Free Quatrefoil Eyelet Lace Knitting Pattern Tutorial | Knitting with Chopsticks
There is something deeply satisfying about lace knitting. The way a simple sequence of yarnovers and decreases can transform a single strand of yarn into something that looks impossibly delicate, like frost on a window or the tracery of a cathedral window, never loses its magic no matter how many projects you complete. Today I want to walk you through one of my all-time favorite stitch patterns: the quatrefoil eyelet lace. It is elegant, it is timeless, and despite the sophisticated look it produces, it is genuinely approachable even if you are relatively new to lace knitting.
Whether you are planning to use this pattern for a shawl, a lightweight summer cardigan, a table runner, or even delicate baby blanket panels, the quatrefoil eyelet motif brings a classic architectural quality to whatever it touches. In medieval and Gothic art and architecture, the quatrefoil — meaning “four leaves” in French — appeared everywhere from carved stone windows to manuscript illuminations. Knitters have been translating that same four-lobed, clover-like shape into stitch patterns for generations, and for good reason. It photographs beautifully, it drapes well, and it is the kind of pattern that looks far more complicated than the process of knitting it actually feels.
So grab your yarn, get comfortable, and let me walk you through everything you need to know.
What Is a Quatrefoil Eyelet Lace Pattern?
Before we pick up our needles, let us talk briefly about what we are actually making. A quatrefoil in knitting refers to a grouping of four eyelets arranged symmetrically around a central point, creating the appearance of four rounded petals or leaves radiating outward. Each eyelet is formed by a yarnover paired with a decrease, which keeps the stitch count consistent while opening up a small, round hole in the fabric.
When these four-eyelet clusters are arranged in a repeating grid across your fabric, the result is a pattern of interconnected leaf-shaped voids that create an airy, almost woven quality. The solid sections of fabric between the clusters provide just enough structure to give the lace definition and prevent it from looking too open or flimsy, which makes this pattern particularly versatile across a range of yarn weights and fiber types.
Unlike some lace patterns that require constant attention and chart-reading on every single row, the quatrefoil eyelet lace has a relatively straightforward rhythm once you have worked through the first repeat. Many knitters find themselves able to memorize the pattern after just one or two full repeats, which makes it genuinely enjoyable to work on while watching a film or sitting in a café.
Materials You Will Need
One of the beauties of a stitch pattern tutorial like this one is that the materials are flexible. I will give you a base set of recommendations, but I encourage you to swatch with what you have on hand and adjust accordingly.
Yarn: This pattern works best in a smooth, plied yarn that allows the eyelets to read clearly. Fuzzy or heavily textured yarns, like mohair blends or thick bouclé, will obscure the eyelet detail. For a classic lace look, fingering or laceweight yarn is lovely. For a chunkier, more modern interpretation, try a DK or sport weight. Any fiber works — wool will give you excellent stitch definition and a little memory, while cotton or linen will produce a crisp, structured fabric with wonderful drape.
Needles: Use a needle size one to two sizes larger than what the yarn band recommends. Lace knitting benefits from a looser gauge that allows the eyelets to open up fully. If you are working with fingering weight yarn, needles in the US 3 to US 5 range (3.25mm to 3.75mm) are a reasonable starting point. For DK weight, try US 6 or US 7 (4mm to 4.5mm).
Other supplies: A tapestry needle for weaving in ends, blocking wires and pins (blocking is genuinely transformative for lace — do not skip it), and a row counter or a simple notebook for tracking your place in the pattern will all serve you well.
Understanding the Stitch Pattern: Key Abbreviations
Before we get into the actual pattern rows, here is a quick reference for the abbreviations you will encounter throughout this tutorial.
k — knit
p — purl
yo — yarnover (bring the yarn forward and over the right needle to create a new stitch)
k2tog — knit two stitches together (a right-leaning decrease)
ssk — slip, slip, knit (slip two stitches knitwise, then knit them together through the back loops — a left-leaning decrease)
k3tog — knit three stitches together (a right-leaning decrease that removes two stitches)
sl1 — slip one stitch purlwise
wyif — with yarn in front
RS — right side
WS — wrong side
rep — repeat
pm — place marker
sm — slip marker
The Quatrefoil Eyelet Lace Stitch Pattern
This pattern is worked over a multiple of 8 stitches plus 2. So your cast-on number should be 10, 18, 26, 34, 42, and so on, depending on how wide you want your swatch or project to be.
