What Pearl Knitting Is and How It Differs From Knit and Purl
Pearl knitting — often called the purl stitch — is the reverse of a knit stitch. Where a knit stitch pulls the yarn from the back of your work toward the front, a purl stitch pulls it from the front toward the back. The result looks bumpy on the side facing you and smooth on the back. Most knitted fabric uses both knit and purl stitches in patterns to create texture and design.
The confusion often comes from the name. "Pearl" is an older term for what modern knitters call "purl." You'll see both words used interchangeably in vintage patterns and some regional traditions. If a pattern says "pearl," it means purl — the stitch that creates a bump or ridge on the front of your fabric.
Understanding the difference matters because knit and purl stitches are the building blocks of almost every pattern. Ribbing (the stretchy cuff on a sweater) alternates knit and purl. Garter stitch (the bumpy, reversible fabric) uses purl on one row and knit on the next. Stockinette stitch (smooth and flat) uses knit on one row and purl on the next.
Key Takeaways
- Pearl and purl are the same stitch — the reverse of a knit stitch — and you create it by inserting your needle from front to back instead of back to front.
- The purl stitch produces a bump or ridge on the side facing you and a smooth V on the back, which is the opposite of a knit stitch.
- You hold the working yarn in front of your needles for a purl stitch, whereas you hold it in back for a knit stitch.
- Most knitted patterns combine knit and purl stitches in specific sequences to create texture, so learning purl is essential to moving beyond basic knitting.
How to Work a Purl Stitch Step by Step
Start with your working yarn in front of your needles. This is the opposite of a knit stitch, where the yarn sits in back. If you've just finished a knit row, bring the yarn forward between the needles before you start purling.
Insert your right needle from front to back through the first stitch on your left needle. The right needle goes in front of the left needle, not behind it. This is the key difference from a knit stitch. Push the right needle tip through the stitch loop.
Wrap the working yarn around the right needle from right to left, going underneath and around the needle tip. The motion is the same as in a knit stitch — you're wrapping the yarn — but because your needle is positioned differently, the wrap feels reversed.
Pull the right needle back through the stitch, bringing the new loop with it. The old stitch slides off the left needle. You now have one purl stitch on your right needle. Repeat this motion for every stitch across the row.
Common Mistakes When Learning to Purl
The most frequent error is forgetting to move the yarn to the front before you start. If your yarn is still in back from the previous knit row, your stitches will twist or create accidental yarn overs. Make it a habit to check yarn position before every row — front for purl, back for knit.
Another common mistake is inserting the needle in the wrong direction. A purl stitch requires the needle to go from front to back through the loop. If you insert it from back to front (the knit direction), you'll create a twisted stitch that looks wrong and can throw off your tension. Slow down and watch your needle angle until the motion becomes automatic.
Tension often suffers when knitters first learn purl because the stitch feels awkward. Your stitches may come out loose or uneven. This improves with repetition. Practice purling entire rows until the rhythm matches your knit stitch tension. Many knitters find purl slightly tighter than knit naturally — that's normal and usually evens out as you gain speed.
Patterns That Use Purl Stitches
Garter stitch is the simplest pattern using purl. Knit every row, or purl every row — either way, you get the same bumpy, reversible fabric. Many beginners start with garter stitch scarves because it requires only one stitch type, even though that stitch can be either knit or purl depending on which side you're working.
Stockinette stitch alternates knit rows and purl rows. Knit one row, purl the next, repeat. The result is smooth and flat on one side (the knit side) and bumpy on the other (the purl side). This is the most common stitch in fitted garments like sweaters and socks.
Ribbing alternates knit and purl stitches within the same row. A common pattern is knit one, purl one (K1P1) or knit two, purl two (K2P2). Ribbing is stretchy and hugs the body, so you'll find it on cuffs, collars, and waistbands. Learning to switch between knit and purl within a row takes practice but opens up many pattern options.
