Mastering Crochet: Practical Guide on How to Seamlessly Sew Granny Squares Together

Unleashing your creativity with crochet can be a rewarding experience, especially when you’re crafting beautiful granny squares. But, what’s next after creating those individual squares? That’s right, it’s time to sew them together and transform them into a stunning quilt, a cozy blanket, or a chic bag.

Learning how to sew granny squares together isn’t as daunting as it might seem. In fact, with the right guidance, you’ll find it’s a breeze. Whether you’re a seasoned crocheter or a beginner just dipping your toes into the world of yarn and hooks, this guide will help you master the art of joining granny squares.

So, grab your crochet hooks, your colorful granny squares, and let’s get started. By the end of this article, you’ll be well on your way to creating gorgeous crochet projects that are as unique as you are.

Key Takeaways

  • Before sewing granny squares together, it’s important to prepare them correctly. This includes choosing the right number and size of squares, blocking them to ensure they’re easy to align during the sewing process, and organizing them for a smoother sewing experience.
  • The method chosen for joining the squares significantly impacts the final product’s design and feel. Common methods include the Slip Stitch Join, Single Crochet Join, Whip Stitch Join, and the Join as You Go method. Familiarizing yourself with these methods and others will enable you to pick one that suits your creative vision and skill level.
  • The Whip Stitch method yields an invisible seam, contributing to a cohesive design flow. This technique is ideal for projects incorporating squares of the same color as it creates a virtually undetectable join.
  • The Single Crochet Join technique is a great option for those wanting to add a textured ridge between their squares. This method defines each square, enhances the overall aesthetics of the project, and highlights different hues in a piece with multi-colored squares.
  • It’s essential to weave in the ends after completing the sewing task. This process involves neatly tucking away strands of yarn left behind from the crochet work, creating a tidy finish to the project.
  • The “weaving in the ends” step necessitates using a suitable yarn needle, following the pattern of crochet stitches, securing your work by weaving in different directions, and maintaining an even tension throughout the process. Not skimping on this step is crucial to prevent ends from popping out during use or washing.

Prepare your granny squares

Now that you’re ready to embark on this exciting crochet journey, it’s time to dive into the fundamentals. Before you can successfully piece together your granny squares, they need to be prepared. Whether you’re piecing together squares you’ve been stashing away or starting fresh, proper preparation will make the whole process more straightforward.

Choose Your Granny Squares

First, decide on the number of granny squares you’ll need. This choice depends primarily on what you’re making. For instance, a granny square blanket typically calls for around 80-100 squares, while a bag or pillow might only require 20 to 30. Here’s a rough guide to help you out:

ItemApprox. Number of Squares

It’s essential to be mindful of the size of your every granny square. They must all be identical in terms of size for a harmonized final product. Also, be creative! Use different colors, patterns, or sizes to show off your unique style.

Block Your Granny Squares

Blocking isn’t mandatory, but it can make sewing your granny squares together much easier. This process involves pinning your squares to a foam board or ironing board, and lightly misting them with water or starch. Once they dry, they’ll be perfectly square and much easier to align during the sewing process.

Organize Your Granny Squares

There’s nothing more frustrating than reaching the sewing stage only to scramble to find the squares you need. Keep your workspace tidy by stacking color sets together. You can also use this opportunity to lay out your design on the floor or large table, allowing you to visualize the final product and make any necessary rearrangement.

So gear up, and prepare your granny squares diligently. Keeping these points in mind will not only make the task easier but also more enjoyable. Go ahead and create your unique crochet projects. Enjoy the process just as much as the final product.

Choose a joining method

The methodology you select for sewing granny squares together is as instrumental as the arrangement, design and size of your squares. It’s worthwhile to familiarize yourself with different methods to pick one that matches your creative vision and skill level.

Slip Stitch Join

One of the most popular methods, the slip stitch join, creates a neat, invisible seam ideal for harmonious designs. This method is fairly straightforward, easily mastered even by crochet beginners. Simply use a crochet hook to slip stitch the edges of your pieces together, working from right to left. You’d want to be consistent, ensuring your stitches are snug but not overly tight.

Single Crochet Join

Contrasting the slip stitch join, the single crochet method produces a decorative ridge along the seam, offering an extra layer of texture to your project. This method can embellish a seemingly flat surface, bringing a focal point to your design.

Whip Stitch Join

For those proficient with a yarn needle, the whip stitch join is an excellent choice. It offers a balanced blend of simplicity and invisibility, knitting your squares together with little distracting ornamentation, a plus for intricate designs. Your seam is practically invisible on the right side, and only minimal on the wrong side.

Join as You Go

Thinking two steps ahead? You’ll relish the ‘join as you go’ method. This technique eliminates the need for a separate joining step, allowing you to connect your squares as you craft them. If you’re aiming for a streamlined crochet experience, the join as you go paves the way there.

Aside from these techniques, numerous other methods exist, including the flat braid join, the zipper method and the Celtic lace join – all possessing unique characteristics and appeal. Understanding all these methods isn’t overwhelming, but exciting. Each one of them opens a window to renewed creativity and brings a fresh perspective to your crochet game. As you immerse yourself deeper, you’ll discover the method that best aligns with your creative style and expression.

Whip stitch

In the grand arena of joining techniques, the whip stitch makes a unique entrance with its simplistic and highly practical approach. Implementing this method, you create a seemingly invisible seam, which contributes to an unbroken flow to your design.

Let’s dive in to understand the whip stitch step-by-step.

To start, place two granny squares next to each other. Make sure the sides you want showing are facing upwards. Now, insert your needle in the first loop of both squares, from one corner to the other. This initial step plays the role of aligning your squares and setting a solid grounding for your whip stitch.

