What makes a green tea “famous”
Famous green teas in China are usually famous for three reasons: a continuous documentary record, a protected geographical indication, and a flavour profile that is recognisable in the cup even when the leaf is from a different region.
All three have to be in place for a tea to carry weight in the market. A long history without a GI means anyone can use the name. A GI without history is just a recent protected designation. Good flavour alone, without the other two, is simply a good tea.
The dozen or so most famous Chinese green teas share all three. Longjing, Biluochun, Huangshan Maofeng, Xinyang Maojian, Lu An Gua Pian and Liu Bao Gua Pian are the names that come up first.
A handful of less-famous teas are widely respected within China but rarely make it onto export shelves. They are worth knowing because the price-quality relationship is often better than for the global headline names.
The Zhejiang and Jiangsu cluster
The Zhejiang and Jiangsu cluster is the most concentrated group of famous green teas. Longjing from Hangzhou, Anji white tea, and Pan’an yuncha are the Zhejiang headline names. Biluochun from Dongting Mountain is the Jiangsu headline.
Longjing is the most widely recognised, with three recognised producing areas covering about 168 square kilometres under GB/T 18650. Biluochun is the most terroir-specific, harvested from a tiny area of Dongting Mountain near Lake Tai.
The Zhejiang and Jiangsu teas share a tendency toward the lighter, sweeter end of the green tea spectrum. Amino acid content is high, and the cup is usually described as fresh rather than roasted.
Within the cluster there is also a wide price spread. Longjing from outside the recognised three regions sells for a tenth of what an authenticated first-flush West Lake lot commands, even though the leaf grade may be similar.
The Anhui and Henan cluster
The Anhui and Henan cluster is built around Huangshan Maofeng, Taiping Houkui, Lu An Gua Pian and Xinyang Maojian. These teas tend to have more body than the Zhejiang-Jiangsu cluster and a slightly stronger aroma.
Huangshan Maofeng is harvested around the Huangshan scenic area in Anhui. Taiping Houkui from the same province is unusually flat and long, shaped by hand-pulling rather than rolling. Lu An Gua Pian from western Anhui is one leaf only, no bud.
Xinyang Maojian from Henan is the most northerly famous Chinese green tea. Cooler growing temperatures produce a slower-growing, more concentrated leaf, which translates into a sweeter, more vegetal cup.
The Anhui and Henan teas also sit closer to the border with yellow tea. Several of them are produced with steps that overlap with yellow tea processing, including a brief yellowing stage in some factories.
The four clusters are separated by several hundred kilometres, and the styles differ for reasons of climate rather than fashion. A cooler spring in Henan delays the flush by about 2 weeks compared with Zhejiang, which is why the northern teas reach the market around 10 days later and taste slightly more savoury.
Less famous but worth knowing
Less famous but worth knowing include Enshi Yulu from Hubei, Emei Maofeng from Sichuan, and Guzhang Maojian from Hunan. Each of these has a regional following that is much stronger than its international profile suggests.
Enshi Yulu is a steamed green tea pressed into small granules, one of the few Chinese examples of the Japanese steaming tradition. Emei Maofeng is a Sichuan pan-fired tea grown at elevations over one thousand metres.
Guzhang Maojian is grown in Xiangxi, western Hunan, and processed with a brief withering stage that is rare in mainland green tea production. The cup is fuller than a standard Longjing and the aroma is more floral.
Each of these lesser-known teas costs less than the global headline names and offers comparable quality per yuan spent, especially for drinkers who want to learn what regional variation actually means in the cup.
The combined producing area of the 10 most famous Chinese green teas is probably under 5,000 square kilometres. That sounds like a lot until you remember that Chinese tea production runs to over 3 million tonnes a year, of which green tea accounts for roughly 1.5 million.
So the famous green teas are a small share of the country’s green tea by both area and volume. Most of what is sold in bulk is mid-grade tea from outside these protected zones, often at one-tenth of the headline price.