What Is Lace and When Should You Use It?
Lace is any openwork fabric created by strategically placing holes (eyelets) in a pattern. The holes are the design. The solid stitches between them are the frame.
In knitting: Holes are made with yarn overs (yo). Each yarn over adds a stitch, so a corresponding decrease (k2tog, ssk, or sl2-k1-p2sso) removes a stitch to keep the count even. The interplay of yarn overs and decreases creates the pattern.
In crochet: Holes are made with chain spaces. Instead of working a stitch into every stitch of the previous row, you chain 1-3 and skip 1-3 stitches, then work into the next stitch. Crochet lace includes filet crochet (grid of open and solid squares), shell lace (fan-shaped clusters with gaps), and pineapple lace (layered decreasing fans).
Best projects for lace: Shawls, wraps, doilies, table runners, curtain panels, wedding veils, christening gowns, lightweight summer tops, and edgings.
How Do You Read a Lace Chart?
Lace patterns are almost always charted rather than written out, because the visual chart shows you what the finished lace looks like.
Chart symbols (knitting): - Empty square = knit on RS, purl on WS - Circle (O) = yarn over - Right-leaning slash (/) = k2tog (knit 2 together) - Left-leaning slash (\) = ssk (slip, slip, knit) - Inverted V = centered double decrease (sl2-k1-p2sso)
Reading direction: Right to left on right-side rows. Left to right on wrong-side rows. Odd rows are typically RS; even rows are typically WS.
Stitch count check: After every charted row, count your stitches. They should match the starting count. Every yarn over should have a matching decrease somewhere in the same row (unless the pattern intentionally increases).
The Gauge Calculator helps translate your lace swatch measurements into stitch counts for your project. Lace gauge is measured after blocking, not before, because lace opens up dramatically during blocking.
How Do You Block Lace?
Blocking is where lace goes from "crumpled mess" to "breathtaking." Unblocked lace looks nothing like the finished product. The yarn overs are scrunched shut, the pattern is invisible, and the fabric is lumpy. Blocking opens every hole, straightens every line, and reveals the design.
Wet blocking (recommended for lace): 1. Soak the finished piece in lukewarm water with a drop of wool wash for 15-20 minutes. 2. Gently press out water without wringing. Roll in a towel. 3. Pin the piece to a blocking mat, stretching it to the finished dimensions. Lace can stretch 20-40% beyond its off-needle size. 4. Pin every point and scallop along the edges. Use rustproof T-pins or blocking wires. 5. Let dry completely (24-48 hours). Don't remove pins until fully dry.
Aggressive blocking stretches lace to its maximum size, opening all the eyelets fully. This is standard for lace shawls and doilies. Pin firmly and stretch generously.
Gentle blocking stretches less, preserving some of the fabric's natural gather. Better for lace garments where you don't want the fabric to be completely flat and open.
How Does the FiberTools Gauge Calculator Help?
Lace gauge must be measured after blocking. Your off-needle gauge might be 24 stitches per 4 inches, but after aggressive blocking, it could stretch to 20 stitches per 4 inches. The blocked gauge is the one that matters.
The Gauge Calculator takes your post-blocking swatch measurements and calculates:
- How many stitches to cast on for your target width - How many rows for your target length - How gauge differences affect finished dimensions
For lace shawls, the Yarn Calculator estimates yardage. Lace uses less yarn per square inch than solid stockinette because the holes consume zero yarn. A lace shawl uses roughly 10-20% less yarn than a stockinette shawl at the same blocked dimensions.
What Yarn Works Best for Lace?
Lace weight (CYC 0) is the traditional choice: 800-1,200 yards per 100g skein, 30+ WPI. Creates the most delicate, ethereal fabric. One skein can make a large shawl. The thin yarn makes mistakes harder to fix.
Fingering weight (CYC 1) is the most popular modern choice for lace: 350-450 yards per 100g, 14-20 WPI. Thick enough to see your stitches clearly, thin enough for open lace patterns. A great starting point for beginners.
Sport and DK weight produce lace that's more visible and chunkier. The holes are larger relative to the stitches around them. Good for lace-panel inserts on garments or lace-edged baby blankets.
