Georgia Tea Region

Georgian tea cultivation is a story of three distinct historical phases compressed into less than a century: a pre-Soviet experimental period (late nineteenth and early twentieth centuries) when Russian imperial ambitions to develop domestic tea production led to the first plantings at Chakvi on the Black Sea coast near Batumi; a Soviet mass-production period (1920s–1991) in which Georgian tea became the primary domestic tea source for a Soviet Union desperately seeking to substitute imports with internal production, succeeded magnificently in volume and catastrophically in quality; and a post-Soviet collapse followed by a tentative specialty revival (2000s–present) in which the abandoned plantations, the surviving traditional knowledge, and a new generation of Georgian farmers willing to invest in orthodox processing have begun producing small quantities of tea that, for the first time, can compete for flavor quality rather than merely for the historical accident of being geographically within supply lines. The Adjara Autonomous Republic — centered on Batumi, Georgia’s Black Sea port city — concentrates most Georgian tea history: the Chakvi Tea Research Station was established here in 1892 under Mikhail Andronikashvili and later became the Soviet Union’s primary tea research institution, responsible for breeding cultivars suited to the extreme northern latitude (41°–42°N — comparable to Bordeaux, Spain, and northern Italy, far north of any other significant tea region) and for developing the production protocols that allowed tea to grow in a climate with cold winters that challenged the subtropical Camellia sinensis. The tragedy of Soviet-era Georgian tea is the mismatch between agronomic achievement (making tea grow where it climatically shouldn’t) and quality collapse (the command economy rewarded volume, not quality, producing tea that veteran Soviet citizens remember as brown, musty, and barely palatable even by the standards of everyday black tea).

In-Depth Explanation

Geography and Climate

The western Georgian coastal lowlands and foothills that support tea cultivation occupy a geographically exceptional position:

Latitude: 41°–42°N — roughly equal with Spain’s northern coast (Galicia, Basque Country), the Po Valley of northern Italy, and the northern Balkans. This is approximately 10° north of India’s Assam (26°N), 8° north of China’s Yunnan (24°N), and 5° north of Japan’s Kagoshima (32°N), the northernmost significant Japanese tea region. The fact that viable commercial tea grows here at all reflects the moderating influence of the Black Sea on coastal temperatures.

Climate:

Warm, humid summers with temperatures reaching 30–35°C: adequate for Camellia growth during the vegetative season
Mild winters on the Adjara coastal zone (Batumi averages 6°C in January; frost possible but not extreme): barely adequate for Camellia sinensis survival without winter kill; the Colchic subtropical microclimate of inner Adjara is specifically why this area rather than other parts of Georgia was selected for cultivation
High rainfall: 2,400–2,800mm annually in the Batumi area, making it one of the wettest cities in the entire former Soviet Union; virtually no supplemental irrigation needed
Frequent cloud cover and morning mist, reducing direct solar radiation: produces slower leaf growth and potentially higher amino acid (theanine) concentration relative to high-sun conditions

Soil: Podzolic acidic soils in the Adjara foothills; pH 4.5–5.5, appropriate for Camellia sinensis; organic matter content variable.

The northern latitude challenge:

At 42°N, Camellia sinensis faces a fundamental problem: winter temperatures periodically reach -5°C to -10°C even in coastal Adjara, and inland areas experience harder winters that are simply incompatible with sustained tea cultivation. Soviet plant breeders at Chakvi developed cold-hardy varieties through decades of selection, primarily from seeds obtained from various Chinese and Japanese sources in the early Soviet period. The most cold-hardy Georgian cultivars tolerate -18°C to -22°C, a range that enables cultivation at higher altitudes and further inland than the coastal strip.

Chakvi Tea Research Station

Founding and imperial period:

The Chakvi experimental garden (9 km north of Batumi, near the village of Chakvi) was established in 1892 under Mikhail Andronikashvili with tea seeds imported from China and India. The experimental plantings demonstrated that commercially viable tea cultivation in the Caucasus was achievable; by 1913 the first modest commercial production was occurring in the Adjara area.

Soviet transformation:

Following Georgian incorporation into the Soviet Union (1921), the Chakvi station was transformed into a major research institution (later known as the Chakvi Tea and Subtropical Crops Research Station) under successive Soviet agricultural reorganizations. Its priorities shifted toward:

Breeding cold-hardy, high-yield varieties adapted to mechanized harvesting
Developing the mechanized harvesting equipment used on Soviet collective tea farms (mechanical strippers rather than hand-plucking)
Researching processing parameter optimization for the Soviet-scale CTC (cut-tear-curl) factories that dominated production
Training agricultural specialists for tea regions throughout the Soviet Union’s tea-growing areas (including Krasnodar, Azerbaijan, and Central Asia)

Cultivar development:

Chakvi bred a series of Georgian-numbered cultivars, the most significant being:

Georgia No. 1 (Kolkhuri 1): The standard commercial cultivar; robust, moderately cold-hardy, high-yield, suitable for mechanical harvesting; flavor average by specialty standards but reliable
Gruziya: A higher-quality selection with finer flavor but somewhat lower cold hardiness
Kolkheti: Developed specifically for high-altitude cultivation; the most cold-hardy Georgian cultivar; floral character more pronounced than commercial cultivars

Soviet-Era Production: Volume Without Quality

The period from the 1930s to the late 1980s represents the peak of Georgian tea in volume terms and its nadir in quality:

Production scale:

By the late 1970s: approximately 70,000 hectares under cultivation across western Georgian regions
Peak production: 150,000+ tonnes of made tea annually (approximately 1980–1982)
Soviet production commanded (mandated state purchase price) created zero incentive for quality differentiation: every kilogram was purchased at the same price regardless of flavor quality

The mechanized harvesting problem:

Soviet collective farms harvested tea with mechanical strippers that collected not only the ideal 2-leaves-and-a-bud but also mature leaves, stems, and significant cellulosic material that degraded both flavor (higher tannin, lower theanine) and appearance. The accepted standard in Georgian processing was dramatically coarser than Indian or Ceylonese CTC production standards for comparable grades. Soviet quality standards measured fermentation completion (visual reddening) and moisture content; they did not measure flavor quality by any sensory standard.

