The ancient tea trees of Yunnan – Gu Shu Cha (古树茶)
One of the most fascinating features of Pu-Erh tea is its origin from tea trees that are sometimes centuries old.
In the remote mountains of Yunnan grow these legendary “Gu Shu Cha” – ancient tea trees whose history and taste are inextricably linked to the tradition of Pu-Erh.
What does Gu Shu Cha mean?
Gu Shu Cha (古树茶) literally means "tea from old trees".
This refers to tea plants that are often several hundred years old.
In some regions, such as Jingmai Shan or Lancang , they still exist
Trees over 800 years old.
These ancient tea trees grow freely in mixed forests; their deep roots reach into mineral-rich soils, giving the leaves an exceptional complexity and depth of flavor.
Why old tea trees are so special
Gu Shu Cha is distinguished by its unique composition of microorganisms and minerals that mature in the leaves over decades.
This natural microflora is crucial for the subsequent fermentation process of Pu-erh tea.
- 🌿 Deep-rooted plants absorb rare minerals
- 🍃 Complex, multi-layered flavor with earthy-sweet notes
- 🕰️ Naturally stable leaves, ideal for long storage and maturation
In traditional Chinese tea culture, these old teas are considered particularly valuable.
– not only because of their taste, but also because of their connection to nature and history.
The most famous regions for Gu Shu Cha
Particularly well-known places of origin for old tea trees are:
- Jingmai Shan: UNESCO World Heritage Site, known for ancient tea gardens and floral aromas
- Yiwu: mild and sweet, one of the six classic Pu-erh mountains
- Lincang: mineral and strong, popular with Sheng Pu-Erh lovers
- Bulang Shan: intense flavor with bittersweet depth
Each of these regions shapes the tea differently – depending on climate, altitude and soil composition.
More about the origins and regions of Pu-Erh tea .
Gu Shu vs. young tea plants – a quality comparison
While younger tea plants ( Xiao Shu ) can be harvested more quickly,
Gu Shu trees need decades to develop their full depth of aroma.
Their leaves contain fewer bitter substances and offer a harmonious, lasting sweetness.
In our article "Quality characteristics of Cha Puer" you will learn how to recognize genuine premium tea from old tea trees.
Maturation & Storage of Gu Shu Pu-erh
Tea from old trees is excellent for long-term storage.
Thanks to its robust leaf structure and natural microflora, it matures over many years.
to a deep, balanced complexity.
You can find more information in our article about the
Storage & maturation of Pu-erh tea .
Exclusive and recommended Gu Shu teas from our shop (limited edition):
Banzhang Zhenpin Old Tree Sheng Pu-Erh - Yunnan's Golden Tea Treasure
Finely fermented Old-Tree Shu Pu-Erh (357 g) from centuries-old wild tea trees in Banzhang, Menghai. Velvety-earthy aroma, sweet woody notes, perfect mildness for immediate enjoyment.
Conclusion – A living heritage of tea culture
Gu Shu Cha is more than just tea – it is a piece of living history.
Each cup tells a story of centuries-old trees, meticulous craftsmanship, and the deep connection between humankind and nature. Anyone who wants to enjoy authentic Pu-erh should try Gu Shu at least once.