Quick Answer: What Are Chinese Tea Cultivars?
A tea cultivar（茶树品种，cháshù pǐnzhǒng）is a cultivated plant selection maintained for distinguishing characteristics. Its name identifies plant material, rather than a complete description of the finished tea.
- Selection: Relevant traits include growth, harvest timing and suitability for making tea.
- Production: Processing helps determine whether leaves become green, black or oolong tea.
- Interpretation: A cultivar name alone does not establish growing origin, ingredients or quality.
Read plant identity alongside the other product details. Botanical varieties, named cultivars and finished tea categories are different kinds of labels.
A packet may name a cultivar, a mountain and a tea style in the same line. Those words do different jobs. Separating them helps explain how one plant selection can appear in different products, and why two teas sharing a cultivar name need not taste identical.
Cultivar, Botanical Variety and Finished Tea Are Different Labels
A cultivar is selected for particular characteristics and retains those characteristics when propagated appropriately. It is a horticultural category, not the same thing as the botanical ranks of variety or subspecies. Formal cultivar names are conventionally placed in single quotation marks and are not italicized.[1]
Camellia sinensis is the species central to conventional Chinese tea production. Botanical references distinguish var. sinensis and var. assamica within it.[2] These botanical names do not divide the finished drinks into green tea and black tea, or certify where a retail packet was grown.
| Etiqueta | Qué describe | Lo que no demuestra |
|---|---|---|
| Species | The botanical identity Camellia sinensis | A finished tea style |
| Botanical variety | An infraspecific classification, indicated by var. | A particular named cultivar |
| Cultivar | A selected cultivated plant identity | The growing garden or final grade |
| Finished tea category | A manufacturing category such as green tea | One compulsory cultivar |
These labels are not four quality levels. In everyday English, “variety” may simply mean a kind of tea.
How Tea Cultivars Are Selected and Propagated
Selection and propagation answer different questions. Selection identifies plants with desirable traits; propagation produces more planting material. Tea breeding can involve crossing chosen parents to create variation, assessing individual offspring, comparing promising lines and testing their performance before naming a new cultivar. Cuttings can then multiply selected material.[3]
A cutting uses part of an existing plant to establish another plant, while a seed comes from sexual reproduction. Maintaining a selected tea clone by cuttings is therefore different from expecting every seedling to reproduce its parent’s characteristics exactly.
Selected tea clones can be multiplied by cuttings, but “cultivar” has a broader definition.[1][3] Check the propagation history for the particular plant.
Longjing 43 and the Population It Came From
Longjing 43（龙井43，Lóngjǐng sìshísān）is a named clonal cultivar selected from the Longjing population by the Tea Research Institute of the Chinese Academy of Agricultural Sciences. Its documented selection period was 1960–1978; national recognition followed in 1987.[4] The period of selection and the recognition date describe different events, not rival birth dates for Longjing tea.
The population context helps explain quntizhong（群体种，qúntǐzhǒng）in tea descriptions. Population material need not be one selected clone. Do not read “Longjing population” as another spelling of Longjing 43.
Likewise, Longjing 43 names the plant selection, while Longjing can name the manufactured green tea. Longjing 43 is also cultivated outside the area where it was selected. The cultivar name alone does not establish a West Lake growing origin; a packet needs a separate origin description.
Jinxuan, Cui Yu and Their Numbered Names
Jinxuan（金萱，Jīnxuān）is Taiwan Tea No. 12; Cui Yu（翠玉，Cuìyù）is Taiwan Tea No. 13. Their earlier experimental-line numbers were 2027 and 2029 respectively, and both received their names in 1981. A separate line numbered 2028 was not approved for naming in that 1981 group.[5]
The numbers are identifiers, not brewing instructions or quality rankings. No. 13 is not inherently better than No. 12, and 2027 is not a harvest year. This is a useful reminder to distinguish an experimental code, a numbered cultivar designation and its familiar name.
On a tea packet, Jinxuan may supply the plant identity while other wording describes the manufactured style. The name alone leaves growing place and processing unanswered. The Cui Yu oolong guide examines one finished-tea context; Taiwan high mountain tea concerns a growing-environment description rather than one universal cultivar.
Cultivar and Processing Work Together in Flavor
Plant identity matters, but manufacture also changes what reaches the cup. Research reported by the Tea Research Institute compared Longjing 43, population material and Baiye No. 1（白叶1号，Báiyè yī hào）during Longjing-style green-tea processing. The work found cultivar-related differences alongside changes during manufacture.[6] It does not make any one flavor note a universal identification test.
Anji Bai Cha（安吉白茶，Ānjí Báichá）offers another useful naming distinction. Despite “white tea” in its name, its documented making tradition belongs to green-tea production and includes fixation and drying.[7] A product name containing a color word does not settle the manufacturing category.
Read oxidation and fermentation as processing questions and tea aroma vocabulary as sensory description. A cultivar provides plant characteristics with which a maker works; it is not a guarantee that every harvest and treatment will yield the same cup.
Reading a Cultivar Claim on a Tea Packet
Keep a short record of the plant name, growing origin, harvest, manufactured tea style and ingredients as stated. Leave an unanswered field unknown. This is more useful than treating one familiar name as evidence for every other detail.
A single-cultivar statement and a single-origin statement can both describe a tea, but neither substitutes for the other. Conversely, different cultivar materials can be combined; tea blending is another production question to ask about.
Use cultivar information to make more informed comparisons, not to identify a plant conclusively from dried-leaf shape or a tasting note. Clear records and a coherent product description provide context that a photograph alone cannot supply.
FAQs About Chinese Tea Cultivars
Is a cultivar the same as a type of tea?
No. A cultivar identifies cultivated plant material; green, black and oolong describe manufactured tea categories.
Are all cultivars simply clones?
No. Clonal propagation is important in tea, but it is not the universal definition of a cultivar.
Can flavor alone prove the cultivar?
No. Flavor also reflects growing conditions and manufacture; a familiar note is not conclusive plant identification.
Does a newer cultivar mean better tea?
No. A naming date alone does not grade the finished tea or determine your preference.
Fuentes
[1] Scott Zona, NC State Extension. The Nomenclature of Horticultural Plants: An Explanation
[2] Royal Botanic Gardens, Kew. Camellia sinensis: General information
[3] Tea and Beverage Research Station. 茶樹育種流程介紹
[4] International Camellia Register. Longjing 43
[5] Hu Zhiyi, Tea and Beverage Research Station. 茶樹品系「2028」身世大解謎
[6] Lin Zeng, Chinese Academy of Agricultural Sciences. Tea Institute Investigate Cultivar Contributions to Longjing Tea Quality
[7] China Intangible Cultural Heritage Network. 绿茶制作技艺（安吉白茶制作技艺）