Compare two teas
Side by side across seven dimensions. There is no verdict and no winner — the purpose is to understand the difference, not to be told which to buy.
TeaHQ has written about this pair
Three teas sold as Yunnan black tea at three very different prices, separated by claims about the trees they came from. Two of those claims are unverifiable by a buyer and one of them is visible in the leaf, and the practical question is which differences you can actually detect.
- What the plant material is
- Gu Shu black tea: Old-arbour trees, the same material whose leaf usually becomes sheng pu-erh.Dian Hong: Cultivated plantation bushes of large-leaf assamica, the ordinary Yunnan stock.
- What the claim rests on
- Gu Shu black tea: Tree age, which no buyer can check and no certificate establishes.Dian Hong: Nothing contested. This is the default and nobody charges a premium for it.
- What it tastes like
- Gu Shu black tea: Honey, wet stone, dried fruit and camphor, with a long mineral finish.Dian Hong: Sweet potato, cocoa, malt and dried longan — round, sweet, almost no grip.
- What is detectable without being told
- Gu Shu black tea: More weight and a longer finish than plantation material, which is real but is also what a well-made plantation tea can approach.Dian Hong: Nothing to detect; it is the reference.
- Where the premium is safest
- Gu Shu black tea: Weakest of the three. An old-tree claim on a black tea is the least checkable and most freely made claim in Yunnan.Dian Hong: No premium.
- How to brew it
- Gu Shu black tea: Slightly cooler than boiling and short, or the weight turns heavy.Dian Hong: Boiling water, western or gongfu, and it is forgiving.
- The naming risk
- Gu Shu black tea: Gu shu, old arbour and old tree are used interchangeably and none is defined.Dian Hong: Dian Hong covers everything from commodity to speciality under one name.
In summary: Buy the wild-arbour tea for the flavour, which is genuinely unlike anything else Yunnan makes and is worth its price on the cup alone. Judge an old-tree black tea by tasting it rather than by its claim: some are outstanding, the claim behind them cannot be checked, and a good plantation Dian Hong at a quarter of the price is a serious competitor.
Point by point
| Dimension | Gu Shu black tea | Dian Hong |
|---|---|---|
| Category | Black tea · fully oxidised | Black tea · fully oxidised |
| Production | In order: Withering → Rolling and shaping → Oxidation → Drying. spring harvest. | In order: Withering → Rolling and shaping → Oxidation → Drying. bud and one leaf and spring harvest. |
| Origin | China — Lincang and Xishuangbanna | China — Yunnan |
| Flavour | sweet, mineral and fruity. full bodied and rich in the mouth. Aroma: honey, wet stone, dried fruit, camphor. Layered in character. Bold in intensity. | sweet and chocolate. full bodied, smooth and rich in the mouth. Aroma: sweet potato, cocoa, malt, dried longan. Moderate in character. Moderate in intensity. |
| Brewing | Western brewing (teapot or mug): 1–1.5 g/100 ml at 88–93 °C, first steep 180s. Gongfu brewing (gaiwan): 4–5 g/100 ml at 90–95 °C, first steep 10s of 5 authored. | Western brewing (teapot or mug): 1–1.5 g/100 ml at 90–95 °C, first steep 180s. Gongfu brewing (gaiwan): 4–5 g/100 ml at 90–95 °C, first steep 8s of 6 authored. Mug infuser brewing: 1–1.5 g/100 ml at 95–101 °C, first steep 180s. Cold brew tea: 1–2 g/100 ml at 4–10 °C, first steep 21600s. Flash-chilled iced tea: 2–3 g/100 ml at 90–95 °C, first steep 90s. |
| Cultural context | 'Gu shu' claims are the most abused in Yunnan tea. Tree age is not verifiable from the leaf and price is not proof. | Bud content drives the price, and 'golden tips' grades vary enormously in how much bud is actually present. A high proportion of gold in the dry leaf is visible, and is the one quality signal a buyer can check without brewing it. |
| Who may prefer it | Someone who wants the cup to assert itself and has drunk enough tea to notice what changes between infusions. It rewards attention to leaf weight and timing. | Someone who wants presence without being dominated and wants to enjoy it on the first cup. It tolerates an imprecise brew and is traditionally drunk plain. |
Nothing above is a recommendation. The last row describes the drinker each tea suits, using each tea’s own authored fields and the same sentence structure for both, so neither can be framed as the safe choice.