The Clay & Glaze Notebook shares practical, down-to-earth guidance on pottery, ceramics and clay crafts for uk makers for readers across the UK.
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By Harriet Kingsley

If you have ever wanted to get your hands into clay but felt daunted by wheels, kilns and expensive equipment, a pinch pot is your invitation. It is the oldest pottery technique we know of, and it remains one of the most satisfying. You need a lump of clay, your thumbs, and about twenty minutes. That is genuinely it.
Pinch pots teach you things that no amount of reading can: how clay feels when it is soft, when it stiffens, and when it is about to crack. They also let you make something genuinely useful or decorative on your very first attempt. Small bowls for rings and earrings, little nests for a candle, pinch pots for salt and spices, or tiny planters for a seedling. Beginners often surprise themselves with how charming the results are.
This guide walks you through the basic technique and then shows you how to add texture, pattern and character once the clay reaches the leather-hard stage. Work through it slowly and you will have a small collection by the end of the week.
Any stoneware or earthenware clay body will work for pinch pots. If you are buying your first bag, look for a smooth, fine-grained stoneware with a bit of grog (fine fired clay particles) — around 1 to 3 per cent. The grog helps the clay hold its shape and reduces cracking, which matters when you are pinching walls thin. Avoid heavily grogged sculpture clay for now; it is rough on the hands and harder to smooth.
Set up a simple work surface: a wooden board or a plaster bat, a bowl of water, a sponge, and a damp cloth to cover work in progress. Clay dries out fast in a warm room, and a pinch pot left uncovered for an hour can become brittle enough to crumble. Keep a lidded plastic box nearby for storing pieces between sessions.
Roll your clay into a smooth ball between your palms. Press your thumb into the centre, stopping about 1.5 cm from the base — do not push through. Now pinch the walls between your thumb on the inside and your fingers on the outside, working your way around the rim in small increments. Rotate the pot as you go, keeping the wall thickness even.
Aim for walls around 4–6 mm thick. Thinner is elegant but delicate; thicker feels chunky and rustic, which is fine for a first pot. Pinch slowly and your pot will stay round. Rush, and it will go oval and lopsided. If the rim becomes uneven, tap it gently on the board to level it, then smooth with a damp fingertip.
Once you are happy with the shape, smooth the outside with a damp sponge to compress the surface. Compressing closes tiny fissures and makes the pot far less likely to crack in the kiln. Leave it to stiffen under a cloth or an upturned bowl — this takes anywhere from a few hours to overnight, depending on humidity. You are waiting for leather hard: firm enough to hold its shape, cool to the touch, and no longer tacky.
Once your basic pinch pot feels natural, try a nest. Start with a ball of clay, press your thumb in as before, but instead of pulling the walls up, spread them outward. Work the clay between your thumb and fingers so the base widens and the rim flares. The result is a shallow dish perfect for a tea light or a handful of walnuts.
For a nest shape, roll a coil of clay and press it around the rim, blending it in with your fingertip. You can also add three small balls of clay as feet underneath, scored and slipped into place. Score means scratching the surface with a fork or needle tool; slip is clay mixed with water to a creamy consistency. Score, apply slip, press, and blend. That is the join that will hold through firing.
This is where beginners often fall in love with pottery. Leather hard is the ideal moment for texture: the clay holds a crisp impression, but it is not so dry that stamping causes cracks. Make your own stamps from wooden dowel, corks, or the end of a pencil wrapped in a coil of clay. Anything with a firm edge works.
Try a row of small circles around the rim, a scattering of tiny dashes, or a band of triangles below the lip. Keep it simple. Two or three motifs repeated well look far better than a crowded surface.
At the same leather-hard stage, you can carve directly into the clay. Use a wooden modelling tool, a loop tool or even a blunt pencil. Draw lines, hatch marks, leaf shapes — whatever suits your design. Carving is forgiving: if you slip, you can smooth the area with a damp finger and try again.
For a bolder effect, brush a contrasting slip over the surface, let it stiffen slightly, then carve through it to reveal the clay beneath. This technique is called sgraffito, and it gives beautiful sharp lines. Apply the slip in two thin coats rather than one thick one, and let it dry to a matte finish before carving.
Finish by burnishing the untextured areas with the back of a spoon. Rubbing the surface with firm, even pressure compresses the clay particles and gives a soft sheen that survives firing. It is a small step that makes a handmade pot feel noticeably more finished.
Dry your pots slowly. Rushing this stage is the single most common cause of cracking. Wrap them in a plastic bag for two or three days, opening it slightly each day, then leave them uncovered somewhere cool and out of direct sun for another week. They are ready for the kiln when they feel room temperature against your cheek and sound hollow when tapped.
If you do not own a kiln, look for a local studio that offers bisque firing, or join a community pottery group. Once bisque fired, glaze and fire again to stoneware temperature, and your pinch pots become dishwasher-safe, food-safe and genuinely useful. From there, you can scale up to coil pots, slab-built boxes, or even try the wheel — but there is no rush. A well-made pinch pot, textured and burnished, holds its own against anything.
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