Common Mistakes Beginning Potters Make (and How to Avoid Them)

Every potter makes mistakes, especially when starting out. Pottery involves clay, water, timing, drying, throwing, trimming, glazing, and firing, so there is a lot to learn at once. The good news is that most beginner pottery mistakes are completely normal—and understanding why they happen can help you improve much faster.

https://blackstoneceramics.com/common-mistakes-beginning-potters-make/

1. Trying to Make Perfect Pottery Too Soon

One of the biggest mistakes beginners make is expecting their first pieces to look professional.

Your early pots may be uneven, too thick, slightly crooked, or completely different from what you imagined. That’s part of learning.

Instead of judging every piece by whether it looks perfect, pay attention to what you learned from making it.

The goal at first isn’t perfection. It’s developing control.

2. Not Wedging the Clay Properly

Wedging helps prepare clay for throwing and handbuilding by creating a more consistent mass and helping remove problematic air pockets.

Skipping or rushing this step can make working with clay more difficult.

If you’re using a clay body that requires wedging, take the time to prepare it properly before you start.

Related guide:
https://blackstoneceramics.com/what-is-wedging-clay-and-why-do-potters-do-it/

3. Using Too Much Water on the Pottery Wheel

Water helps lubricate the clay, but more isn’t always better.

Beginners sometimes keep adding water because the clay feels easier to move. Excess water can eventually make the clay too soft and difficult to control.

Use enough water to keep the surface workable without allowing the clay to become saturated.

4. Not Centering the Clay Properly

Centering is one of the most important skills when learning wheel throwing.

If the clay isn’t centered, the walls can become uneven and the piece may wobble as you throw.

Don’t rush through centering just because you want to start shaping the pot. Spending more time getting the clay centered can make the rest of the process much easier.

Related guide:
https://blackstoneceramics.com/how-do-you-center-clay-on-a-pottery-wheel/

5. Making the Walls Too Thin

Beginners often think thinner walls automatically mean better pottery.

They don’t.

Trying to pull the walls too thin too quickly can cause them to collapse or become uneven. Learn to control the thickness gradually before worrying about making extremely thin pieces.

6. Making Pottery Too Tall Too Quickly

Tall forms require more control than smaller, wider pieces.

If you’re new to throwing, start with manageable shapes and gradually increase the height as your technique improves.

This allows you to develop better control over pressure, speed, water, and wall thickness.

7. Ignoring the Thickness of the Bottom

The base of a pot needs enough clay to support the walls, but leaving an excessively thick floor can create drying and firing problems.

Learn how to create a consistent floor and compress it properly rather than leaving a large mass of clay at the bottom.

8. Not Compressing the Bottom

When throwing on the wheel, the bottom of a piece deserves attention.

Poorly compressed clay can contribute to cracking during drying or firing.

Take time to compress the floor and smooth the transition between the floor and walls.

9. Trying to Fix a Piece That Is Already Beyond Saving

Sometimes the best thing you can do is stop.

If a pot has become badly distorted or the clay is too wet to support itself, repeatedly trying to rescue it can make things worse.

Don’t be afraid to recycle the clay and start again.

One failed pot can teach you more than an hour of fighting with a piece that isn’t working.

10. Moving Pottery Too Much While It Is Soft

Fresh pottery is fragile.

Moving, lifting, or handling a piece too much while the clay is soft can deform the shape.

Give your work enough time to firm up before attempting detailed trimming, moving, or decorating.

11. Drying Pottery Too Quickly

One of the most common beginner problems is rushing the drying process.

Clay needs to lose moisture gradually. Uneven or excessively rapid drying can contribute to cracking and warping.

Keep an eye on your pieces and avoid assuming that faster drying is always better.

Related guide:
https://blackstoneceramics.com/how-long-does-pottery-clay-take-to-dry/

12. Applying Too Much Glaze

More glaze does not necessarily mean better color.

Applying glaze too thickly can cause problems such as running, bubbling, crawling, or other unwanted results during firing.

Follow the glaze manufacturer’s instructions and learn how your particular glaze behaves.

Related guide:
https://blackstoneceramics.com/how-many-coats-of-glaze-should-you-apply-to-pottery/

13. Not Testing Glazes

A glaze can look very different after firing than it does in the container.

Temperature, clay body, application thickness, and firing conditions can all affect the final result.

Before covering an entire batch of important work with a new glaze, test it on a small piece or test tile.

14. Using the Wrong Clay and Glaze Combination

Not every clay and glaze combination is suitable.

Clay bodies and glazes have specific firing ranges, and using materials outside their intended range can produce poor results or create safety concerns with finished ware.

