The Complete Guide to Expanded Feather and Fan Knitting: Everything You Need to Know
Few stitch patterns in the knitting world carry as much history, elegance, and versatility as the feather and fan. Also known as “old shale,” this beloved lace pattern has graced everything from delicate Victorian shawls to contemporary coastal-inspired afghans. But if you’ve landed here looking for information about the expanded feather and fan, you’re probably already familiar with the classic version and ready to take things further — more drama, more movement, more visual impact.
This guide is your deep dive into the expanded feather and fan stitch: what it is, how it differs from the traditional version, how to knit it, what to make with it, and everything in between. Whether you’re a seasoned lace knitter or someone who finished their first few scarves and wants to level up, you’re in the right place.
What Is the Feather and Fan Stitch?
Before exploring the expanded version, it helps to understand the foundation. The feather and fan stitch — sometimes called old shale — is a traditional lace knitting pattern that creates a rhythmic wave effect. The name “feather and fan” comes from the visual impression the finished fabric gives: a gentle undulation that resembles both the delicate structure of a feather and the graceful curve of a fan.
The classic feather and fan pattern is worked over a multiple of 18 stitches, and its four-row repeat looks something like this:
Row 1 (wrong side): Purl all stitches.
Row 2 (right side): Knit all stitches.
Row 3: Purl all stitches.
Row 4: Work a combination of decreases and yarn overs — typically two sets of decreases, followed by a series of yarn overs, repeated across the row.
This fourth row is where all the magic happens. The decreases pull the fabric in, and the yarn overs push it out, creating those iconic scalloped waves that knitters have loved for centuries.
The pattern originated in the Shetland Islands of Scotland, where it was commonly used for shawls and was sometimes called “old shale” after the layered rock formations of the region — the repeating waves of knitted fabric mimicking the way shale stone splits into thin, wavy layers. That connection to place and tradition is part of what makes this stitch feel so special to so many knitters.
What Is the Expanded Feather and Fan?
The expanded feather and fan is exactly what it sounds like: a version of the classic pattern that has been stretched, deepened, or widened to create a more dramatic effect. Depending on how the expansion is achieved, the results can vary considerably — but the defining characteristic is always that amplified wave, a more pronounced rise and fall across the fabric.
There are a few different ways knitters and pattern designers approach the expansion:
Wider stitch multiples. The classic feather and fan uses a multiple of 18 stitches. Expanded versions might use 24, 36, or even larger multiples. More stitches in each repeat means broader fans, wider troughs between the waves, and a more striking overall appearance. A shawl knit with a 36-stitch expanded repeat looks noticeably more dramatic than one knit with the standard 18-stitch version.
More decreases and yarn overs. Some expanded versions keep the stitch count the same but increase the number of decreases and yarn overs within each repeat. This creates a more open, lacier fabric with deeper visual texture, because more yarn overs means more holes and more of that pulled-in, gathered effect from more decreases.
Extended row repeats. Classic feather and fan has a four-row repeat, and much of the time, two of those rows are simply purled. Some expanded versions incorporate additional plain or patterned rows between the key lace row, which gives each wave more vertical height before the next one begins. This elongates the wave and makes the scalloped edge even more pronounced.
Combined approaches. Many patterns use a combination of the above — larger stitch multiples plus additional rows — producing a version of feather and fan that is both wider and taller, with a deeply undulating fabric that creates exceptionally beautiful scarves, shawls, and wraps.
Why Knitters Love the Expanded Version
If the classic feather and fan is already beautiful, why bother with the expanded version? The answer depends on what you’re making and the effect you want.
The expanded feather and fan is particularly prized for large projects. A standard shawl or wrap benefits enormously from a bigger pattern repeat because the waves have more room to breathe. When you’re working with a larger canvas, those extra stitches and rows translate into a genuinely impressive finished object — one that moves and drapes beautifully, catching the light differently depending on the angle.
Yarn choice also plays a role here. The expanded feather and fan works exceptionally well with yarns that have a natural drape: silk, bamboo, Tencel-blend yarns, or fine wool like merino or cashmere. These fibers allow the waves to fall softly, which is the hallmark of an expertly knit expanded feather and fan piece. With a stiffer yarn, you’d still get the pattern, but it would lose some of that ethereal quality.
