I keep seeing questions about waxing threads on various social media needlework discussion groups. I usually end up retyping this. So to make reference easier while offering up this Helpful Hint, I take the time to write it out in long form.

I use beeswax on my threads for blackwork and cross stitch. I only use 100% beeswax, not candles or other beeswax products that often contain fragrances, colors, or agents to soften (or harden) the wax. Whenever possible I buy it direct from beekeepers, at farmers’ markets or county agricultural fairs, avoiding the overpriced boxed or containerized offerings at big box craft and sewing stores. I’ve also bought it via Etsy and Amazon, but am leery of super-low priced imports that might contain adulterations. I look for domestic producers with a range of local bee-related products instead, especially those who guarantee the purity of their product. Even then it’s not a very expensive purchase. A one-ounce mini log is currently running between $1.50 to $2.00, and will last for years and years. By contrast those Dritz plastic containers of wax with no ingredient labeling are about $5.00 for an unweighed bit I estimate to be less than 25% of the mass of the one-ounce mini logs.

What does beeswax do for me?

• It tames surface fuzz on my threads, making them sleeker and smoother.
• It aids in needle threading, making that much easier and quicker.
• It cuts down on differential feed when using two plies of thread together. That means that both plies are used at the same rate, and I am less likely to end up with one extremely shorter than the other after a length of stitching.
• It eases thread passage through the fabric and “encourages” threads to lie next to each other in mutual holes rather than earlier threads being pierced by successor stitches. I find this leads to neater junctions in double running stitch and neater stitch differentiation in cross stitch.
• Since I stitch with one hand above and one hand below, occasionally the working thread is “nipped” as it is passed back from the unseen back to the front. A problem that leads to work-stopping knots and snarls that have to be teased out. Waxing cuts way down on this because the thread fibers are kept closer and are more difficult to snag.
• Less drag from less fuzz and eased passage through the work allows me to use a longer length of thread than I can get away with without waxing. Even a little bit of extra length before the thread degrades enough to make the work messy makes it easier to achieve a uniform appearance when working the second pass of double running, or doing the “return leg” of a line of cross stitches.

I wax my threads for blackwork and cross stitch: cotton, silk, faux art silk (aka rayon), linen – everything except wool. Note that I tend to work on higher count grounds rarely venturing below ground thread counts of 32 per inch (16 stitches per inch when done over 2×2 threads), and usually in the 38-46 range, sometimes up to 72 threads per inch (18 to 23, and up to 36 stitches per inch respectively). My blackwork and cross stitches are relatively short, so thread sheen is not a factor. If I am working satin stitch, or a longer linear stitch that takes advantage of thread directionality and sheen, like satin stitch, I skip the wax.

I usually keep two of those single-ounce logs going – one for dark colors, the other for light because even the best threads will crock dye and leave traces of lint in the wax as I use it. Since I do a lot of blackwork with strong colors, I don’t want to run a white, yellow or other delicately tinted thread through the accumulated color left behind by the darker ones. Below is a one-ounce mini log, untouched; and the remains of an identical log after about seven years of very heavy, daily use. The frugal will note that there’s more than enough in one mini log to break it in half, and use one piece for dark colors and the other for light, but that’s not what I did here. That grungy little stub used to look exactly like its brother. It’s so filthy now I may break down and melt the stub, skim off the lint and recast it in a silicon baking mold.

Applying wax to working threads is quite simple. I hold the bar in my hand, with the thread to be waxed between my thumb and the bar, under gentle pressure. Then I use the other hand to pull the thread across the surface of the wax once or twice. I don’t want to wax heavily – there should NOT be flecks of wax on the thread, and it should not feel stiff as a wick. In fact, after I thread my needle I usually run it once or twice through a scrap of waste cloth before use to remove any that might be there, before using the lightly waxed thread on my project at hand.

Back to when to use and when not to use beeswax. Here are a couple of examples. First, my project-in-waiting – the Italian green leafy piece. Lots of satin stitch. The dark green outlines are two plies of Au ver a Soie’s Soie D’Alger multistrand silk floss on 40 count linen (over 2×2 threads). Wax on all the outlines, even though they are silk. That infilled satin stitch worked after the outlines are laid out? More of the incredibly inexpensive Cifonda “Art Silk” rayon I found in India. No wax on the satin stitch. That lives or dies by thread sheen and directionality. While the stuff is very unruly and I do wax it when I have used it for double running or to couch down gold and spangles on my recent coif project, here doing so would not give me this smooth and shiny result.

And an example from the coif mentioned above. It’s on a considerably finer ground – 72×74 tpi. All of the fills are done in one strand of Au Ver a Soie’s Soie Surfine in double running. All waxed. The black outlines on the flowers and leaves are two plies of the latest batch of four-ply hand-dyed black silk from Golden Schelle, done in reverse chain stitch. Also waxed. The yellow thread affixing the sequins and used to couch the gold, the same Cifonda rayon “silk” used in the leafy piece, waxed, too. The black threads whipping the couched gold are two plies of Soie Surfine, waxed. But the heavy reeled silk thread ysed for the outline is Tied to History’s Allori Bella Silk. It’s divisible, and I probably didn’t do it as the maker intended, but that’s two two-ply strands, plus a single ply teased from a two-ply strand – 3 in all – worked in heavy reverse chain. That’s a longer stitch, thicker than even the black flower outlines, and because the stitch was long and I wanted to make it stand out from the other black bits, shine was part of what I needed. NOT waxed.

Many people have asked me if waxing makes the piece collect dust faster, leads to color migration, or makes the stitching feel heavy and well…. waxy, or if it stains the cloth when the piece is ironed. My answer is that I find no difference in dust accumulation on my finished pieces on display. And I see no color change, either. Beeswax has been used for stitching for hundreds of years with no ill effect that I have seen reported. Modern substitute thread conditioning products of unknown composition have not undergone that test of time.

As for a heavy, waxy feel – again, no. Not if you apply it lightly. I do cover my stitching with a piece of protective muslin when I iron it, and never iron pieces on which I’ve used the Art Silk anyway. I have never noticed waxy lines of residue on my ironing cloth when I have ironed my cotton, linen, or silk pieces.

So there it is. Waxing, why and how I do it. Your mileage may vary, of course.