# 15 Common Pottery Mistakes Beginners Make (And How to Fix Them)

Cluster: Beginner Fundamentals
URL: https://claybook.studio/blog/15-common-pottery-mistakes/

# 15 Common Pottery Mistakes Beginners Make (And How to Fix Them)

Every beginner potter makes the same messy, useful mistakes. That is not a failure. It is the curriculum.

This guide names the usual suspects and gives you a clear fix. Use it when a pot collapses, cracks, or just feels "wrong" in your hands.

## 1. Skipping thorough wedging

**What happens:** Air bubbles, soft and stiff pockets, clay that fights you on the wheel.

**Fix:** Wedge until the clay feels even and the cut face looks smooth. Practice the rhythm with a [spiral wedge drill](/practice/spiral-wedge-500-g-rhythm-drill/).

## 2. Starting with clay that is too soft or too stiff

**What happens:** Soft clay collapses. Stiff clay refuses to center and cracks at the rim.

**Fix:** Soften stiff clay with a little water and time in a bag. Firm up soft clay by wedging on a dry surface or letting it sit on plaster briefly.

## 3. Using too much water

**What happens:** Walls get soggy, rims flop, and forms lose definition.

**Fix:** Water is lubricant, not soup. Dampen hands, then work. Blot slurry with a sponge instead of flooding the pot.

## 4. Leaving the bottom too thick

**What happens:** Heavy pots, long drying times, and base cracks.

**Fix:** Open with intention and compress the floor. Check thickness with a needle tool. See [Setting the Floor Thickness and Compression](/learn/setting-the-floor-thickness-and-compression/).

## 5. Walls of uneven thickness

**What happens:** Wobble, lean, and drying cracks where thick meets thin.

**Fix:** Slow down on pulls. Feel for thick rings and thin spots. Cut a practice cylinder in half sometimes so you can see the truth.

## 6. Poor centering (or "close enough" centering)

**What happens:** Everything downstream wobbles.

**Fix:** Recenter before you open. If the mound is dancing, stop and reset. Go deeper in [How to Center Clay](/blog/how-to-center-clay/).

## 7. Bad posture and floating elbows

**What happens:** Inconsistent pressure, sore shoulders, and clay that never settles.

**Fix:** Anchor elbows to your body or thighs. Sit tall. Let your body be the brace, not your fingertips alone.

## 8. Pulling walls too fast

**What happens:** Twists, thin spots, and sudden collapse.

**Fix:** One calm pull at a time. Keep wheel speed matched to the job: faster for centering, slower for taller pulls.

## 9. Ignoring the leather-hard window

**What happens:** Handles fall off, trimming gouges, attachments crack.

**Fix:** Learn the stages. Leather hard is firm like cheese and perfect for trimming and joining. Soft clay smears. Bone dry chips.

## 10. Weak score and slip joins

**What happens:** Handles and coils pop off in drying or firing.

**Fix:** Score both surfaces deeply, add slip, press firmly, and blend the seam. Do not just "mash and hope."

## 11. Drying too fast

**What happens:** S-cracks on the base, rim splits, handle cracks.

**Fix:** Dry slowly under plastic with a little airflow. Flip pieces when you can. Keep thick sections from racing ahead of thin ones. Practice with [Dry a Pot Properly to Bone Dry](/practice/dry-a-pot-properly-to-bone-dry/).

## 12. Trimming too early or too late

**What happens:** Early trimming smears. Late trimming chatters and chips.

**Fix:** Trim at leather hard. The wire or loop should cut clean ribbons, not mud or dust.

## 13. Glazing dirty or dusty bisque

**What happens:** Crawling, bare patches, and poor adhesion.

**Fix:** Wipe bisque with a damp sponge. Keep fingers reasonably clean. Wax the foot carefully.

## 14. Guessing clay weights every time

**What happens:** You cannot repeat a mug you liked.

**Fix:** Weigh clay before you start. Write it down. Use the [clay weight estimator](/guides/clay-weight-estimator.html) when planning new forms.

## 15. Making one piece and expecting mastery

**What happens:** Frustration. The skill never has enough reps to stick.

**Fix:** Think in batches. Three pinch pots teach more than one "precious" attempt. Same for cylinders.

## A quick recovery mindset

When a pot fails, ask three questions:

1. Was the clay prepared well?
2. Was the timing right for the stage?
3. Was I rushing water, speed, or pressure?

Most beginner disasters come from one of those three.

## Build better habits on purpose

Reading helps. Reps lock it in.

If wobble is your nemesis, try [Diagnose and Correct a Wobble](/practice/diagnose-and-correct-a-wobble/). If drying cracks keep showing up, review [Testing for Bone Dry and Safe Drying Practices](/learn/testing-for-bone-dry-and-safe-drying-practices/).

Pro tip: keep a short "mistake log." One line per session. Patterns appear fast, and that is where real progress starts.