Loom Knit Tumbling Moss Blocks Washcloth: Free Pattern & Video Tutorial

If you’ve been searching for a beginner-friendly loom knitting project that delivers a gorgeous textured finish without requiring complicated techniques, the Tumbling Moss Blocks Washcloth is exactly what you’ve been looking for. This pattern uses a simple combination of knit and purl stitches to create a beautiful geometric design that looks far more advanced than it actually is. Whether you’re brand new to loom knitting or you’ve been working with looms for years, this project is satisfying, quick, and incredibly useful when finished.

In this post, you’ll find the complete free pattern, step-by-step written instructions, tips for success, yarn and loom recommendations, and guidance on how to follow along with the accompanying video tutorial. Let’s dive in.

Why Loom Knit a Washcloth?

Washcloths are one of the most underrated loom knitting projects out there. They’re small enough to finish in an afternoon or over the course of a weekend, they use minimal yarn, and they have so many practical applications. Handmade washcloths make wonderful gifts, they’re gentle on skin, and they’re a perfect way to practice new stitch patterns before committing to a larger project like a blanket or a sweater.

Cotton washcloths in particular have a natural exfoliating texture that store-bought varieties simply can’t replicate. When you add a pattern like Tumbling Moss Blocks into the mix, you get a cloth that’s both functional and visually striking. The moss stitch, sometimes called seed stitch in other knitting traditions, creates a nubby, textured surface by alternating knit and purl stitches in a specific sequence. When arranged in blocks, the result looks like a tumbling or shifting checkerboard of texture, which is where the name comes from.

What Is the Moss Stitch on a Loom?

Before jumping into the pattern, it helps to understand what makes the moss stitch distinctive. Unlike ribbing, which repeats knit and purl over the same pegs consistently, the moss stitch offsets the pattern every two rows. This offset is what creates that bumpy, textured look rather than the stretchy vertical columns of rib knitting.

On a knitting loom, the moss stitch is worked by alternating which pegs you knit and which you purl, then shifting that arrangement on the next pair of rows. The result is a fabric that lies flat, has minimal curl, and produces that beloved seeded or mossy texture.

When this stitch is arranged in blocks — groups of pegs worked as knit blocks and purl blocks that switch positions every several rows — you get the Tumbling Moss Blocks pattern. The visual effect is of three-dimensional squares that seem to shift or tumble across the fabric. It’s a classic design in needle knitting that translates beautifully to the loom.

Materials You’ll Need

One of the great things about this project is that it requires very little in terms of supplies. Here’s what you’ll want to gather before you start.

Loom: A fine or regular gauge rectangular or square knitting loom with at least 24 pegs across will work well for this pattern. Many crafters use a 36-peg, 41-peg, or similar loom. A rake-style loom also works beautifully. If you’re using a round loom, you can work flat by simply turning at the end of each row.

Yarn: Cotton yarn is the top recommendation for washcloths. It’s absorbent, durable, machine washable, and gets softer with each wash. Look for a worsted weight (size 4) cotton yarn if you’re using a regular gauge loom, or a DK weight (size 3) for finer gauge looms. Popular choices include Lion Brand 24/7 Cotton, Paintbox Simply DK Cotton, Cascade Yarns Ultra Pima, and Paintbox Simply Chunky for bulkier looms. You’ll need approximately 100 to 150 yards for a standard-sized washcloth.

Knitting Tool: A standard loom pick or hook tool is all you need. Some crafters prefer a fork-style tool for purling on a loom, but your basic pick works perfectly.

Tapestry Needle: For weaving in your ends neatly when you finish.

Scissors: For cutting your yarn.

Stitch Markers (optional): These can help you keep track of your block sections, especially as you’re learning the pattern.

Gauge and Finished Size

Gauge can vary depending on your loom, yarn weight, and personal tension, so always keep in mind that your finished washcloth may differ slightly from the dimensions listed here. As a general guideline, using a regular gauge loom with worsted weight cotton yarn, this pattern produces a washcloth that measures approximately 8 by 8 inches after a gentle hand wash and lay-flat dry. If you want a larger cloth, you can simply add more pegs or more rows in multiples of the block repeat.

Abbreviations and Stitch Guide

Throughout this pattern, the following abbreviations are used.

