Dongting Qun Ti Zhong

The seed-grown population of the Dongting hills beside Lake Tai in Jiangsu, and the material for Biluochun. It is a landrace rather than a cultivar, and it is grown in an unusual way: the tea is interplanted among fruit trees — loquat, plum, apricot, peach — rather than in a monoculture field, and the fruity note in the finished tea is locally attributed to that arrangement. Whether the mechanism is real is not settled; the planting arrangement itself is a matter of record.

洞庭群體種Camellia sinensis var. sinensisChinaAlso called Biluochun populationAlso called Dongting Shan population

Where it sits in the botany

Dongting Qun Ti Zhong is recorded under Camellia sinensis var. sinensis, the variety group one level above cultivar. It is associated with China, which is where it was selected or is most widely planted rather than the only place it grows.

Also transliterated as: dongting qun ti zhong.

Where it came from

A long-established seed population on the Dongting hills, grown interplanted with fruit trees in the local system.

How firm this is: Inferred rather than taken from a primary breeding or registration record. The interplanting is documented practice. The claim that neighbouring fruit trees transfer aroma to the tea is a traditional explanation TeaHQ records without endorsing.

What the plant is like

Very small, downy buds picked at an extremely fine standard, on plants that vary individually. Selections have been made from the population, so a Biluochun may be landrace material or a clone taken out of it, and labels rarely distinguish.

Why a grower plants it

Yield, hardiness, when it buds, what it resists and whether a machine can cut it. This is the half of a cultivar’s identity that decides what is actually in the ground, and it is usually left out of writing aimed at drinkers.

Grown interplanted with loquat, plum, apricot and peach rather than in a monoculture field, which is the unusual part and is a matter of record rather than of folklore. Interplanting shades the tea, complicates every mechanised operation, lowers tea yield per hectare and gives the grower a second crop off the same ground. The bushes are picked to an extremely fine standard — tiny downy buds, in enormous numbers — so labour rather than land is the binding constraint.

What it does in the cup

Reported as markedly more floral and fruity than other Chinese green teas, and delicate enough that the conventional advice is to add the leaf to the water rather than the water to the leaf.

How much of this is really the cultivar?

The local explanation for the fruitiness is that the neighbouring fruit trees transfer aroma to the tea. TeaHQ records that this explanation is traditional and does not endorse it; whether the mechanism is real is not settled, and the planting arrangement it rests on is documented while the transfer is not. There is a plainer candidate that is not usually offered: the picking standard is extraordinarily fine, and very young shoots of almost any cultivar are sweeter, more aromatic and less astringent than later ones. Selections have also been taken out of the population, so a Biluochun may be landrace material or a clone from it and labels rarely say.

Cultivar, growing site and processing all shape a cup, and the cultivar is very often the smallest of the three. It is also the one that fits on a label, so almost every commercial incentive runs toward overstating it. This section is on every cultivar page that has been reviewed for it, including the ones where the honest answer is “less than you would think”.

What it is usually made into

The categories this cultivar is typically processed into. It is a statement about common practice, not a limit — processing decides the category, and a cultivar can be taken down more than one route.

  • Green teaTea whose oxidation is halted early by heat, keeping the leaf green and the cup fresh, vegetal or marine in character.

Teas in the catalogue made from Dongting Qun Ti Zhong

Other cultivars in Camellia sinensis var. sinensis

Sources

  • TeaHQ editorial synthesisTeaHQ

This page is TeaHQ’s own synthesis throughout. No breeding register or institutional record stands behind the account above, which is why the origin note carries its confidence in the open rather than reading as a citation.

How TeaHQ handles sources