There’s also the question of visual drama. If you’re making a gift, entering a fair, or simply want to knit something that will make people stop and ask “Did you make that?”, the expanded version delivers. The deeper scallops along the cast-on or bind-off edge, the wider ripples across the body, and the overall impression of movement all contribute to a finished piece that looks more complex than it actually is to knit.
How to Knit the Expanded Feather and Fan
Here is a standard expanded feather and fan pattern based on a 24-stitch multiple. This is a solid starting point that gives noticeably more drama than the classic 18-stitch version while remaining manageable for knitters who are relatively new to lace patterns.
Stitch multiple: 24 plus any selvedge stitches you prefer.
Recommended yarn: Fingering or sport weight, or a DK weight with good drape.
Needles: One to two sizes larger than the yarn label suggests, to allow the lace to open up.
Row 1 (wrong side): Purl all stitches.
Row 2 (right side): Knit all stitches.
Row 3: Purl all stitches.
Row 4: Knit all stitches.
Row 5: Purl all stitches.
Row 6 (pattern row): Work as follows across the row: K2tog three times (that’s 6 stitches decreased), [yo, K1] six times (that’s 6 yarn overs), K2tog three times (6 more stitches decreased), [yo, K1] six times (6 more yarn overs); repeat from to to end.
The stitch count remains the same because each set of decreases is balanced by an equal number of yarn overs.
This six-row repeat gives you two extra plain rows compared to the classic four-row version, and the 24-stitch multiple creates broader waves. If you want an even more expanded effect, you can work eight rows total — adding still more plain knit and purl rows — before returning to the pattern row.
For a scalloped cast-on edge that really showcases the expanded effect, many knitters prefer to begin with a few rows of plain stockinette before working the first pattern row. This anchors the stitches and allows the first set of waves to form properly, giving you that characteristic shell-like edge along the bottom.
Tips for Knitting the Expanded Feather and Fan Successfully
The feather and fan pattern, including its expanded versions, is relatively forgiving compared to other lace patterns — but there are a few things that will make the experience much more enjoyable.
Use stitch markers between repeats. When you’re working a 24-stitch multiple across a wide shawl, losing count is easy. Place a marker every 24 stitches (or whatever your repeat is) so you can check your count at each marker. If something goes wrong, you’ll know exactly which repeat to look at rather than having to count back across the entire row.
Don’t skip blocking. This is probably the single most important tip for any lace knitting, and it’s especially true for expanded feather and fan. Before blocking, even a beautifully knit expanded feather and fan shawl will look bunched up and the waves won’t be visible. After blocking — wetting the piece thoroughly, pinning it out to the correct dimensions, and letting it dry completely — the stitches open up, the waves spread out, and the fabric transforms. The difference is genuinely remarkable, and if you’ve never blocked a lace piece before, prepare to be stunned.
Go up in needle size. Lace needs room to breathe. Many knitters are tempted to stick with the needle size listed on the yarn label, but for feather and fan, especially the expanded version, going up a needle size or even two will give you a more open, flowing fabric with better stitch definition.
Count your yarn overs carefully. The pattern row is all about balance. Every decrease must be matched by a yarn over, so the stitch count stays constant. If you find your stitch count changing from row to row, the most likely culprit is a missed yarn over or an accidental extra one. Counting at the end of each pattern row before moving on can save you a lot of frustration.
Try it flat before you try it in the round. The expanded feather and fan works beautifully in both flat and circular construction, but if you’re new to the pattern, starting flat is easier because you can see your work clearly on both right and wrong sides. When worked in the round, all purl rows become knit rows, which changes the rhythm slightly and can throw experienced knitters off until they adjust.
Project Ideas for the Expanded Feather and Fan
The expanded feather and fan is one of those patterns that adapts beautifully to a wide range of projects. Here are some of the best ways to put it to use.
Shawls and wraps. This is the natural home for the expanded feather and fan. A long rectangular shawl worked in the expanded version with a fingering-weight silk-merino blend is one of the most stunning and surprisingly accessible projects you can undertake. The scalloped edges along the cast-on and bind-off give the finished piece a gorgeous, finished look without any additional edging.
