Blanket Blocks: Double Crochet Squares (Part 5)
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Welcome to Part 5 of Our Crochet Blanket Square Series: This week we are making a double crochet square.
I hope you're excited to dive into this next step of our crochet blanket journey!
If you've been following along, you've already mastered the Basketweave Stitch last week and had some fun with other patterns in the series.
This weeks double crochet square is ideal for combining with other more detailed or textured squares.
Think about how far you've come since week one! And when your blanket is finally complete, you'll have a beautiful reminder of your dedication and persistence.
So as you work through this week's double crochet square, take pride in being part of this creative journey. We can't wait to see what you create!
Weekly Pattern Sampler: A Square at a Time! -
PART 5
✵ How It Works:
Every week, you’ll get a fresh pattern (don’t forget to sign up for our mailing list so you don’t miss out!).
Crochet two squares using complementary colours, and by the end of the week, you’ll have two pieces that highlight how much you’ve learned. 🌟
Each week, you'll add a new textured square to your growing collection, slowly building the foundation for a stunning, handmade blanket. It’s the perfect way to level up your skills, stay inspired, and create something truly unique—and it’s all done at your own pace. 🌟
This Week’s Crochet Pattern: Double Crochet Square 🎉
✵ Are you new to crochet?
Start your crochet journey with A Beginner’s Guide to Crochet: Starting Your Journey to a More Relaxed You and discover the calming power of crafting! Followed by this this post - for a step-by-step guide to get started with the basic crochet stitches.
Materials You’ll Need
Yarn Recommendations
Choosing the right yarn will make crocheting easier and more enjoyable while ensuring your final blanket looks stunning. Plus, selecting complementary colours can turn each square into a true visual masterpiece!
Yarn Weight:
Go for a light to medium-weight yarn—worsted weight (#4). It’s easy to work with and provides the right amount of structure for textured stitches.
Material:
Organic cotton or wool are excellent options. They’re soft, durable, and provide just the right grip for beginners, making it easier to manipulate stitches without frustration. They also showcase textured stitches beautifully, giving your squares added depth.
Colour Choices:
When choosing colours, aim for complementary shades that will stand out against each other but still work harmoniously.
For example:
Earthy Tones: Combine a deep forest green with a soft cream.
Cool Neutrals: Pair a smoky grey with a pale blue.
Bold and Bright: Use a cheerful yellow alongside a muted lavender.
Crocheting each square in two complementary colours will give your blanket a cohesive yet dynamic look. The contrast will make each bobble pop and highlight your hard work as your blanket grows.
✵ More on the topic: Colour Therapy in Crochet: Choosing Yarns for Mood
Yarns to avoid:
Steer clear of yarns that are too slippery (like silk or rayon blends) or too fine (super thin cotton or lace-weight yarn). These can make stitches difficult to control, leading to unnecessary frustration. The goal is to choose yarn that feels good in your hands and stays on the hook.
Recommended Yarn for Practicing This Crochet Stitch
For beginners I recommend a light coloured yarn from the Lion Brand Yarn Basic Stitch Anti-Pilling Knitting selection.
Here's why:
Beginner-Friendly Texture
This smooth, soft yarn is easy to work with, perfect for practicing single crochet without splitting, so you can focus on technique.Anti-Pilling for Durability
Unlike other yarns, this one stays fresh and neat with its anti-pilling technology, even after multiple washes.Versatile Weight
The medium (4) weight is ideal for beginners—easy to handle and perfect for seeing your stitches clearly.Light Colour
A light yarn makes your stitches stand out, helping you learn and experiment with other colours.
Crochet Hook
As for the crochet hook, the general rule is that your hook should match your yarn weight.
For worsted weight yarn, a G-6 (4mm) hook is a great place to start. It’s not too big, not too small, and it feels comfortable in most hands.
Crochet hooks come in different materials—metal, wood, plastic, and even bamboo.
If you’re just beginning, a lightweight metal or plastic hook is probably your best choice.
These types let your yarn glide through the stitches with less friction, making the process smoother.
To get started I recommend this crochet hook set from Yarniss you can find it here on Amazon.
The design of these hooks features soft, rubberized grips that fit snugly in your hand, reducing strain and fatigue.
Perfect for All Skill Levels
With 14 hook sizes ranging from 2mm to 10mm, this set is versatile enough for every project. You’ll always have the right size handy.Smooth Hook Heads
The aluminium tips glide effortlessly through yarn without snagging or splitting, making it easier to keep your tension consistent—an essential skill for mastering single crochet stitches.
✵ More about crochet hooks: Understanding Crochet Hook Sizes and Types
Single Crochet Square
Skill Level – Easy
Pattern Notes
This pattern uses US crochet terms. The UK equivalent is provided.
I used a chunky yarn with a 6 mm hook.
Stitch abbreviation:
ch = chain(s)
st(s) = stitch(es)
sl st = slip stitch
dc = Double Crochet (US) equals a a tr = Treble Crochet/UK
Note: In the following instructions, I’ll spell out the abbreviations to make it easier for beginners who are just learning to read crochet patterns.
The ch-3 at the beginning of each round counts as a double crochet [UK: treble crochet] throughout.