For a learning swatch, I recommend casting on 26 stitches. This gives you three full repeats of the 8-stitch pattern plus the 2 edge stitches, which is enough to clearly see the quatrefoil clusters taking shape.
Setting Up: Rows 1 and 2 (Foundation)
Row 1 (RS): Knit all stitches.
Row 2 (WS): Knit 1, purl to the last stitch, knit 1.
These two rows establish the stockinette background that will make your eyelets pop. The knit stitches at each end function as a simple garter selvedge, which keeps your edges tidy and prevents rolling.
The Quatrefoil Repeat: Rows 3 through 10
Row 3 (RS): K1, k3, yo, ssk, k1, k2tog, yo, k1; rep from to last stitch, k1.
Row 4 (WS): K1, purl to last stitch, k1.
Row 5 (RS): K1, k2, yo, ssk, k1, k2tog, yo, k2; rep from to last stitch, k1.
Row 6 (WS): K1, purl to last stitch, k1.
Row 7 (RS): K1, k1, yo, ssk, k3, k2tog, yo, k1; rep from to last stitch, k1.
Row 8 (WS): K1, purl to last stitch, k1.
Row 9 (RS): K1, yo, ssk, k5, k2tog, yo; rep from to last stitch, k1.
Row 10 (WS): K1, purl to last stitch, k1.
The Second Cluster: Rows 11 through 18
Row 11 (RS): K1, k3, k2tog, yo, k1, yo, ssk, k2; rep from to last stitch, k1.
Wait — let me pause here for a moment, because rows 11 through 18 introduce the second cluster of the quatrefoil, which is offset by four stitches from the first. This offset is what creates the diamond-like, all-over arrangement that gives the finished fabric its interconnected quality.
Row 11 (RS): K1, k3, k2tog, yo, k1, yo, ssk, k2; rep from to last stitch, k1.
Row 12 (WS): K1, purl to last stitch, k1.
Row 13 (RS): K1, k2, k2tog, yo, k3, yo, ssk, k1; rep from to last stitch, k1.
Row 14 (WS): K1, purl to last stitch, k1.
Row 15 (RS): K1, k1, k2tog, yo, k5, yo, ssk; rep from to last stitch, k1.
Row 16 (WS): K1, purl to last stitch, k1.
Row 17 (RS): K1, k2tog, yo, k7, yo, ssk; rep from to last stitch, k1.
Row 18 (WS): K1, purl to last stitch, k1.
Rows 3 through 18 form one complete vertical repeat of the quatrefoil eyelet lace pattern. Repeat these 16 rows for the full pattern, ending with row 18 (or row 2, to re-establish the foundation, depending on your preference) before binding off.
Reading the Pattern: Tips for Success
If you are new to lace knitting, the written instructions above might feel a little dense at first glance. Here are some things I have found genuinely helpful when working through a pattern like this one for the first time.
Work a gauge swatch first. I know, I know — everyone says this and almost no one does it. But for lace in particular, swatching matters enormously. A swatch lets you see whether your eyelets are opening up fully, whether your tension is appropriate, and whether you like the hand of the fabric before you commit to a whole project. Knit at least four or five complete pattern repeats (so roughly 80 to 90 rows) before assessing.
Use stitch markers between repeats. Place a marker after every 8 stitches across the row. This way, if you make an error, you can catch it within a single 8-stitch section rather than having to tink back across an entire row. It is one of those small habits that saves an enormous amount of frustration.
Check your stitch count at the end of every RS row. Because yarnovers add stitches and decreases remove them, any mistake will show up as a stitch count that does not add up. Getting into the habit of counting after each right-side row means you catch errors early.
Mark the right side. Before you work your first row, tie a small piece of contrast yarn around the needle tip or through the fabric to mark which side is the RS. In stockinette-based lace like this, it can genuinely be hard to tell at a glance, especially in early rows before the pattern is established.
Take your time with yarnovers. New lace knitters sometimes wrap yarnovers in the wrong direction, which causes the resulting eyelet to be twisted closed on the following purl row. The yarnover should always drape over the needle from front to back, like a simple loop. On the following purl row, purl into it as you would a regular stitch — do not twist it.
Project Ideas Using This Pattern
The quatrefoil eyelet lace pattern is one of those building blocks that genuinely works in a huge range of contexts. Here are some of the ways I love to use it.
