Choose the changeover point
When a ball is running low, check whether you can reach a convenient row end. If not, a same-colour change can be made within a row. First compare the yarn labels and colours in daylight if possible. Two balls with the same colour name can still look different, especially if their dye lots differ.
Try a change in UK double crochet
- Work the stitch until its last pull-through: after inserting the hook and pulling up a loop, there are two loops on the hook.
- Lay the new yarn over the hook and draw it through both loops. The stitch is finished using the new strand.
- Continue with the new working yarn. Leave generous tails from both balls. Keep the first few stitches relaxed and adjust the join gently if it opens.
Secure it for the way the item will be used
A small temporary tie can hold things while you work, but a knot by itself is not a universal finishing method. Weave each tail into the fabric along a suitable path, changing direction without gathering the stitches. Smooth yarn can need extra care. Inspect the join from both sides and check a washed sample before using a new finishing approach on a gift.
Keep the change invisible where practical
For a striped or patterned yarn, note which part of the colour sequence you are joining. You may choose to start the next ball at a similar point rather than accepting a sudden stripe jump. Keep any useful leftover length for repairs. Never shorten the tails just to make the work look tidy before they have been secured.
Words in this lesson
Dye lot
A batch identifier that can help you match balls coloured together.
Final pull-through
The last drawing-through action that finishes a stitch.
Notes & further reading
Original explanations and practice exercises by Crochet By Micky. UK stitch names are used; check the stitch key in any other pattern you follow.
Reviewed 25 October 2026. Cover artwork is an original illustration, not a third-party pattern or event photograph.