Long before matcha became a hashtag, a whisked drink, or a flavour in everything from lattes to cake, it was simply tea — ground fine, prepared with care, and steeped in centuries of ritual most people today have never heard of. To understand matcha properly, you have to go back. Not to Japan, but further still, to the mountains and courts of ancient China.
Tracing Origins
Powdered tea as we'd recognise it began during the Tang Dynasty, somewhere around 760–762 AD, when the tea master Lu Yu documented the practice in what would become one of the earliest known texts devoted entirely to tea. Leaves were steamed, pressed into bricks for storage and trade, then broken off and ground into a fine powder as needed — the first real ancestor of matcha.
By the Song Dynasty (960–1279 AD), that simple practice had matured into something far more refined: diancha, whisked powdered tea whipped into a pale froth and prized equally by Buddhist monks and the imperial court. It wasn't just a drink. It was an art form, and it was everywhere — in temples, in scholarly gatherings, in the quiet of daily life.
It was from this world that the Japanese monk Eisai carried tea seeds and preparation techniques back from Song China in 1191. In Japan, the tradition took root, was refined over centuries, and eventually became the matcha most of the world now recognises. But the seed — quite literally — was Chinese.
A Look Into the Ancient World
If the Tang and Song dynasties tell us when tea culture flourished, Guizhou tells us something even older: where tea itself may have come from in the first place.
In 1980, deep in the Yuntou Mountains along the Puan–Qinglong border, researchers uncovered a fossilised tea seed — a four-locule specimen, and the only one of its kind ever found anywhere in the world. Later analysis dated it to roughly one million years old, making it the oldest tea seed fossil on record. It's a small thing to hold, by all accounts, and an enormous thing to have found — quiet, physical evidence that this corner of southwest China isn't simply a place where tea is grown today. It may be where tea, as a plant, began.
Silk Road Trading
Guizhou's relationship with tea reaches back further than most regions in the country — with cultivation believed to date as early as the Western Zhou Dynasty, and its reputation firmly established by the Tang Dynasty, when it was already regarded as one of China's great tea-producing regions.
From there, its leaves didn't stay put. They travelled — along the Tea Horse Road, the ancient network of trade routes threading through Yunnan, Sichuan and Guizhou toward Tibet and beyond, and along the Maritime Silk Road, carried alongside silk and porcelain to ports and markets far from the mountains that grew them. Long before "export" was a business term, Guizhou tea was already making its way into the wider world.
Coming Full Circle
There's something fitting about where this story has landed. A tea that began in China, was refined in China, and was eventually carried elsewhere to become world-famous under another name — is now being grown, in some of the same mist-covered mountains its earliest seed may have come from, and finding its way back into cups around the world.
At Mirari, that's the story we want to tell, matcha as it actually happened.
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