Dry-Stored Pu'er from Xi'an — What It Means for Your Tea

Every pu'er tea we sell at OrientaLeaf has been stored in Xi'an, a city in northern China with a naturally dry climate. This isn't a marketing choice — it's simply where we are, and it shapes every tea we offer.

If you've seen "Xi'an Dry Storage" in our product names and wondered what that means, this page is for you. In short: it affects the flavor, the cleanliness, and the aging character of the tea in your cup.

We're not here to argue that dry storage is the only correct way to age pu'er. It's not. But it is our way, and we think you should know what that means before you brew.

If you're reading this page, you probably already know that pu'er tea changes over time. It's a post-fermented tea (Ripe pu'er). After it's pressed into cakes, bricks, or tuos, the aging process continues — microbial activity, slow oxidation, gradual chemical transformation. This is what makes pu'er unlike almost any other tea in the world.

But here's the thing that's easy to overlook: the environment where pu'er rests during those years is just as important as the tea itself.

Temperature, humidity, and airflow don't just affect how fast a tea ages — they affect how it ages. The same cake from the same factory, stored in two different cities, can taste remarkably different after just a few years.

So when we say our teas are stored in Xi'an, we're telling you something specific about what to expect in your cup.

Most pu'er tea in China is stored in the south — Guangzhou, Kunming, Hong Kong, and other humid regions. That's where the tea culture around pu'er grew up, and there are good reasons for it. Humidity speeds up the aging process and can produce a certain richness in flavor.

Our teas take a different path. They're produced in Yunnan and shipped directly to Xi'an, where they rest from the very beginning.

Xi'an sits almost at the geographic center of mainland China, just north of the Qinling Mountains — the natural divide between China's north and south. Despite often being labeled a "northwestern" city, it is actually deep inland at the heart of the country, far from any coastline.

If you know it, it's probably as the home of the Terracotta Warriors, the starting point of the ancient Silk Road, and the capital of China during the Qin, Han, and Tang dynasties — some of the most powerful eras in Chinese history.

But for our purposes, what matters is the air.

Xi'an's winters are notably dry — often dropping to 50% relative humidity for months. Summers warm up but remain far less humid than southern China. The result is a storage environment that is naturally dry, without any artificial climate control.

We don't use dehumidifiers. We don't seal the storage space. The climate does the work.

It's worth noting that Xi'an isn't an extreme desert climate — it's not as harsh as, say, Beijing or Harbin in China's far north. It's a moderate dryness. The tea isn't being desiccated; it's resting in an environment where transformation happens slowly and gently.

This is the part that matters most. Storage philosophy is interesting, but you're here to drink tea. So what does Xi'an dry storage actually taste like?

The single most noticeable quality of our dry-stored teas is cleanliness. When we say "clean," we mean:

• No musty or cellar-like off-notes. In Chinese tea language, this is called "仓味" (cāng wèi) — literally "storage flavor." It's a damp, sometimes moldy smell that can develop in humid storage. Our teas don't have it.
• Clear, well-defined flavors. You can taste the origin character of the tea — the mountain, the varietal, the processing — without a layer of storage influence sitting on top.
• For raw pu'er (sheng): Floral notes, fruity notes, and the wild, vegetal character of the leaf tend to remain more intact.
• For ripe pu'er (shou): The flavor is grounded and warm — aged wood, dates, clean earth — without any muddiness or heavy fermentation residue.

The best way we can describe it: imagine the scent of old wooden furniture in a clean, dry room. That natural, aged warmth — without dampness, without mustiness. That's the direction our teas take.

We'll be honest: dry storage means slower aging. A tea stored in Xi'an for 10 years won't have the same depth of transformation as the same tea stored in Guangzhou for 10 years. This is a fact, not a flaw.

What you gain is a purer aging trajectory. The tea changes at its own pace, without being pushed. Think of it like the difference between a slow braise and a pressure cooker — both get you there, but the texture and nuance are different.

For drinkers who enjoy the evolving journey of a tea over years, dry-stored pu'er also offers a longer runway. The tea still has room to develop, which makes it appealing both to drink now and to set aside for the future.

We've dedicated a separate blog post to the detailed comparison between dry and wet storage. Here's the short version of where we stand:

We don't think wet storage is "bad." Traditional Hong Kong storage (港仓) has decades of history and many devoted fans. Wet-stored teas can develop a deep, thick, smooth character that some drinkers love.

But there are trade-offs. Higher humidity accelerates transformation at the cost of clarity. When done poorly, it can introduce off-flavors or even mold.

We once did a side-by-side tasting of the same tea — same factory, same year, same product — one stored in a humid environment, one from our Xi'an storage. The difference was night and day. The wet-stored version had a heavy, obvious storage flavor. Ours was simply clean.

Our position: We chose dry storage because it aligns with what we value — clean flavors, honest tea, nothing hidden. We respect other traditions, but this is ours.

For a deeper dive into the differences, read our full guide: Pu'er Wet vs. Dry Storage Guide →

Our teas are stored in a dedicated facility in Xi'an's urban area, managed by our long-term supply partner who has been using this space since the 2010s.

Here's what it looks like in practice:

• Packaging: Teas remain in their original factory cartons — the same boxes they were packed in at the source in Yunnan.
• Environment: The facility is a natural storage space — not sealed, not climate-controlled. Xi'an's dry air flows through naturally.
• Inventory: Hundreds of different pu'er teas rest here, spanning from the 1990s to the most recent productions, including both raw (sheng) and ripe (shou) pu'er, as well as liu bao, white tea, and fu zhuan tea.

There's no high-tech monitoring system and no humidity-controlled chambers. Just a clean, dry space in a dry city, doing what it does naturally. We believe the simplest approach is often the most honest one.

Some brands choose their storage location as a strategic decision. For us, it was simpler than that.

OrientaLeaf is based in Xi'an. We've lived, worked, and studied in this city for over twenty years. It's where we are, and it's where our tea is.

When we started selling tea that we personally drink and love, the teas were already here — resting in Xi'an's dry air, aging quietly. We didn't set out to build a "dry storage brand." We just realized, over time, that the character of our teas — that clean, clear, unhurried quality — was something worth sharing, and worth explaining.

So that's what this page is. Not a sales pitch, but an explanation. We want you to know where your tea has been before it reaches your cup.