Moving forward, proceed by bringing your needle under the loops of the first stitch of both squares. The vital part here is to remain consistent. That is, if you start by going under the front loops, see it through till the end! Knowing this tip will ensure your stitches hold strong.

Here’s where the method gets its name: Wind your yarn or thread around your needle in the same direction – like a whip. Follow this through for the entire row of stitches. You will see the threads moving in a spiral or helical fashion around the edges of your squares. Don’t forget, the tautness of your thread greatly influences the final look! So, keep a check that they aren’t too tight or loose.

Interestingly, the whip stitch is exceptionally ideal for projects that incorporate same colored squares. Why? It blends seamlessly with the fabric, creating a virtually undetectable join.

Spend a little while practicing this method, the whip stitch offers more than meets the eye. Once you’ve gotten the hang of it, don’t hesitate to mix in some variation. Try whip stitching through the back loop only to create a thin ridge on the front side – a subtle way to introduce a new texture to your crochet work. From experience, this addition often turns a simple blanket into a visually interesting piece.

While it’s not the only joining technique out there, the whip stitch definitely holds its own when it comes to facilitating a seamless design. And who doesn’t love a refined finish to their crochet projects?

Single crochet join

Stepping into another technique, the Single crochet join also makes a splash in crochet square joining circles. It’s another strong contender if you’re aiming for a sturdy join with a bit of texture. This method is commonly preferred for its ability to add a solid ridge between squares, shaping up your piece with a well-defined design.

To perform this join, hold your granny squares right sides together. Prepare your yarn and slip knot, you’ll then hook through the outer loop of both squares and create your first single crochet. Consistency, again, holds the key. Ensure each stitch is executed evenly and with similar tension. This routine will be continued around the granny squares. Now don’t forget, when you reach a corner, throw in 3 single crochets to maintain a smooth edge.

The Single crochet join is without a doubt an efficient way to add some pizzazz to your crochet work. The ridge created provides a distinct border, beautifully defining each square and enhancing the overall aesthetics. If you’re using multi-colored squares, this is your go-to technique. The ridge’s prominence can work wonders to highlight different hues, creating an intricate color play that’s bound to turn heads.

Consider the following tips to optimize your single crochet joining experience:

  • Use a hook size that matches your project’s. An ill-sized hook might throw your stitches off balance.
  • Maintain even tension throughout the process. An inconsistent tension can result in a messy join.
  • Master the basics before moving into variations. Once you’re comfortable with the regular single crochet join, explore working in the front loop only or the back loop only for added texture.

And there’s no better way to seal your learning than to dive headfirst into practice. Grab your hook, line up your granny squares, and get going. Learn, create, and remember— there’s no end to creativity in the crochet world.

Weave in the ends

After mastering the Single crochet join technique, it’s time to focus on those loose ends. The term “weaving in the ends” describes the process of neatly tucking away the strands of yarn left behind from your crochet work.

It’s important to remember that every time you change colors or add a new ball of yarn, you’ll be left with ends to weave in. Now, you may be tempted to knot them and snip off what remains. Resist that temptation! Knots can come undone and they aren’t as tidy as other techniques.

So, how do you properly weave in ends?

Gather Your Tools

First things first: gather your tools. You’ll need a yarn needle—also known as a darning needle—and scissors.

Follow the Pattern

Follow the pattern your crochet stitches have made as much as possible. If you were working around the square in a spiral, continue that pattern. If you’ve been going back and forth, weave your ends in the same direction.

Secure Your Work

Once you’ve woven the end in one direction, turn around and go back the other way. This helps secure your work.

Do not Skimp on Weaving

You’re going to want to go back and forth at least twice—three times if you can manage it. It may seem overkill to weave in your ends so thoroughly but remember: the last thing you want is for your ends to pop out during use or, worse yet, during washing.

  • Keep an even tension – Pull the yarn through, making sure it’s not too tight or too loose.
  • Use the right needle – Make sure it’s suitable for the yarn weight you’re working with.

And there you have it. It’s not rocket science, but weaving in the ends is an essential step in any crochet project. It’s worth taking your time to do this part right. After all, you’ve put so much love and care into those granny squares. They deserve a perfectly executed finish.


You’ve now mastered the art of sewing granny squares together. With the single crochet join technique under your belt, you’re ready to tackle any crochet project with confidence. Remember, weaving in those loose ends is just as important as the stitching itself. It’s not just about achieving a neat and tidy finish, it’s about making sure your hard work stands the test of time. Keep those tips in mind – maintain even tension and use the right needle size. These are not just suggestions, but essential steps to ensure your crochet project looks as polished and professional as possible. Now, it’s time to put your newfound skills to the test. Happy crocheting!

What is the Single crochet join technique?

The Single crochet join technique is a method used in crocheting to connect granny squares. It creates a sturdy yet flexible seam between the squares but is particularly celebrated for the neat, tidily tucked-away finish it gives the work.

Why is weaving in ends crucial in crochet projects?

Weaving in ends plays a key role in any crochet project as it results in a polished end product. It involves tucking away loose yarn strands left behind after each color change or finish, thereby ensuring a tidy look.

What tools do I need for weaving in ends?

Essential tools for weaving in ends include a crochet hook or a yarn needle for tucking in the loose strands. The choice of tool depends on personal preference and the specific requirements of your project.

How can I enhance the weaving-in process?

Maintaining even tension throughout the process, following the stitch pattern while weaving in, and using the right needle size are some tips to improve the weaving-in process significantly.

What is the procedure for weaving in ends securely?

To weave in ends securely, ensure you weave back and forth multiple times in the body of the work. This ‘zigzag’ technique helps to ‘lock’ the yarn strand in place, making it less likely to unravel or poke out of the work.