A lightweight wrap or shawl. Cast on 82 stitches (ten repeats plus 2) in a fingering-weight merino or silk blend and work the pattern until you have used up roughly two skeins. Bind off loosely, block aggressively, and you will have a shawl that looks like it came from a boutique. This is probably the most popular application for all-over eyelet lace, and for good reason.
Baby blanket panels. Working this pattern as a panel within a plainer stockinette or garter stitch blanket creates a beautiful heirloom-quality baby blanket without requiring you to work the lace across every single stitch. A 26-stitch panel down the center of a blanket, flanked by 20 stitches of garter stitch on each side, produces a classic, elegant look.
Pillow covers and home accessories. In a heavier yarn — worsted or aran weight, for instance — this pattern makes gorgeous cushion covers and table runners. The open eyelets let candlelight or lamp glow filter through in a lovely way when used for a table runner, and the structured fabric holds up beautifully as a pillow cover.
A lace panel cardigan. If you are working on a top-down raglan or a simple drop-shoulder sweater and want to add some interest to the body or sleeves, substituting a few repeats of the quatrefoil pattern for plain stockinette is a simple way to elevate the design without requiring a full lace pattern redesign.
Market bags and cotton accessories. Worked in an undyed cotton or bamboo yarn, the eyelet pattern produces a chic, functional tote or produce bag with a naturally open fabric that is still structured enough to hold its shape.
Blocking Your Lace: A Non-Negotiable Step
I want to talk about blocking at some length here, because it is one of those topics that knitting resources often mention briefly and then move past, when really it deserves a much more prominent place in any lace tutorial.
Lace knitting before blocking often looks unpromising. The eyelets are scrunched up, the fabric is lumpy, and it can be genuinely hard to see the pattern at all. This is completely normal. Lace is designed to be blocked, and the blocking process is what opens up the eyelets, evens out the tension, and allows the fabric to assume its finished dimensions.
For wet blocking, which is what I recommend for most animal fiber yarns, submerge your finished piece in cool to lukewarm water with a small amount of wool wash and allow it to soak for at least 20 minutes. Do not agitate it. Gently lift it out of the water, supporting the full weight of the wet fabric (wet knitting is surprisingly heavy and can stretch in unwanted ways if handled carelessly), and roll it in a clean towel to remove excess water.
Lay the piece on a blocking mat and pin it out to the dimensions you want. For a shawl, this means pinning each point along the edges and stretching the fabric firmly enough that the eyelets are clearly open. Leave it to dry completely — this can take 24 to 48 hours depending on your climate. When you unpin it, you will find that the transformation is genuinely dramatic.
For cotton and linen yarns, steam blocking is often more effective. Hold a steam iron a few centimeters above the fabric surface and allow the steam to penetrate, then smooth with your hands. Do not press the iron directly onto the fabric.
Troubleshooting Common Issues
The eyelets are not opening up clearly. This usually means your gauge is too tight. Try going up a needle size, or consciously work your yarnovers and the stitches immediately surrounding them more loosely.
I keep losing my place in the pattern. Use a magnetic board or an app to track your row. Many knitters also find it helpful to put a sticky note or piece of paper beneath the row they are currently working on, covering the rows they have already completed, so their eye goes straight to the right line.
My stitch count keeps coming out wrong. Work through each 8-stitch section between markers individually. In this pattern, each section should always contain exactly one yo and one decrease (ssk or k2tog), so if your count is off, you are either missing a yarnover, missing a decrease, or accidentally working a decrease against a yarnover.
The edges look messy. The k1 edge stitches in this pattern are a minimal selvedge. If you want cleaner, more polished edges — especially for a piece where the edge will be visible rather than seamed — try slipping the first stitch of every row purlwise with the yarn held in front, then working normally to the last stitch, which you knit through the back loop. This creates a neat chained edge.
Final Thoughts
The quatrefoil eyelet lace pattern is one of those foundational motifs that I return to again and again, both because of how beautiful the finished fabric is and because of how meditative the process of working it becomes once you have the rhythm under your fingers. There is a moment, usually around the third or fourth repeat of the pattern, where your hands just know what to do, and you stop reading the instructions and start simply knitting — and that feeling is one of the great pleasures of the craft.
If this is your first lace pattern, I hope it builds your confidence and opens up a whole new dimension of what you thought knitting could be. If you are an experienced knitter looking for a reliable, beautiful go-to pattern, I hope this becomes a trusted part of your repertoire.
