Old Shale Lace Knitting Pattern: A Complete Guide to One of Knitting’s Most Beautiful Stitches
Few knitting patterns have endured as long or as lovingly as the Old Shale stitch. With its graceful, undulating waves and delicate lace structure, Old Shale has found its way into everything from Victorian shawls and baby blankets to modern scarves, wraps, and home décor projects. Whether you are a beginner picking up your needles for the first time or a seasoned knitter looking to revisit a timeless classic, the Old Shale lace knitting pattern offers something truly special: beauty that is far more achievable than it looks.
This guide will walk you through the history of Old Shale, explain how the stitch works from the ground up, provide a clear and detailed pattern repeat, offer tips for troubleshooting common mistakes, and suggest a range of projects that showcase this stitch at its very best.
What Is the Old Shale Lace Knitting Pattern?
Old Shale, sometimes called Feather and Fan, is a traditional lace knitting pattern that creates a distinctive ripple or wave effect in the finished fabric. The pattern works through a careful balance of yarn-overs and decreases that pull the fabric into arching curves, separated by neat little columns of eyelets that give the lace its characteristic openwork appearance.
The name “Old Shale” is believed to come from the Shetland Islands, where the pattern has been knitted for centuries. Local legend suggests the name refers to the wavy ridges of shale rock left behind on the beaches after the tide has gone out, and looking at a finished piece of Old Shale knitting, it is easy to see why that name stuck. The waves ripple through the fabric in exactly the same rhythmic, organic way.
The terms Old Shale and Feather and Fan are often used interchangeably, though some knitters draw a distinction between the two. Traditional Old Shale from the Shetland Islands typically uses a 17-stitch repeat with specific spacing between the decreases and yarn-overs, while Feather and Fan often refers to an American version with an 18-stitch repeat. Both create a similarly beautiful effect, and many patterns today blend elements of both traditions freely. Throughout this guide, we will use Old Shale to refer to the broader family of wave-and-lace ripple patterns.
A Brief History of Old Shale Knitting
The Shetland Islands have a knitting heritage that stretches back at least to the 16th century, when the region became famous across Europe for its fine wool and intricate handwork. The islands’ remote location and harsh climate made knitting both a practical necessity and a vital source of income, and over generations, Shetland knitters developed a remarkable vocabulary of stitches, colorwork traditions, and lace patterns that remain influential today.
Old Shale is one of the most celebrated patterns to emerge from this tradition. It appears in historical Shetland lace shawls and wedding ring shawls, those extraordinary pieces of knitting so fine they could be pulled through a wedding ring. The pattern spread from Shetland to the British mainland and eventually to knitters all over the world, particularly after the late 19th and early 20th centuries when printed knitting patterns became widely available.
Today, Old Shale knitting is beloved by knitters everywhere because it manages to look impressively complex while being relatively straightforward to memorize and execute. It is a pattern that rewards both the knitter and the viewer, offering a meditative rhythm to work and a stunning visual result to display.
Understanding How Old Shale Works
Before you pick up your needles, it helps to understand the structural logic behind the Old Shale pattern. Once you grasp why the stitch does what it does, the pattern becomes much easier to memorize and work confidently.
Old Shale creates its waves through three elements working together: decreases, yarn-overs, and plain knitting rows.
The decreases pull stitches together at regular intervals, drawing the fabric downward and inward to create the valleys of the wave. The yarn-overs add new stitches at different intervals, pushing the fabric outward and upward to create the peaks. Because the decreases and yarn-overs are balanced in number, the total stitch count remains constant across every row. The plain knitting rows in between give those increases and decreases time to settle into the fabric and create the characteristic rounded arches.
This is what makes Old Shale such an elegant pattern: it is self-correcting in terms of stitch count, meaning that if you work the row correctly, you will always end up with the same number of stitches you started with. This makes it much more forgiving than some lace patterns where a single miscounted yarn-over can send the whole design off the rails.
Materials and Yarn Suggestions
One of the great joys of Old Shale knitting is how versatile it is across different yarn weights and fiber types. Here are some guidelines for choosing your materials.
Yarn weight plays a significant role in the finished look of the pattern. Laceweight or fingering weight yarn produces the most delicate, ethereal result and is closest to the traditional Shetland interpretation. DK weight creates a fabric that is slightly more substantial but still shows the lace structure beautifully and knits up faster. Worsted weight Old Shale looks bold and graphic, almost sculptural in its wave effect, and works beautifully for blankets and throws.