K means knit stitch (also called the flat stitch on a loom — the yarn wraps around the peg and you lift the bottom loop over the top). P means purl stitch (the yarn is held in front of the peg and you lift the bottom loop over from front to back, or use your preferred loom purl method). CO means cast on. BO means bind off. RS means right side. WS means wrong side. Rep means repeat.

If you’re newer to loom knitting and need a refresher on how to work a purl stitch on the loom, the video tutorial linked below covers this clearly and thoroughly.

The Free Pattern: Tumbling Moss Blocks Washcloth

Finished Size: Approximately 8 x 8 inches

Loom: Regular gauge loom with 24 pegs in use (adjust for your loom)

Yarn: Worsted weight cotton, approximately 100–150 yards

Gauge: Approximately 12 stitches and 16 rows per 4 inches in pattern stitch

Setup

Begin with a long tail cast on or your preferred cast on method across 24 pegs. This creates a neat, stable edge that is both elastic and tidy looking. If your loom doesn’t accommodate exactly 24 pegs at the right gauge, use the nearest multiple of 8, as the pattern repeat is based on blocks of 4 stitches by 4 rows, and the overall block arrangement works in groups of 8.

After casting on, work 2 rows of the e-wrap knit stitch or your preferred flat knit stitch to create a simple garter-style border at the bottom edge. This helps the washcloth lie flat and frames the pattern beautifully.

Pattern Rows

The Tumbling Moss Blocks pattern is worked across 24 stitches using the following block system. The cloth is divided into 6 blocks of 4 stitches each across the row, and the block pattern repeats every 8 rows vertically. Here is how each section is worked.

Rows 1 and 2 — Block A Rows:

Across the row, work in the following sequence: K4, P4, K4, P4, K4, P4.

Work this same sequence for both Row 1 and Row 2.

Rows 3 and 4 — Block A Offset:

Now shift the stitch pattern by working: P4, K4, P4, K4, P4, K4.

Work this same sequence for both Row 3 and Row 4.

Rows 5 and 6 — Block B Rows:

Return to the original arrangement: K4, P4, K4, P4, K4, P4.

These rows look the same as Rows 1 and 2, but they combine with the previous rows to complete the first full moss block.

Rows 7 and 8 — Block B Offset:

Work the offset again: P4, K4, P4, K4, P4, K4.

After Row 8, you’ve completed one full vertical repeat of the pattern. Continue repeating Rows 1 through 8 until your washcloth reaches the desired length, or until you’ve worked approximately 10 to 12 full repeats for an 8-inch cloth.

This basic framework creates the horizontal block structure. To create the truly tumbling or alternating block effect, you’ll work a second set of repeats that shifts the block start position. Here’s how that works in practice.

Full Tumbling Block Sequence

After your initial cast-on border, begin the pattern as follows.

Repeat 1 (Rows 1–8): Work as described above, alternating between K4 P4 sequence and P4 K4 sequence every two rows.

Repeat 2 (Rows 9–16): Shift the block sequence so that you begin with what was previously the offset row. Start with P4, K4 across for the first two rows of this repeat, then K4, P4 for the next two rows, and continue in this fashion for 8 rows total.

By shifting the starting point of your block every full repeat, the blocks appear to tumble or stagger diagonally across the fabric. This is the visual magic of the pattern and what gives it such a sophisticated, woven appearance despite being a fairly straightforward knit-purl combination.

Continue alternating between Repeat 1 and Repeat 2 until your washcloth is square or your desired length is reached.

Finishing Border

Once you’ve reached your desired length, work 2 rows of flat knit stitches to mirror your cast-on border. Then bind off using a basic gather bind off or your preferred stretchy bind off method. A basic bind off worked as knit stitches will give a tidy, clean edge.

Weave in all ends securely using your tapestry needle. Give your washcloth a gentle hand wash in cool water, squeeze out excess water without wringing, and lay flat to dry. Cotton yarn will bloom slightly after its first wash, giving the fabric a softer, fuller feel.

Video Tutorial

If you’re a visual learner, the video tutorial that accompanies this pattern walks you through every step from casting on to binding off. You’ll be able to see exactly how each stitch is formed on the loom, how the blocks begin to take shape row by row, and how the tumbling effect develops as you work through the repeats.