Seed stitch also alternates knit and purl within rows, but in a checkerboard pattern: knit one, purl one on the first row, then purl one, knit one on the second row. The result is a bumpy, textured fabric that looks the same on both sides.
How Yarn Position Affects Your Stitches
The position of your working yarn — the yarn attached to your ball — controls which stitch you're about to make. Yarn in back means knit. Yarn in front means purl. This rule holds whether you knit English-style (throwing the yarn with your right hand) or Continental-style (holding the yarn with your left hand).
When you move from a knit stitch to a purl stitch in the same row, you must bring the yarn forward between the needles. When you move from purl back to knit, you must take the yarn back. If you forget this step, you'll accidentally create a yarn over — an extra loop that increases your stitch count and creates a hole in your fabric.
This is why patterns write out yarn position changes explicitly. You'll see instructions like "K2, bring yarn forward, P1, take yarn back, K2." The yarn position changes are as important as the stitch names. Paying attention to them prevents mistakes that are hard to fix later.
Switching Between Knit and Purl in the Same Row
Ribbing and seed stitch require you to alternate knit and purl stitches on a single row. This takes coordination but becomes smooth with practice. The key is managing your yarn position between stitches.
After you complete a knit stitch, your yarn is in back. To purl the next stitch, bring the yarn forward between the needles before you insert your right needle. Work the purl stitch. After you complete the purl stitch, take the yarn back between the needles before you knit the next stitch. The yarn moves between every stitch change.
Many knitters find this rhythm easier if they move the yarn in a smooth motion as part of the stitch completion, not as a separate step. As you pull the completed stitch off the left needle, simultaneously move the yarn to its new position. This keeps your hands moving and prevents the hesitation that creates uneven tension.
Fixing Purl Mistakes
If you notice a twisted purl stitch — one that looks crossed or wrong — you can usually fix it without unraveling. Drop the stitch off your needle and use a crochet hook to pick it back up in the correct orientation. Insert the hook through the stitch from front to back (the correct direction for purl), catch the horizontal strand above it, and pull it through. This takes practice but saves you from ripping back entire rows.
If you accidentally created a yarn over (an extra loop) by forgetting to move your yarn between a knit and purl stitch, you have two options. If it's recent, drop back a few rows and fix it with a crochet hook. If it's several rows back, you may need to unravel to that point. For future rows, slow down and double-check yarn position before every stitch change.
Tension issues usually resolve themselves as you practice. If your purl stitches are consistently looser than your knit stitches, try holding the yarn slightly tighter when you wrap it. If they're too tight, relax your grip slightly. The goal is even tension across both stitch types, which comes from repetition rather than force.
Frequently Asked Questions
Is pearl knitting the same as purl knitting?
Yes. Pearl is an older or regional term for the purl stitch. Modern knitting patterns use "purl," but you may see "pearl" in vintage patterns or traditional instructions. They refer to the same stitch — the reverse of a knit stitch.
Why does my purl stitch look different from my knit stitch?
Purl and knit are intentionally different stitches. Purl creates a bump on the front and a smooth V on the back, while knit creates a smooth V on the front and a bump on the back. If your purl stitches look twisted or crossed, you may be inserting the needle in the wrong direction or forgetting to move your yarn to the front first.
Do I have to purl, or can I just knit?
You can knit garter stitch (knit every row) for scarves, blankets, and straightforward projects. But most fitted garments and textured patterns require purl stitches. Learning purl opens up far more pattern options and is worth the practice time.
What's the fastest way to get better at purling?
Knit a practice swatch using stockinette stitch (alternating knit and purl rows) for 20 to 30 rows. The repetition builds muscle memory and lets you focus on tension and rhythm. Many knitters find purl becomes automatic after a few hundred stitches.
Can I purl if I knit Continental-style?
Yes. Continental knitters hold the yarn in their left hand and use their left index finger to tension it. Purl works the same way — yarn in front, needle inserted from front to back, wrap and pull through. The hand position doesn't change; only the needle direction and yarn position do.