Fiber content matters for the drape and openness of the finished piece. Natural fibers tend to perform best. Wool, particularly Shetland wool or merino, has memory and elasticity that helps the wave structure hold its shape. Wool also blocks beautifully, which is important for lace knitting. Plant-based fibers like cotton and linen create a crisper, cooler fabric with less elasticity, which can make the lace look slightly more graphic and geometric. Silk and silk blends add incredible sheen and drape, making them excellent choices for shawls and wraps. Yarn with a high nylon content can make blocking less effective, so pure natural fibers or natural-and-nylon blends are generally preferred.
Needle size should be chosen to give the fabric an appropriately open, airy feel. For lace knitting, it is common to go up one or even two needle sizes from what the yarn label recommends. This deliberate looseness allows the yarn-overs to open up and the lace structure to breathe. A fabric that is too tightly knitted will look cramped and lose much of its visual impact.
The Old Shale Lace Knitting Pattern
Here is a classic version of the Old Shale pattern based on a traditional 18-stitch repeat, presented clearly so you can cast on with confidence.
Stitch Count: Any multiple of 18 stitches.
Abbreviations:
- K: Knit
- P: Purl
- K2tog: Knit two stitches together (a right-leaning decrease)
- YO: Yarn over
- Rep: Repeat
- St(s): Stitch(es)
Row 1 (Right Side): Knit across.
Row 2: Purl across.
Row 3 (Lace Row): K2tog three times, (YO, K1) six times, K2tog three times; repeat from to end of row.
Row 4: Knit across.
Repeat these four rows for the pattern.
That is it. Four rows, one of which contains all the structural action, and three of which are simply knitting or purling across. This is the fundamental elegance of Old Shale: an entire wave of lace created in a single patterned row.
A note on Row 3: within each 18-stitch repeat, you work three left-leaning decreases at the start, six yarn-overs and knit-ones alternating in the middle to form the peak of the wave, and three more left-leaning decreases at the end. The six yarn-overs replace the six stitches removed by the six decreases, keeping your stitch count even.
If you prefer a slightly different look, you can substitute K2tog (a right-leaning decrease) for some of the decreases to create a more symmetrical valley. Some versions of Old Shale use SSK or SKP for the first group of decreases and K2tog for the second group, which angles the decrease lines toward each other and creates a slightly different texture at the base of each wave.
Casting On for Old Shale
Because Old Shale uses an 18-stitch repeat, your cast-on should be a multiple of 18. Common cast-on numbers include 36, 54, 72, 90, 108, and so on, depending on the width of your project.
For many Old Shale projects, particularly shawls and scarves, you will want to add a few extra stitches at each end for a selvedge or border. A simple garter stitch border of 3 to 5 stitches on each side works well, keeping the edges from curling and providing a neat frame for the lace. If you add a 4-stitch garter border on each side, your cast-on would be a multiple of 18 plus 8.
The long-tail cast-on is a popular choice for Old Shale projects because it creates a neat, elastic edge that works beautifully with the wave structure of the stitch. For laceweight projects, a knitted cast-on can also work well.
Blocking Old Shale Lace
Blocking is not optional for lace knitting — it is transformative. An unblocked piece of Old Shale knitting will look somewhat bunched and unremarkable. The same piece after blocking will open up dramatically, the yarn-overs spreading into elegant, defined eyelets and the waves stretching into full, graceful arches.
To block your finished Old Shale piece, begin by soaking it gently in lukewarm water with a small amount of wool wash or gentle shampoo if you are working with wool. Allow the fiber to fully saturate, which usually takes about 15 to 20 minutes. Do not agitate the piece, as this can cause felting in wool.
Gently squeeze out excess water — never wring — and roll the piece in a clean towel to remove more moisture. Then lay it flat on a blocking mat or several thick towels and begin pinning it to shape. For Old Shale, you want to stretch the piece both lengthwise and widthwise, pinning along the wave crests to maximize the arch of each wave. Use blocking wires threaded through the edge stitches for a smoother result along straight edges, and rustproof pins generously throughout.
Allow the piece to dry completely before unpinning, which may take 24 to 48 hours depending on the fiber and humidity. When you remove the pins, you will be rewarded with a piece of knitting that looks entirely different — and entirely beautiful.