Always check the manufacturer’s firing recommendations before combining materials.

Related guide:
https://blackstoneceramics.com/can-you-put-any-clay-in-any-kiln/

15. Firing Pottery Before It Is Completely Dry

This is a mistake beginners should take particularly seriously.

Any remaining moisture inside pottery can cause serious problems when the kiln heats up.

Make sure your work is completely dry before firing and follow appropriate kiln-firing practices.

16. Opening the Kiln Too Soon

It can be tempting to open the kiln immediately because you want to see the finished pottery.

But pottery and the kiln remain extremely hot after firing.

Allow the kiln to cool according to the manufacturer’s recommendations before opening it.

Related guide:
https://blackstoneceramics.com/how-long-does-a-pottery-kiln-take-to-cool-down/

17. Comparing Every Piece to Someone Else’s Pottery

Social media can make it seem like everyone else is producing perfect pottery.

Remember that you’re often seeing someone’s best work—not their hundreds of failed attempts.

Compare your current work with your own earlier work. If your centering, shapes, handles, trimming, or glazing are improving, you’re making progress.

18. Trying to Learn Everything at Once

You don’t need to master throwing, trimming, handles, sculpting, glazing, kiln firing, and every pottery technique immediately.

Choose one skill and practice it repeatedly.

For example, spend several sessions focusing primarily on centering. Once your control improves, move on to pulling consistent walls and shaping forms.

Focused practice usually produces faster improvement than constantly switching techniques.

19. Not Recycling Failed Clay

Failed pottery doesn’t necessarily mean wasted clay.

Depending on the clay body and its condition, suitable clay scraps can often be recycled and reused.

Keep recyclable clay separate from contaminated materials such as plaster, debris, or unsuitable waste.

20. Giving Up Too Early

Pottery has a steep learning curve.

Your first few pieces may be frustrating. Your first batch may contain cracks. A glaze may come out differently than expected. A form you were proud of might collapse.

That doesn’t mean you’re bad at pottery.

Every potter develops control through repetition.

The important thing is to identify what went wrong, make one change, and try again.

How Can a Beginner Improve at Pottery Faster?

The fastest way to improve isn’t necessarily making as many random pieces as possible.

Instead:

• Practice one skill at a time.
• Keep notes about clay, glaze, and firing results.
• Repeat simple forms.
• Learn from failed pieces.
• Don’t rush drying or firing.
• Test unfamiliar glazes.
• Watch how experienced potters work.
• Take classes or get feedback when possible.
• Focus on consistency before complexity.

A simple cylinder made repeatedly can teach you more about control than making a different complicated shape every time.

Frequently Asked Questions

What is the biggest mistake beginner potters make?

Trying to progress too quickly is one of the most common problems. Pottery skills develop through repetition, so focusing on basic techniques and gradually increasing difficulty is usually more productive.

Why does my pottery keep collapsing?

Collapsing can happen for several reasons, including walls that are too thin, excessive water, poor clay control, or trying to make a form too tall before developing enough technique.

Why does my pottery crack?

Cracking can occur because of uneven drying, clay movement, construction problems, or issues during firing. The location and timing of the crack can provide useful clues.

How long does it take to get good at pottery?

There isn’t one exact timeline. Some people develop basic control relatively quickly, while others need more practice. Regular, focused practice is more important than reaching an arbitrary deadline.

Should beginners start with wheel throwing or handbuilding?

Either can be a good starting point. Handbuilding can introduce clay control and construction without requiring a pottery wheel, while wheel throwing is useful if you’re specifically interested in learning to throw symmetrical forms.

Is it normal for beginner pottery to be uneven?

Yes. Uneven walls, rims, bases, and shapes are extremely common when you’re learning. Consistency improves as you develop better control.

Final Thoughts

Making mistakes is a normal part of learning pottery. The important thing is not to avoid every mistake—it’s to understand what caused it and use that information the next time you sit down with clay.

Start with the fundamentals, practice consistently, don’t rush drying or firing, and give yourself permission to make imperfect pottery.

The more you practice intentionally, the more quickly those beginner mistakes start turning into better technique.

Related Pottery Guides

• Pottery for Beginners: A Complete Guide From Clay to Finished Piece
• What Pottery Tools Do Beginners Actually Need?
• What Is the Best Clay for Beginner Potters?
• How Do You Center Clay on a Pottery Wheel?
• Why Does My Clay Keep Wobbling on the Pottery Wheel?
• Why Does My Pottery Crack After Firing?
• Why Did My Glaze Turn Out Different After Firing?