Best fibers: Merino wool (blocks beautifully, holds shape), silk (gorgeous sheen, crisp stitch definition), merino/silk blends (the gold standard for lace shawls), alpaca/silk (luxurious drape).
Avoid for lace: Fuzzy yarns (mohair fills in the holes), cotton (doesn't stretch during blocking), acrylic (doesn't block as crisply as wool or silk).
What Are Common Tips and Mistakes?
Use a lifeline every 10-20 rows. Thread a piece of smooth scrap yarn through all stitches on the needle. If you make a mistake, you can rip back to the lifeline without losing stitches. Lace is very hard to recover once multiple rows have been frogged.
Use markers between pattern repeats. Place a stitch marker after every pattern repeat. When you reach a marker, your stitch count should match the repeat's expected count. This catches errors within the repeat you just worked, not 5 repeats later.
Count after every patterned row. Lace has zero tolerance for stitch count errors. One extra or missing yarn over throws off the entire pattern. Count every RS row without exception.
Use needles 2-3 sizes larger than the yarn label suggests. Lace needs open fabric. If your fingering weight yarn recommends US 3 needles, try US 5-7 for lace. The looser gauge creates more visible holes and lighter fabric.
Common mistakes: - Measuring gauge before blocking (lace stretches 20-40%) - Forgetting to pair each yarn over with a decrease (stitch count drifts) - Not using lifelines (one mistake means frogging to the cast-on) - Blocking too gently (the lace stays scrunched and the pattern doesn't open) - Choosing fuzzy yarn (the fuzz fills the holes and hides the pattern)
What Do Real Lace Projects Look Like?
The beginner's lace scarf. A knitter chose a simple eyelet rib pattern (yarn over, k2tog every 4 stitches) in fingering weight merino/silk on US 6 needles. The pattern was simple enough to memorize after 4 repeats. She knit 6 inches wide and 60 inches long using 350 yards. After wet blocking, the scarf opened up from 5 inches to 6.5 inches wide. Project time: 20 hours.
The Estonian lace shawl. An intermediate knitter tackled a triangular shawl with a nupps-and-leaves pattern in lace weight merino/silk. She placed lifelines every 15 rows and markers at every repeat. The shawl measured 48 inches wide off the needles and stretched to 66 inches after aggressive blocking. Total yarn: 880 yards from a single 100g skein. Project time: 60 hours over 2 months.
The crochet lace table runner. A crocheter made a pineapple lace runner in size 10 crochet thread using a steel 7 hook. The runner measured 14 x 48 inches after starch blocking. Total thread: 650 yards. She blocked it with spray starch and pins for a crisp, structured finish.
Frequently Asked Questions
Is lace knitting hard for beginners?
The basic technique is simple: yarn overs create holes, decreases maintain stitch count. The challenge is following the chart accurately and counting stitches on every row. Start with a simple eyelet pattern (yarn over, k2tog repeated) in fingering weight on larger needles. This teaches the core skills without complex charting.
Does lace use more or less yarn than regular knitting?
Less. The holes in lace consume zero yarn, so lace uses roughly 10-20% less yarn than stockinette at the same finished dimensions. A fingering weight stockinette shawl needing 700 yards might only need 580-630 yards in a lace pattern. But lace requires blocking to reach full size, so measure your finished dimensions after blocking.
Can I make lace with crochet?
Yes. Crochet lace uses chain spaces and skip stitches to create openwork. Filet crochet (grid of open and closed squares) and pineapple lace are the most popular crochet lace techniques. Crochet lace tends to be sturdier than knit lace and doesn't need blocking as aggressively, though blocking still improves the finished look.
Why does my lace look terrible before blocking?
Every piece of lace looks terrible before blocking. The yarn overs are compressed, the pattern is invisible, and the fabric bunches. This is normal. Trust the pattern, keep your stitch counts accurate, and block aggressively at the end. The transformation from "ugly duckling" to finished lace is one of the most dramatic reveals in fiber arts.
Start Your First Lace Project
Lace is yarn turned into art. Start with a simple eyelet scarf in fingering weight to learn the rhythm of yarn overs and decreases, then work up to a full lace shawl.
Swatch, block your swatch, and measure your post-blocking gauge. Enter it into the Gauge Calculator to plan your cast-on count, and check the Yarn Calculator for yardage. Then cast on and watch the holes become the pattern.