that will result in using the stitch pattern, the yarn, the hook size and getting the gauge.
Remember to wash and block your swatch too. This is particularly important if you are making a garment as the gauge, because drape and stitch definition of the fabric can alter considerably, especially with natural fibres.
Matching Chain and Stitch Gauge
One thing I need to point for this stitch pattern and the resulting top that I made, is that I had to go down a hook size for the starting chain because it didn’t match the gauge of the main stitch pattern. You might be fortunate in that the gauge for your starting chain and swatch match but you won’t really know this before you start so this is another reason why it’s really important to swatch because this is the kind of thing that can show up that you might not have thought about.
So here you can see another swatch sample that I crocheted up. I used the same hook size for the starting chain as I did for the main body of the stitches. What you’ll notice is that the starting chain doesn’t match the gauge of the stitches, i.e. the gauge is bigger, resulting in the bottom edge of my swatch being distorted and too wide. If you’re making a garment or a blanket and you use the same size hook for the chain as the stitches, you’re going to end up with the bottom or edge, depending on where you’ve started being much too long. So in the case of the top, it means one of your side seams will be out of proportion.
To correct the disparity between the gauges, I used a 2mm hook for the starting chain and then for row one, I switched to the 2.75mm, which gave me matching gauges. For the other swatches in this post, I only went down 0.5mm in hook size. You might need a small amount of trial an error. I am a big advocate for adding hooks in in the smaller, 0.25mm increments to your collection, because these can often be the key to getting correct gauge for garments.
Perforated Pin Stripes Crochet Stitch – Instructions
You can find video instructions here which includes lots of additional tips. Check the comment under the video for the timestamp, click to jump straight to the stitch pattern instructions:
Downloadable Instructions
Download a .pdf here, which includes a stitch chart : Perforated Pin Stripes Crochet Stitch – Instructions
Tools & Materials
You can use any yarn weight and corresponding hook size. For these instructions, I am using a 4ply/sock weight yarn with 2.5mm hook for the starting chain and switching to a 2.75mm hook for the main stitch pattern.
Stitch pattern repeat
3 – so to make a larger piece of fabric, increase your starting chain in increments of 3.
TIP : Try to keep the chains true to hook size, i.e. when you crochet, keep the loop exactly the same size as the diameter of the hook, rather than extending the loop. For this particular pattern, it keeps the stitches really neat, minimizes the gaps between the tall stitches and enhances the effect of the “perforations”.
Start with the smaller hook, ch 26.
Row 1 (RS): Working into the back ridge of the chain, dc into the 4th ch from the hook, 1dc into each ch. (24sts, counting the turning ch)
Row 2 (WS): ch2, don’t sk any stitches; 1hdc; *sk1st 1hdc in each of the next 2sts, 1hdc around 2hdc just made*; repeat from *to* until 2sts rem; sk1st, 1hdc in last st (which was the ch3 turning ch of Row 1). (7 sets of wrapped hdcs, 8 perforations)
Note: from now on, at the start of every round, there’s going to be a ch2 turning chain. This chain is never worked into, nor is it ever counted as a stitch.
Row 3 (RS): ch2, 1dc into 1st st; *1dc in sp; 1dc into each of 2 wrapped hdcs*; repeat from *to* until 2sts rem; 1dc in last sp; 1dc in last st. (24sts)
Row 4 (WS): ch2, don’t sk any stitches; 1hdc; *sk1st 1hdc in each of the next 2sts, 1hdc around 2hdc just made*; repeat from *to* until 2sts rem; sk1st, 1hdc in last st. (7 sets of wrapped hdcs, 8 perforations)
Repeat rows 3-4 as desired, ending with a Row 3 for symmetry.
If you are swatching, make a total of 13 rows.
Hand wash your swatch in luke warm water with a mild detergent. I like to use a gentle shampoo. Do not wring. Squeeze out the excess water between two layers of a clean towel. Lay flat on a towel, gently pulling into shape to open up the stitches. You can pin it square with some stainless steel (rust free) pins if you like. Allow to dry naturally.
I hope you like my Perforated Pin Stripes Crochet Stitch – if you give it a try, please let me know!
Connect with me!
You can often find me on Instagram. Please do follow and tag me @mezzamay if you make one of my patterns, use one of my tips or stitch patterns. I really love to see what you’re making.
Newsletter
Why not sign up to my newsletter to receive news about my latest patterns, tutorials and giveaways!
Affiliate Links
I use affiliate links in my posts. If you click on a link and buy something I may receive a small commission, at no additional cost to you.
Support me!
If you have enjoyed my free content or have found my tips and techniques useful, please consider making a small donation by buying me a coffee via Ko-fi.