Pin this patter to Pinterest to save for later!
Start the Crochet Pattern
Instructions:
Foundation:
Ch 5. Sl st into the first ch to form a ring.
Round 1:
Ch 5 (counts as first dc [UK: tr] and ch 2)
3 dc [UK: tr] into the ring
Ch 2, 3 dc [UK: tr] into the ring
Ch 2, 3 dc [UK: tr] into the ring
Ch 2, 2 dc [UK: tr] into the ring
Sl st into the 3rd ch of the beginning ch-5 [Total: 12 dc (UK: tr) + 4 ch-2 spaces]
Round 2:
Sl st into the next ch-2 sp
Ch 3 (counts as first dc [UK: tr] throughout)
1 dc [UK: tr], ch 2, 2 dc [UK: tr] in the same ch-2 sp (first corner made)
*1 dc [UK: tr] in each of the next 3 stitches
(2 dc [UK: tr], ch 2, 2 dc [UK: tr]) in the next ch-2 sp (corner made)*
Repeat from * to * 2 more times
1 dc [UK: tr] in each of the next 3 stitches
Sl st into 3rd ch of beginning ch-3 [Total: 28 dc (UK: tr) + 4 ch-2 corner spaces]
Round 3:
Sl st into the next stitch
Sl st into the next ch-2 sp
Ch 3, 1 dc [UK: tr], ch 2, 2 dc [UK: tr] in same ch-2 sp (first corner made)
*1 dc [UK: tr] in each stitch until next ch-2 sp (7 dc [UK: tr])
(2 dc [UK: tr], ch 2, 2 dc [UK: tr]) in next ch-2 sp (corner made)*
Repeat from * to * 2 more times
1 dc [UK: tr] in each stitch until reaching the beginning (7 dc [UK: tr])
Sl st in 3rd ch of the beginning ch-3 [Total: 44 dc (UK: tr) + 4 ch-2 corner spaces]
Round 4:
Sl st into the next stitch and into the ch-2 sp
Ch 3, 1 dc [UK: tr], ch 2, 2 dc [UK: tr] in same ch-2 sp (first corner made)
*1 dc [UK: tr] in each stitch until next ch-2 sp (11 dc [UK: tr])
(2 dc [UK: tr], ch 2, 2 dc [UK: tr]) in next ch-2 sp (corner made)*
Repeat from * to * 2 more times
1 dc [UK: tr] in each stitch until reaching the beginning (11 dc [UK: tr])
Sl st in 3rd ch of the beginning ch-3 [Total: 60 dc (UK: tr) + 4 ch-2 corner spaces]
To Continue:
Each subsequent round follows the same pattern: work (2 dc [UK: tr], ch 2, 2 dc [UK: tr]) in each corner ch-2 sp and 1 dc [UK: tr] in each stitch between corners.
You will need approximately 7-8 rounds to reach the desired 20 cm size, depending on your tension and yarn weight.
Block your finished square for best results.
To finish:
Cut yarn, leaving a tail of about 15 cm.
Pull the tail through the last loop on your hook to secure.
Weave in all ends with a yarn needle.
Block your finished square for best results.
4 Tips for Working the Double Crochet Square Pattern
▶ Count your stitches after each round: This pattern has specific stitch counts that increase predictably (adding 4 stitches to each side per round). Taking time to count after completing each round will help you catch mistakes early and ensure your square grows evenly.
▶ Use stitch markers for corners: Place removable stitch markers in each corner chain-2 space to make them easy to identify. This saves time when finding where to work your corner stitches in the next round and prevents accidentally missing a corner.
▶ Watch your tension: Maintaining consistent tension throughout is crucial for a neat, flat square. If your work starts to curl or ruffle, you may need to adjust your tension. Remember that the corners need some "give" to lie flat, so don't make the chain-2 spaces too tight.
▶ Understand the pattern repeat: Once you complete Round 3, you'll notice the pattern follows the same structure for all subsequent rounds: slip stitch to the corner space, create a corner (2dc, ch2, 2dc), work 1dc in each stitch along the side until the next corner, and repeat. Recognizing this pattern makes it easier to continue without constantly referring to written instructions.
Are you ready to start the next part of your blanket?
I hope you've enjoyed creating this classic double crochet square! Remember to share your finished squares on social media with so everyone can admire your work and progress.
Next week, we'll be exploring a textured stitch pattern that will add wonderful dimension to your growing blanket collection.
Until then, keep your hooks handy and your yarn nearby—your blanket is taking beautiful shape with each square you complete.
Don't forget to block your finished square before adding it to your collection, and we'd love to hear about any color combinations or modifications you've tried in the comments below.
Happy crocheting until we meet again for Square 6!
What’s Next?
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Leave a comment: We love to hear your feedback. Tell me in the comments below!
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Looking to expand your crochet skills? Part 5 of our Crochet Blanket Square Series features a classic double crochet granny square that works up quickly and creates a beautiful texture. Perfect for beginners and experienced crocheters alike, this 20 cm square uses basic stitches to create stunning results. We've included UK terminology, detailed stitch counts, and four essential tips to help you create the perfect square. Join our weekly series and build your blanket one beautiful square at a time!