How to Join Yarn in Crochet?

When working on crochet projects, one common challenge beginners and experienced crafters face is seamlessly joining new yarn to continue their work. Whether you're running out of yarn in the middle of a project or switching to a different color for a design effect, knowing how to join yarn properly ensures your finished piece looks professional and polished. Properly joining yarn not only maintains the integrity of your stitches but also helps prevent unwanted gaps or tangles. In this guide, we'll walk you through effective methods for joining yarn in crochet, so you can handle your projects with confidence and finesse.

How to Join Yarn in Crochet?


Understanding When and Why to Join New Yarn

Before diving into techniques, it’s important to understand when and why you need to join new yarn:

  • Running Out of Yarn: When your current skein or ball is nearly finished, you'll need to attach a new length to continue your work.
  • Color Changes: To incorporate a new color for design purposes, such as stripes or motifs.
  • Yarn Breaks or Damage: If your yarn breaks, attaching a new piece is essential to continue without starting over.

Choosing the right joining method depends on your project type, yarn thickness, and desired finish. Some techniques are more discreet, ideal for visible areas, while others are quick and suitable for less noticeable spots.


Methods for Joining Yarn in Crochet

1. The Overlap or Spit Splice Method

This technique is ideal for wool or wool-blend yarns that can be felted or gently manipulated to join seamlessly. It creates a smooth transition without knots.

  • Lay the old and new yarn ends overlapping by 4-6 inches.
  • Twist the ends around each other to secure them temporarily.
  • Work a few stitches over the overlap to lock the join in place.
  • Optional: For wool yarns, gently felt the overlap by rubbing to blend the fibers.

This method produces a nearly invisible join, perfect for garments or projects where appearance matters.

2. The Knot or Secure Join

One of the simplest methods, suitable for quick projects or when appearance isn't critical.

  • Make a knot with the old and new yarn ends, such as a square knot or double knot.
  • Work a few stitches with the knot at the back or side of your work.
  • Trim excess yarn close to the knot if desired.

While quick and easy, this method can be slightly bulky and may come undone over time if not secured properly. It’s best used in non-visible areas or for practice projects.

3. The Russian Join

This technique creates a smooth, strong joint that is virtually invisible once crocheted over.

  • Thread the new yarn into a tapestry needle and insert it into the yarn's core, creating a loop.
  • Pull the needle through, leaving a small tail.
  • Repeat with the old yarn, then insert the needle into the old yarn's core, creating a similar loop.
  • Pull both ends gently to tighten the join, then crochet over the tails to secure.

This method is excellent for fine yarns and projects requiring a clean finish.

4. The Loop Method (Pull-Through or Magic Knot)

This quick method involves tying a knot that can be pulled through the stitches, often used in emergency situations or quick projects.

  • Create a loop with the new yarn, then tie a knot around the old yarn.
  • Pull the knot through the last stitch, and continue crocheting, hiding the knot within your work.
  • Trim excess yarn, ensuring the knot is secure.

While fast, this method can be bulky and less durable, so it's best suited for temporary joins or non-visible areas.


Tips for a Seamless Yarn Join

  • Match Yarn Types: Use the same type and weight of yarn for a smoother join.
  • Maintain Tension: Keep consistent tension during joining to prevent puckering or gaps.
  • Secure Ends: Always tie off or weave in loose ends securely to prevent unraveling.
  • Practice Techniques: Practice different methods on scrap yarn to find what works best for your project and yarn type.
  • Incorporate Tails: When possible, crochet over the yarn tails to hide them and add extra security.

How to Weave in Ends After Joining

Once you've joined your yarn, weaving in the ends ensures your project looks tidy and prevents unraveling:

  • Use a yarn needle to weave the ends back through several stitches, going in different directions for security.
  • Trim excess yarn close to the work, but leave a small tail to prevent slipping out.
  • If using wool or similar fiber, lightly felt or crochet over the woven ends for extra security.

Summary: Key Points for Joining Yarn in Crochet

Joining yarn effectively is essential for maintaining the quality and appearance of your crochet projects. Consider the type of yarn, the visibility of the join, and the overall durability needed when choosing your method. Techniques such as the Overlap (Spit Splice), Russian Join, and secure knots each have their advantages depending on your project. Always match yarn types, keep tension consistent, and secure all loose ends to ensure a professional finish. Practice different methods to discover what works best for your style and projects, and you'll be able to seamlessly join yarns with confidence, creating beautiful, polished crochet pieces every time.

Back to blog

Leave a comment