Baby blankets. The gentle wave of feather and fan has made it a perennial favorite for baby items, and the expanded version gives a blanket more visual interest without making it more complicated to knit. Use a soft, washable yarn — superwash merino or a merino-cotton blend works beautifully — and the result is a heirloom-quality blanket that can be passed down through generations.
Afghans and throws. Scaled up to bulkier yarn and larger needles, the expanded feather and fan makes a gorgeous throw. The waves give a blanket-sized project interesting texture without being so heavy visually that it overwhelms a room. Neutral tones — creams, grays, soft blues — tend to work especially well for home decor afghans because they let the stitch pattern itself be the star.
Scarves. A long, narrow scarf in expanded feather and fan is a satisfying project that knits up relatively quickly and makes an excellent gift. Use a yarn with some sheen for extra impact, and don’t skip blocking — a blocked feather and fan scarf looks professionally made.
Sweater yokes and hems. More adventurous knitters have incorporated expanded feather and fan into garment construction — as a decorative yoke panel on a top-down sweater, or as a wavy hem on a tunic or cardigan. These applications require a bit more planning to ensure the stitch count works out, but the results are extraordinary.
Choosing the Right Yarn for Expanded Feather and Fan
Yarn choice can make or break any lace project, and the expanded feather and fan is no exception. Because the pattern relies on drape and movement, you want a yarn that flows rather than one that holds its shape rigidly.
Yarns with a high fiber content of silk, bamboo, or Tencel are naturally drapey and give the waves a fluid, almost liquid quality. Pure wool — especially fine merino — is a classic choice that balances drape with just enough structure to keep the stitch definition crisp. Plant fibers like cotton or linen can work, but they have less stretch and the yarn overs can look tighter; if you use cotton, go up even further in needle size and block aggressively.
Avoid fuzzy or heavily textured yarns like mohair blends or thick-and-thin artisan yarns for your first attempt. These yarns can obscure the stitch pattern, and the whole point of feather and fan is that gorgeous visible wave structure. Save those for after you’re comfortable with the pattern.
Yarn weight is largely a matter of the project you have in mind. Fingering weight gives the most delicate, refined result and is ideal for shawls and accessories. DK or sport weight is excellent for baby blankets and scarves that need a bit more substance. Worsted or bulky works for afghans and throws, though the lace quality is less pronounced at heavier weights.
The History Behind the Pattern
Part of what makes knitting the expanded feather and fan so satisfying is knowing you’re participating in a tradition that stretches back centuries. Old shale patterns appeared in Shetland knitting at least as far back as the nineteenth century, and possibly much earlier. Shetland knitters used the pattern extensively for their famous shawls — fine, gossamer-weight pieces that were traditionally used to gauge quality by whether the shawl could be pulled through a wedding ring.
The pattern traveled, as knitting patterns do, carried by trade, migration, and the exchange of knowledge between knitters. It appeared in American knitting publications by the late 1800s and has never really gone out of fashion since. There is something timeless about a rippling wave stitch that seems to resonate with knitters across cultures and eras.
The expanded feather and fan is, in some ways, a contemporary interpretation of this ancient tradition — taking the core logic of the stitch and pushing it further, asking what the pattern can do when given more room, more rows, more space to express itself. It’s a reminder that knitting is a living craft, one that evolves without ever completely leaving its origins behind.
Getting Started Today
If you’ve been on the fence about trying the expanded feather and fan, this is your sign to cast on. The pattern is genuinely more approachable than it looks, the results are breathtaking, and there is a deep satisfaction in creating something with such a clear sense of rhythm and movement.
Start with a swatch — not just to check gauge, but to see how the expanded wave looks in your chosen yarn and needle size. Block that swatch, let it dry, and you’ll immediately see why knitters keep returning to this pattern again and again. Then choose a project that excites you, gather your materials, and give yourself permission to take it one six-row repeat at a time.
The expanded feather and fan rewards patience and curiosity. It asks you to slow down, count carefully, and trust the process. And when you finally bind off, block, and unpin that finished shawl or blanket and hold it up to the light — watching the waves ripple across the fabric, catching every variation in color and texture — you’ll understand exactly why this pattern has endured for so long, and why knitters keep finding new ways to make it their own.
