A Yixing teapot is usually chosen for a tea routine, not for one isolated display session. The practical question is not “which tea is allowed?” but “which tea will I brew often enough to learn this pot?” Unglazed zisha can retain traces of use, so many drinkers prefer to keep one pot within a narrow tea family.

Oolong tea
Oolong is a common starting point because many oolongs are brewed with repeated short infusions. Rolled oolong may need a comfortable opening, while twisted oolong needs room for leaf expansion. Capacity and pour control usually matter before any clay label. See Yixing Teapot for Oolong Tea for a focused guide.
Pu-erh tea
Pu-erh can be raw, ripe, young, aged, compressed, loose, leafy or broken. A pot for puerh should be easy to load and clean, and the filter should handle the leaves you use. Larger capacities can be practical for relaxed ripe puerh, while smaller pots can suit concentrated tasting. See Yixing Teapot for Pu-erh Tea.
Black tea
Black tea can work in a Yixing teapot when you brew it often and like the pot’s size and pour. Avoid choosing a pot only because a chart says a clay is suitable. The shape, opening, heat behavior and your usual leaf amount still decide whether the pot is pleasant to use.
Green and white tea
Many green and white teas are delicate and often brewed in glass, porcelain or a gaiwan for visual control and quick cooling. That does not mean they are impossible in Yixing, but a zisha pot is not always the easiest first tool for them. If you use Yixing for these teas, keep the brewing gentle and judge results by taste, not tradition alone.
Should one pot brew every tea?
You can test water and basic handling with different teas, but long-term use is easier if one unglazed pot stays within a related tea family. This avoids mixing strong aromas and makes the pot’s behavior easier to understand over time.
For a first purchase, choose by capacity and handling first. Browse 100–129ml teapots for compact sessions, 130–159ml teapots for a flexible middle range, or all Yixing zisha teapots when you want to compare clay and shape together.