Troubleshooting Common Old Shale Mistakes
Even experienced knitters sometimes run into trouble with Old Shale. Here are the most common issues and how to address them.
Stitch count keeps changing. This is the most frequent problem beginners encounter. It almost always means that one or more yarn-overs or decreases were missed or added accidentally on Row 3. Count your stitches after every lace row until you are confident in the pattern. It helps to place a stitch marker between each 18-stitch repeat so you can verify the count within each section independently.
The waves are not forming clearly. This usually comes down to tension or needle size. If your tension is too tight, the yarn-overs will not open up properly and the wave structure will look cramped. Try going up a needle size and reworking a small swatch.
The edges are curling. Because Old Shale involves stockinette-based rows, the edges of a pure Old Shale piece will naturally want to curl. Adding a garter stitch or seed stitch border resolves this issue. Alternatively, working in the round for projects like hats or cowls eliminates edge curling entirely.
The lace rows feel difficult to manage. Many knitters find it helpful to use a row counter or to place a locking stitch marker on the right side of the work so they always know which row they are working. Working the lace row with slightly looser tension than usual also helps the yarn-overs sit more comfortably on the needle.
Project Ideas Using Old Shale
The Old Shale pattern is extraordinarily versatile. Here are some of the most popular and rewarding ways to use it.
Baby blankets are perhaps the most beloved application of Old Shale. The pattern’s gentle waves and soft lace texture create a beautiful, heirloom-quality blanket that is still practical and machine-washable if you use a superwash wool or acrylic blend. A simple rectangle worked in a single color is stunning, but Old Shale also lends itself beautifully to stripe sequences, where each color change happens at the start of a new four-row repeat.
Shawls and wraps in fingering or laceweight yarn are where Old Shale truly shines. A simple rectangular shawl in a solid or semi-solid colorway lets the stitch pattern take center stage, while a gradient yarn creates a dramatic color progression through the waves. Triangular shawls can incorporate Old Shale as a border or as an allover pattern with increases worked at the edges.
Scarves in DK or worsted weight Old Shale knit up quickly and make excellent gifts. A scarf about 20 to 25 stitches wide worked in a soft, drapey yarn is both practical and beautiful.
Cowls and infinity scarves worked in the round use Old Shale to create a seamless, all-over wave pattern with no edges to worry about.
Table runners and dishcloths in cotton yarn are another wonderful application. The lace structure adds visual interest to otherwise simple home goods, and cotton holds up well to regular use and washing.
Socks can incorporate Old Shale into the leg or cuff section for a touch of vintage elegance. Working the pattern in a fingering-weight sock yarn produces a surprisingly sturdy fabric that shows off the stitch beautifully.
Tips for Knitting Old Shale Successfully
A few final pieces of practical advice to help your Old Shale knitting go smoothly:
Work a swatch before starting your project, and block that swatch. Gauge matters for projects where size is important, and you will not get an accurate measurement from an unblocked lace swatch.
Use smooth, light-colored yarn for your first Old Shale project. Dark or highly textured yarns make it difficult to see your stitches clearly and to identify mistakes before they become problems.
Read the entire pattern row before beginning to knit it. This is good advice for any lace pattern and especially helpful when you are just learning Old Shale.
Do not be afraid to use as many stitch markers as you need. There is no prize for working without them, and they make the entire process more relaxed and enjoyable.
Finally, give yourself permission to love the meditative rhythm of this pattern. Once you have worked a few repeats and internalized the sequence, Old Shale knitting becomes deeply satisfying — a kind of moving meditation that produces something genuinely lovely at the other end.
Final Thoughts
The Old Shale lace knitting pattern has survived for centuries because it offers something rare: genuine beauty that is genuinely accessible. It does not require years of lace experience or exceptionally fine yarn or perfect tension to produce something you will be proud to wear, give, or display. It requires only a willingness to learn a simple four-row repeat and the patience to let blocking do its magic.
Whether you are drawn to it for its Shetland heritage, its satisfying rhythm, its striking visual result, or simply because someone you love once made you a baby blanket in this pattern and you want to pass that gift along, Old Shale knitting is a practice worth beginning. Cast on today, and you will quickly understand why generations of knitters have loved this stitch and kept it alive.
