Girl Therapy Time: A Cosy Mustard Placemat and Coaster Crochet Tutorial You’ll Be Obsessed With This Summer

There’s something about picking up your hook on a slow morning, choosing a colour that just makes you feel something, and creating something beautiful for your home that feels like the most wholesome form of self-care. We’re calling it girl therapy, and if you haven’t tried it yet, this mustard placemat and coaster set is the perfect place to start.

Mustard yellow has been having a serious moment, and honestly, it deserves every second of its spotlight. It’s warm without being overwhelming, sunny without being garish, and it photographs beautifully against almost every background you can imagine. Whether your home leans into boho vibes, Scandi minimalism, or that cosy cottagecore aesthetic you’ve been slowly building on your mood board, mustard tones slot in effortlessly. And when you combine that gorgeous colour with the handmade texture of crochet? You’ve got something truly special sitting on your dining table.

This tutorial is suitable for beginners and confident beginners alike. You don’t need to be an expert crocheter to make something that looks like it came straight from an interior design shop. You just need a bit of patience, the right yarn, and a weekend afternoon with a hot drink beside you.

Why Crochet Home Décor Is Having Such a Moment

Before we dive into the tutorial itself, let’s talk about why crochet home décor has exploded in popularity over the last few years, because it genuinely makes sense when you think about it.

We’ve all become more intentional about our living spaces. The pandemic years had a lot of us staring at our walls and thinking about what we actually wanted our homes to feel like. And what people kept coming back to was texture, warmth, and the sense that something had been made with care. Mass-produced homeware is everywhere, and it’s fine, but it doesn’t have that quality. It doesn’t have the slight variation in tension that tells the story of your hands making it, or the satisfaction of saying “I made that” when someone compliments your table setting.

Crochet home décor also ticks a very practical box. Placemats and coasters are genuinely useful. Unlike a decorative piece that sits on a shelf, these items earn their place every single day. Every time you set down your morning coffee or lay the table for dinner, you get that little reminder that you made something beautiful and functional with your own hands.

There’s also the creative satisfaction of colour. Choosing your yarn is one of the most joyful parts of any crochet project. When you pick up that ball of mustard DK or chunky cotton and know exactly what you’re going to make with it, there’s a clarity and excitement that’s genuinely hard to replicate in other crafts.

What You’ll Need

Let’s get into the practical side of things. Here’s everything you need to gather before you start your mustard placemat and coaster set.

Yarn: A 100% cotton DK weight yarn works beautifully for this project. Cotton is your best friend for home décor because it’s durable, machine washable, and has a lovely natural texture that holds its shape well after blocking. You’ll want approximately 200g for a full placemat and coaster set, though this depends on the size you’re making. Look for a yarn in that warm mustard or golden yellow shade — some shops describe it as ochre, turmeric, or harvest gold, and all of these fall into that same gorgeous family of warm tones. If you want to add a complementary coaster in a contrasting colour, a deep terracotta or off-white cream pairs wonderfully with mustard.

Hook: A 4mm or 4.5mm crochet hook is ideal for DK cotton. Go for ergonomic if you’re planning an extended crochet session, because your hands will thank you. Many crocheters find they hold tension slightly differently with cotton compared to acrylic yarn, so it’s worth doing a tension swatch before you begin if you want to hit a precise size.

Extras: A yarn needle for weaving in ends, scissors, and if you want perfectly crisp finished pieces, a blocking mat and pins. Blocking cotton makes an enormous difference to the final look — it evens out your stitches and gives everything a much more polished, professional finish.

Placemat Pattern Instructions

This pattern uses UK crochet terminology throughout.

The finished placemat should measure approximately 30cm x 40cm, which is a generous size suitable for a dinner plate and cutlery. If you prefer a smaller size, simply work fewer foundation chains and adjust your rounds accordingly.

Abbreviations:

ch — chain
ss — slip stitch
dc — double crochet
htr — half treble crochet
tr — treble crochet

Foundation: Start with a magic ring or chain 4 and join with a slip stitch to form a ring.

Round 1: Chain 3 (this counts as your first treble throughout), work 2 treble into the ring, chain 2, then work 3 treble, chain 2 — repeat this sequence twice more to give you four groups of 3 treble separated by chain-2 corner spaces. Join to the top of the starting chain-3 with a slip stitch. (12 tr, 4 ch-2 spaces)

Round 2: Slip stitch across to the corner space, chain 3, work 2 treble into the corner space, chain 2, work 3 treble into the same corner space. Now work 3 treble into the space between the groups on the straight side. Repeat this sequence — corner group, 3 tr along the side — all the way around, joining at the end with a slip stitch as before.

Continue in this way, adding one additional group of 3 treble on each straight side per round, and always working the corner groups (3 tr, ch 2, 3 tr) into the corner chain-2 spaces. The beauty of this granny-rectangle construction is that it grows quickly and stays beautifully flat.

For a 30cm x 40cm placemat, you’ll typically need around 12 to 14 rounds depending on your tension, so keep measuring as you go. The placemat should lie completely flat without curling — if you find it curling, your tension might be slightly tight and you can try going up half a hook size.

Edging: Once you’ve reached your desired size, work one final round in double crochet all the way around, working 3 double crochet into each corner to keep the edges flat and neat. Fasten off and weave in your ends. If you’re adding a border in a contrasting colour, join your new yarn at any corner and work a round of slip stitch or reverse double crochet (also called crab stitch) for a polished edge.

Coaster Pattern Instructions

The coaster follows exactly the same construction logic as the placemat but on a smaller scale. You’re aiming for approximately 10cm x 10cm, so a square format works perfectly here.

