I Made Three Potted Plants in One Go — And They Double as Coasters (Plus You Can Scale Them Up!)

There’s something deeply satisfying about a project that does more than one thing. When I sat down at my crafting table with a fresh block of air-dry clay and no particular plan, I didn’t expect to walk away with three finished pieces, a new technique I’ve been using ever since, and a genuinely useful answer to the eternal question: where do I put my coffee mug without ruining the table?

What started as a simple afternoon project turned into one of those rare creative sessions where everything clicks. I made three miniature potted plants — all in the same sitting, all from the same materials, all finished in under a few hours — and somewhere in the middle of it, I realized they were also perfect coasters. Thick enough to protect surfaces, flat on the bottom, and the right diameter for a standard mug. Then, a few days later, a friend asked if she could have a set but bigger, and I discovered the design scales beautifully.

So today I’m walking you through the whole thing: the materials, the process, the happy accident that makes them work as coasters, and how to enlarge the design without losing what makes it charming.

Why Make Three at Once?

Before I get into the how, let me explain the why, because I think it changes the way you approach the project.

Making multiples at the same time is one of those habits that sounds obvious once you adopt it but feels like a revelation the first time. When you condition clay, mix a color, or set up your workspace, the setup cost is the same whether you make one piece or five. Doing three at once means you do the setup once, you’re in the zone the whole time, and you end up with a cohesive set that actually looks like it belongs together — because it was literally made in the same batch.

There’s also a practical consistency benefit. When I press the same texture into three pieces back to back, my pressure is similar, my technique is fresh, and the results match in a way that’s almost impossible to replicate if you return to a project days later. Sets that match feel intentional. They feel like something you bought rather than something you cobbled together over time.

And honestly, three is the magic number for decorating. One object on a shelf is fine. Two feels like a pair. Three creates a vignette. It’s the minimum for that effortless “collected over time” aesthetic that interior designers always talk about.

What You’ll Need

The materials list here is intentionally short. Part of the appeal of this project is that you probably have most of this at home already, and the rest is inexpensive enough that this doesn’t have to be a big investment.

For the clay, I used air-dry clay in white. You can use any brand you like — I’ve tried several and they all behave similarly for this project. The key properties you want are a clay that stays workable for a good stretch of time (at least 30 minutes before it starts to stiffen) and one that dries relatively smooth. If you want to add color to the clay itself, you can knead in a small amount of acrylic paint before you start.

For the plant element, I used a combination of dried moss, small pebbles, and a few sprigs of dried eucalyptus. You can absolutely use faux succulents, real preserved plants, tiny dried flowers, or even just paint the surface to look like a plant. The joy of this project is that the “plant” part is almost decorative — it’s the vessel and the texture that carry the design.

You’ll also need a rolling pin or a smooth bottle, a round cookie cutter or a glass of the diameter you want, a texture stamp or a piece of lace or a leaf (more on this in a moment), a little water in a small bowl, sandpaper in medium and fine grit, and acrylic paint plus a sealer for finishing.

That’s it. No kiln, no wheel, no special tools required.

The Process, Step by Step

Conditioning the Clay

Start by working your clay with your hands until it’s warm and pliable. This step matters more than people expect. Cold, stiff clay cracks when you roll it, and those cracks can deepen as it dries. Spend two or three minutes just squeezing, folding, and pressing the clay before you do anything else. When it feels like soft, smooth dough with no resistance, you’re ready.

Rolling It Out

Roll your clay out to an even thickness of about half a centimetre — roughly a quarter inch. This thickness is important for two reasons: it’s sturdy enough to function as a coaster without flexing or cracking under a warm mug, and it’s thin enough to dry all the way through without taking forever. Thicker pieces dry unevenly, which leads to warping.

I like to roll between two thin wooden skewers or chopsticks taped to my work surface. They act as guides that keep both sides of the rolling pin at the same height, which gives you a perfectly even slab every time. Once you try this trick you’ll never roll clay without it.

Adding Texture

This is the step that makes these pieces look finished and intentional rather than flat and plain. Press a piece of lace, a large flat leaf, a rubber stamp, or a crumpled piece of aluminum foil gently into the surface of your slab. You want just enough pressure to leave an impression without pressing all the way through.

I used a large hosta leaf from my garden, and the result was this gorgeous network of veins across the entire surface. Fern fronds work beautifully too. Lace gives a more geometric, vintage feel. Even pressing the rough side of a kitchen sponge into the surface creates an interesting pebbled texture.

The texture does two things. It looks intentional and decorative, and it also provides grip on the bottom surface, which is useful for a coaster because it helps prevent the piece from sliding around on your table.

Cutting the Shapes

Use your round cutter or the rim of a glass to cut three circles from your slab. I went with about nine centimetres in diameter — just under four inches — which is a good coaster size and a good pot size. Press straight down and lift; don’t wiggle the cutter, or you’ll distort the edges.

If you have leftover clay from between your cuts, gather it up, re-condition it briefly, and roll it out again. You might get a fourth coaster-pot, or you can use the offcuts to make small decorative details.

Forming the Rim

To turn a flat disc into something that reads as a pot or a shallow bowl, you have two options. The first is to pinch up a very slight edge around the perimeter, just a few millimeters, which creates a rim that holds the moss and plants in place. The second is to press the disc gently into a small bowl to give it a very slight curve.

I prefer the first method because it keeps the bottom perfectly flat, which matters for the coaster function. A curved base will rock on a table, which is annoying and also means your mug sits unevenly.