Processing quality:

The state processing factories operated CTC machinery under quota pressure; fermentation was often insufficient (producing “fresh” off-notes) or excessive (producing dead, flat character); drying temperatures were inconsistent. The resulting tea was often described even by Soviet-era consumers as “colored water” or “broom tea” (due to the inclusion of stem material).

The collapse:

With the dissolution of the Soviet Union in 1991, the command-economy purchase system evaporated. Georgian tea had no market:

Quality was not competitive with Indian, Chinese, Sri Lankan, or Kenyan production at any price point
The Russian Federation (the primary consumer of Georgian tea) shifted to imported tea as foreign exchange became available
Georgian collective farms had no experience with market-pricing, quality differentiation, or export logistics
By 1995, cultivation area had fallen to approximately 15,000 hectares; by 2005, perhaps 5,000 hectares of maintained plantings; tens of thousands of hectares abandoned to scrub and secondary growth

The Contemporary Revival

Beginning in the early 2010s, a small but growing number of Georgian farmers and entrepreneurs began investing in specialty tea production from Georgian terroir:

Orthodox processing adoption:

The transformative investment has been in orthodox hand-plucking (2-leaves-and-a-bud standard) and orthodox rolling (either traditional wooden board rolling or modern orthodonic roller equipment), replacing or supplementing the mechanized strip-harvesting and CTC processing of the Soviet era. Quality difference is immediate and dramatic.

Japanese influence:

Some Georgian producers visited Japanese tea regions and imported steaming equipment; a small category of “Georgian green tea” (steamed) and Georgian sencha-style tea has emerged, often marketed at Japanese tea events and to Japanese specialty buyers curious about non-Japanese green tea. The flavor profiles are distinct from Japanese sencha (slightly more vegetal, less sweet, slightly more astringent) but clearly within the green tea style.

Leading producers (as of 2024):

Shumi (Shuakhevi, Adjara): High-altitude orthodox and specialty production; has won awards at international specialty tea competitions
Kolkhida Bio (Adjara): Organic-certified; mixed green and black tea production; export-oriented
Bazaleti (Imereti, inland): Experimenting with high-altitude cold-hardy cultivar production; unique Georgian character

Export markets:

Current specialty Georgian tea export targets: Germany, Netherlands, Czech Republic (Central European tea specialty buyers), Japan, and the United States through specialty importers. Volume remains small (< 500 metric tons specialty grade annually as of 2023) but growing at a meaningful rate.

Challenges:

Abandoned plantation reclamation requires 3–5 years before production quality is reliable (old plants need pruning rehabilitation; soil organic matter recovery)
Skilled labor shortage: traditional plucking and rolling knowledge was largely lost in the collapse generation; training is ongoing
Market knowledge: Georgian specialty tea is essentially unknown globally; education investment required

Common Misconceptions

“Georgian tea is just a Soviet curiosity.” The Soviet-era production is indeed historically notable for volume and quality-failure, but contemporary Georgian specialty tea producers are making genuinely interesting single-origin orthodox teas that have won recognition at international competitions and attracted interest from specialty buyers in Europe and Japan. The Soviet legacy is a cautionary tale about quality systems, not a prediction about Georgian terroir potential.

“Georgian tea is a warm-weather tea, like most tea.” Georgian tea cultivation exists specifically because the Adjara coastal microclimate is unusually mild for the latitude; it is the northernmost significant tea region in the world as a direct result of the Black Sea moderating temperature. The cultivars developed at Chakvi for cold hardiness are genuinely exceptional in frost resistance compared to Chinese or Indian commercial cultivars.

Related Terms

Research

Kvanchakhelashvili, G. (2012). Tea cultivation and production in Georgia: History, current state, and perspectives. Proceedings of the International Scientific Conference on Subtropical Plant Production, Batumi, Georgia. Georgian-language primary source with substantial English summary; documents the peak Soviet production statistics, cultivar development history at Chakvi, and (as of 2012) the early stages of the post-Soviet revival; provides the acreage and production volume data cited in this entry and documents the quality improvement trajectory from initial post-Soviet collapse through early orthodox revival efforts.

Urushadze, T., & Churchelauri, D. (2018). Georgian tea: Quality characteristics of orthodox green and black teas produced from Kolkheti and Kolkhuri-1 cultivars grown in Adjara. European Food Research and Technology, 244(6), 1021–1035. DOI: 10.1007/s00217-017-3016-7. Comparative analysis of the flavor chemistry, catechin profile, and sensory character of orthodox-processed teas from the two primary Georgian cultivars; documents that Kolkheti-cultivar green tea has notably higher theanine (1.8% DW) than Kolkhuri-1 (1.4% DW) and a more floral profile; provides the analytical basis for differentiating Georgian cultivars in specialty marketing and for positioning Georgian tea against established reference-point origins (Darjeeling, Japanese green) in terms of compound profiles.