How you start and finish a thread decides whether your finished ornament has a smooth surface or a lumpy one. It is a small skill with an outsized effect on the result.
The short answer
Do not use knots in needlepoint. Start a thread by holding a one-inch tail on the back and catching it under your first few stitches, or by using a waste knot you cut off later. End a thread by running it under the backs of four or five nearby stitches, then trimming close. Both the start and the end should leave the back as flat as the front.
Why knots are a problem
A knot adds a lump. On a large framed piece a lump on the back is harmless — nobody sees it. On a small ornament it is not harmless, because the back of the canvas sits directly against a backing board or padding.
A knot in the middle of the canvas shows as a bump on the front once the ornament is assembled. A knot near the edge can make the finished ornament sit unevenly, or prevent the two halves from closing properly.
There is also a practical reason: knots work loose. A knot that comes undone after the ornament is finished cannot be reached.
Method 1: the held tail (easiest for beginners)
- Cut a strand about 18 inches long — roughly arm's length. Longer strands fray before you finish them.
- Thread the needle and bring it up through the canvas from the back, leaving about an inch of tail hanging on the back.
- Hold that tail flat against the back with your finger while you work the first three or four stitches.
- After four stitches, let go. The tail is now trapped under the backs of those stitches. Trim it to about a quarter inch.
This is the method most beginners find easiest, because there is nothing to undo later. The only cost is holding a finger in place for the first few stitches.
Method 2: the waste knot
- Tie a small knot in the end of your thread.
- Bring the needle down through the front of the canvas about an inch away from where you want to begin, so the knot sits on the front surface.
- Work your first few stitches, passing the thread along the back as you go.
- Once the thread is anchored by those stitches, cut the knot off the front and pull the loose end through to the back.
- Trim the tail close.
The waste knot is useful when you are starting in the middle of a large area and there are no existing stitches to hold a tail against. It works on a bare canvas, which the held-tail method does not.
Method 3: anchoring under existing stitches
When you are starting a new strand in an area that is already partly stitched, you do not need either of the above. Simply run the needle under the backs of four or five stitches that are already there, then bring it up where you want to begin. This is the fastest method, and it is the one you will use most often once a project is underway.
How to end a thread
Ending is the same idea in reverse.
- Bring the needle through to the back of the canvas.
- Run it under the backs of four or five adjacent stitches, in a direction that does not pull the thread straight back out the way it came — a slight zigzag holds better than a straight line.
- Trim the tail to about a quarter inch. Do not trim flush; a very short tail can work its way out.
If you are ending in a dense area where the back is crowded, threading under four stitches may be difficult. In that case, turn the needle around and pass it back under two or three stitches in the opposite direction — this locks the thread against itself.
Should the back be perfectly neat?
No — and chasing a perfectly neat back is a common beginner trap. The back of a needlepoint canvas will never look like the front.
What matters is that the back is flat. Carried threads should be trimmed or woven in rather than left to span gaps, knots should be avoided, and there should be no bumps where the backing board will press.
Occasional small floats on the back are normal and harmless. Visible ridges are not.
How long should the starting tail be?
About one inch for the held-tail method. Shorter than that and it slips out before the stitches have caught it. Much longer and it tangles on the back while you work.
For the waste knot, the knot sits roughly an inch from your starting point. That distance is what lets the first stitches trap the thread.
Do you need to start and end this way on a printed canvas?
Yes — the canvas does not care how the design got there. A printed 13-mesh canvas behaves exactly like a blank one as far as thread handling is concerned, so the same start-and-end rules apply.
If anything, a flat back matters more on a kit like our self-finishing ornament projects, because the finished piece is assembled with the canvas pressed directly against padding and a backing board.
What if a thread comes loose later?
If you notice a loose end before finishing, turn the canvas over and re-run it under a few stitches. This takes seconds.
If you notice after the ornament is assembled, you can sometimes reach it through the gap at the edge of the ornament using a tapestry needle. If not, a tiny dot of fabric glue applied with a pin to the back will hold it. Use as little as possible — glue stiffens the canvas.