Foundation: Magic ring or ch 4, join with ss.

Round 1: Ch 3, 2 tr in ring, ch 2, (3 tr, ch 2) three times. Join to top of ch-3 with ss. (12 tr, 4 corner spaces)

Round 2: Ss to corner space, ch 3, 2 tr in corner, ch 2, 3 tr in same corner, 3 tr in space between groups, (3 tr, ch 2, 3 tr in corner, 3 tr between groups) repeat around. Join.

Rounds 3 and 4: Continue as established, adding 3 tr groups along each side. After 4 rounds you should have a nicely sized coaster — measure and add one more round if needed.

Edging: One round of dc around, 3 dc in each corner. Fasten off and weave in ends.

Make a set of four to six coasters to complete your collection. They work up incredibly quickly once you get into the rhythm, and they’re genuinely addictive to make. You’ll find yourself starting a second set before you’ve finished weaving in the ends of the first.

Blocking Your Finished Pieces

This step is so often skipped, and it truly shouldn’t be. Blocking is what takes a handmade piece from lovely to stunning.

For cotton, wet blocking is your best option. Submerge your finished placemat and coasters in cool water and let them soak for a few minutes. Gently squeeze out the excess water — never wring — and then roll them in a clean towel to remove more moisture. Lay them out on your blocking mat, pin them into shape (this is where you can really square up those corners and straighten those edges), and leave them to dry completely. This usually takes several hours or overnight.

When you unpin them, you’ll have crisp, even pieces that look like they belong in a lifestyle shoot. The difference is genuinely remarkable, especially with cotton yarn.

Caring for Your Crochet Placemats and Coasters

One of the great advantages of cotton yarn for home décor is how practical it is. Most cotton yarns are machine washable at 30 or 40 degrees, though always check the specific yarn label you used. Wash on a gentle cycle, reshape while damp, and lay flat to dry. Avoid tumble drying as this can cause cotton to shrink slightly and may distort your stitches.

With proper care, a well-made crochet placemat will last for years. The texture actually improves with gentle washing — it softens beautifully while still maintaining its structure.

Styling Your Mustard Crochet Home Décor

Now for the really fun part. Once you’ve finished your set, how do you style it for maximum impact — both in real life and in photos if you want to share your makes on social media?

Mustard pairs incredibly well with natural materials. Think wooden cutting boards, rattan placemats layered underneath your crochet ones, linen napkins in cream or terracotta, and simple ceramic plates in neutral shades. A bunch of dried grasses or eucalyptus in a simple vase adds to that warm, natural aesthetic without competing with the colour.

For a summer table, try pairing your mustard placemat with white or cream dishes and some fresh sunflowers or yellow ranunculus in a glass vase. The warmth of the mustard against white creates a really clean, fresh look that photographs beautifully in natural light.

If you’re going for something cosier and more autumnal (because mustard genuinely transcends seasons), layer your placemat over a darker table runner in brown or deep green, add some pillar candles and a terracotta mug, and you’ve got the kind of table setting that makes people stop scrolling.

Don’t underestimate the coasters either. A set of four mustard coasters grouped together on a wooden coffee table looks intentional and put-together in a way that’s hard to achieve with mismatched shop-bought options.

Variations and Ways to Make This Pattern Your Own

One of the best things about this pattern is how adaptable it is. Once you understand the basic granny rectangle structure, you can adjust it endlessly.

Try working the placemat in two colours — mustard and cream alternating every two rounds creates a beautiful striped effect that looks really considered. Or work the main body in mustard and add a contrasting edging in terracotta or sage green for something a little more unexpected.

You can also adjust the yarn weight to change the scale and drape of the finished piece. A chunky cotton will give you a more textured, rustic feel and works up much faster. A fine 4-ply cotton creates something more delicate and elegant that would look beautiful as a tray liner or dresser mat.

If you’re feeling adventurous, try working in a different stitch pattern for the body. A half treble ripple stitch or a simple shell stitch both work well in this construction and add a completely different visual texture while using the same amount of yarn.

The Joy of Making Something For Your Home

There’s a reason so many people are coming back to crafts like crochet, and it’s not purely about having a nice placemat on the table — though that is genuinely lovely. It’s about the process. The meditative rhythm of hook and yarn. The way a project gives you something to do with your hands while your mind rests. The satisfaction of transforming a ball of yarn into something real and useful.

Making things for your home is a particular kind of pleasure because you live with the results. Every morning when you set your coffee cup down on a coaster you made yourself, or every evening when you lay the table and smooth out that mustard placemat, you get a small, quiet reminder that you are capable of creating beautiful things. That’s worth a lot.

Girl therapy, as it turns out, doesn’t require a spa day or a shopping trip. Sometimes it’s just you, a hook, a gorgeous ball of mustard cotton, and an afternoon with nowhere else to be.

Where to Find the Yarn

If you’re based in the UK and looking for a beautiful cotton yarn in mustard tones, your local yarn shop is always the first place to check — the staff there will often help you find exactly the right shade and weight for this kind of project. Many independent UK yarn shops also stock small-batch and hand-dyed yarns that offer the most beautiful, complex tones in the mustard and ochre family.

Online, look for cotton DK yarns labelled as ochre, mustard, turmeric, honey, or golden yellow. Reading through reviews and checking dye lot information before ordering is always wise, especially if you’re buying multiple balls that need to match.

Get your yarn, make a cup of tea, and settle in. Your coziest summer table setting is about to come to life.