The video covers how to work both the knit and purl stitches on a loom for those who may be unfamiliar with purling on a loom, which is often the trickiest part for newer loom knitters. Once you’ve mastered the purl stitch, the rest of the pattern flows naturally.

Look for the tutorial video linked in or below this post, and feel free to pause and rewind as many times as you need. Loom knitting is very forgiving, and it’s easy to go back and correct a stitch if you notice a mistake before several rows have passed.

Tips for Success

A few small habits can make a big difference in your finished washcloth.

Keep consistent tension. Cotton yarn has very little stretch compared to wool or acrylic, which means your tension is more visible in the finished fabric. Try to keep your wraps snug but not tight — you want the yarn to sit on the pegs with a little ease so you can work the hook tool underneath without struggling.

Count your stitches regularly. Especially when you’re first learning the block pattern, counting your knit and purl groups every few rows will save you from having to frog back a large section later. Catching a mistake in Row 3 is much easier than catching it in Row 15.

Use a row counter or tally marks. Tracking which row of the 8-row repeat you’re on is helpful, particularly if you set the project down and come back to it later. Even a simple tally mark on a sticky note kept nearby can prevent confusion.

Try a swatch first. If this is your first time working the moss stitch on a loom, work a quick practice swatch of 12 stitches over 16 rows before starting the washcloth. This will help you get comfortable with the stitch transition and give you a sense of your gauge.

Don’t skip the border rows. Those two rows of flat knit stitch at the beginning and end of the washcloth make a real difference. Without them, the edges tend to curl slightly inward, which is a natural characteristic of stockinette-heavy fabrics.

Customizing Your Washcloth

One of the wonderful things about this pattern is how easy it is to customize. Here are a few ideas to make it your own.

You can change the block size by working groups of 6 instead of 4 stitches, which gives you larger, more dramatic blocks. Reduce to groups of 2 for a finer, almost lace-like texture. You can also experiment with adding a slip-stitch border along the sides for a neater selvage edge. Simply slip the first stitch of every row without working it to create a clean, chained edge.

For a pop of color, consider working Repeat 1 in one color and Repeat 2 in a contrasting color. You’ll want to carry the unused yarn up the side or cut and rejoin it, but the two-color version is absolutely striking. This approach works especially well in neutral palettes like cream and sage, or pale blue and white.

If you want a larger piece, simply cast on more pegs in multiples of 8 and work more rows. A set of four of these washcloths sewn together makes a charming hand towel. Work them in coordinating colors for a beautiful kitchen or bathroom set.

Gifting and Packaging Ideas

Handmade washcloths are one of those gifts that people genuinely appreciate and use. A set of three in coordinating colors tied with a ribbon and accompanied by a small bar of artisan soap makes a thoughtful and affordable gift for birthdays, hostess occasions, baby showers, teachers, and the holidays. You can also pop them into a small basket with a loofah, bath salts, or a candle for a complete self-care gift set.

If you’re selling your knitting at craft fairs or online, washcloths are wonderful items to include in your shop. They’re quick to make, easy to photograph, and popular year-round. Label them with the fiber content and care instructions, and buyers will appreciate the attention to detail.

Caring for Your Cotton Washcloth

Cotton washcloths are wonderfully easy to care for. Machine wash on a gentle or regular cycle in cold or warm water. Tumble dry on low or lay flat to dry. Avoid high heat, which can cause cotton to shrink slightly. With proper care, a well-made cotton washcloth will last for years.

Over time and with repeated washing, the cotton yarn will soften considerably, and the texture of the moss blocks will actually become more defined and pronounced as the fabric settles. This is one of those projects that gets better with age.

Final Thoughts

The Loom Knit Tumbling Moss Blocks Washcloth is proof that you don’t need complex techniques or expensive materials to create something genuinely beautiful. With a simple loom, a skein of cotton yarn, and a bit of patience to learn the block repeat, you end up with a project that looks impressive, feels wonderful in the hand, and serves a practical purpose every single day.

Whether you’re making it for yourself, for a gift, or simply to enjoy the meditative rhythm of loom knitting on a quiet afternoon, this pattern delivers. It’s one of those projects that people tend to make again and again in different colors and yarns, discovering something slightly new each time.

Happy looming, and don’t hesitate to share your finished washcloths in the comments below. It’s always a joy to see how different yarn choices and looms bring the same pattern to life in completely unique ways.