Adding the Plant Material

While the clay is still soft, press your decorative elements gently into the center of each disc. The clay will grip them as it dries. I pressed in a small tuft of dried moss first, then nestled a couple of pebbles around the edges, then added a tiny sprig of dried eucalyptus at a slight angle so it arches over the edge.

If you’re using faux succulents, push the stems into the soft clay deep enough that they’ll stay put when the clay hardens. If you’re using paint to simulate plants rather than real or faux botanicals, skip this step and just let the clay dry before you paint.

Drying

Place your three pieces on a flat, non-stick surface — parchment paper or a silicone mat work well — and let them air dry. Air-dry clay typically takes 24 to 48 hours to dry completely, depending on the thickness of your piece and the humidity in your home.

Resist the temptation to speed this up with a hairdryer or oven. Rapid drying causes the surface to dry faster than the inside, which creates tension and leads to cracking. Slow, even drying is the way to go.

Flip the pieces over after the first 12 hours so the bottom can dry evenly too.

Sanding

Once fully dry, your pieces will probably have a few rough spots and slightly sharp edges. Sand these down with medium-grit sandpaper, then finish with fine-grit for a smooth result. Pay particular attention to the edges and the bottom surface — you want the bottom to be as flat and smooth as possible for the coaster function.

Painting and Sealing

Paint the terracotta-style pot color onto the sides and bottom, leaving the top — where your plants are — unpainted or painted in a mossy green if you’ve used paint for the plants. I used a warm terracotta orange-brown for the sides, dry-brushed a tiny bit of white over it to simulate the chalky, sun-bleached look of real clay pots, and then sealed the whole thing with a matte varnish.

The sealer is not optional if you’re going to use these as coasters. Air-dry clay is porous, and without a sealer, moisture from a cold glass or a hot mug will work its way into the clay, soften it over time, and eventually cause it to crumble. Two or three coats of a waterproof matte sealer, allowed to dry fully between coats, will protect your pieces for years.

Why They Work as Coasters

I want to spend a moment on this because it’s not just a cute coincidence — the design decisions that make these good-looking potted plants also make them genuinely functional coasters.

The thickness (half a centimetre) provides enough thermal insulation to protect a wooden table from a hot mug. The flat, sealed bottom means there’s no rocking and no moisture absorption. The slight rim around the edge catches any drips. And the size — around nine centimetres in diameter — fits perfectly under a standard coffee mug, a can of sparkling water, or a wine glass.

The textured surface adds a friction element that keeps things stable. And because they’re made in a set of three, you have enough to scatter around a living room without running out.

I’ve had mine in regular use for months now. They’ve held up beautifully. The sealer has kept them from showing any staining or water damage, and the plant decorations have stayed firmly in place.

How to Scale the Design Up

The most common question I get about this project is whether you can make them bigger, and the answer is absolutely yes, with a few adjustments.

For larger versions — say, 15 centimetres in diameter (about six inches), which works as a trivet under a pot of tea or a small serving dish — you’ll want to increase your clay thickness slightly to about eight millimeters. This keeps the structural integrity intact at the larger size.

You’ll also want to be more deliberate about even drying. Larger pieces are more prone to warping, so flip them every six hours for the first day, and consider placing a light, flat weight (like a small cutting board) on top of them during the last stage of drying to keep them perfectly flat.

The plant decorations can scale up too. Where a small version uses a tuft of moss, a larger version might have a small cluster of succulents, a bundle of dried lavender, or even a few smooth river stones arranged in a pattern. The principle is the same — use the soft clay to anchor your elements while it dries.

Scaled-up versions make wonderful centrepieces, trivets, and gifts. A set of three in the larger size, wrapped in tissue paper and placed in a simple box, is one of the most impressive handmade gifts I’ve given, and it cost almost nothing to make.

Tips for Getting the Best Results

A few things I’ve learned through trial and error that will save you the trouble of learning them the same way.

Work on a smooth, non-stick surface. A silicone baking mat is ideal. If you work directly on a wooden table, the clay can stick, and when you try to lift it, you’ll distort the shape.

Keep a small bowl of water nearby and use it to smooth any cracks that appear while you’re working. A wet fingertip will blend and seal small imperfections before they become bigger ones.

Don’t skip the re-conditioning step when you gather up offcuts. Clay that has been sitting out, even for ten minutes, starts to stiffen, and rolling stiff clay causes it to crack at the edges.

If you want a really clean, professional-looking finish on the rim of your circles, run a dampened finger around the edge just after cutting to smooth away any jagged bits left by the cutter.

And finally, take photos as you go. These projects move quickly and look magical at every stage — the raw slab with the texture impression, the cut circles before the plant material goes in, the pieces drying on the counter. You’ll want those process shots, whether you share them anywhere or not.

Final Thoughts

This project hit a sweet spot that I’m always chasing: it’s approachable enough that you can do it in an afternoon without any experience, it’s satisfying enough that you want to make more as soon as you’re done, and it results in something you’ll actually use rather than something that sits on a shelf gathering dust.

Making three at once means the setup time is worth it and you end up with a set. The coaster function means they earn their place on your table every single day. And the scalability means this isn’t a one-size-fits-all project — it’s a design you can return to whenever you want something a little different.

If you try it, I’d love to see what you make. Texture choices especially — I’m always looking for new surfaces to press into clay, and some of the most beautiful results come from the most unexpected sources.