Yixing: Purple Clay Teapots and the Craft of Zisha

Clay With a Memory

Yixing teapots are the most collected in the tea world, and the reason is the material: zisha, "purple clay", a fine stoneware clay found around Yixing in Jiangsu that is porous enough to absorb tea oils and, over years of use, season — so the pot itself begins to flavour the tea. A well-used pot becomes an object with a history, which is why the good ones are bought, used and kept rather than displayed.

How the Pots Are Made

The craft is a shaping discipline rather than a wheel-thrown one: traditional pots are built by hand from slabs and coils, pressed and tapped into shape with wooden tools, then joined, carved and polished before a single firing at a relatively low temperature. A simple pot is a day's work; a complex one, with fitted lids and fine spouts, takes far longer. Judging quality means looking at the lid fit, the spout's pour, the wall thickness and the finish inside as well as out.

Where to Watch and Buy

Yixing's pottery district has workshops, kilns and museums, and many studios welcome visitors who want to watch a potter work — the process is quiet, precise and easy to photograph. Prices range from inexpensive student and factory pots to collectable pieces by recognised makers, where the name of the artist, the clay and the workmanship drive the value. Buy direct from a studio where you can see the work, ask who made the pot, and be sceptical of anything described as ancient.

Using and Caring for a Pot

The rule is one pot, one tea: because the clay absorbs flavour, a pot used for oolong should stay with oolong. Rinse with hot water, never soap, and let it dry naturally. Over months the surface takes on a sheen and the pot acquires the tea's aroma — the point of the whole exercise.

Frequently Asked Questions