Korean Tea History, Varieties, and Terroirs: The Complete Guide

Korean tea remains one of the best-kept secrets of the tea world in the West. Often overshadowed by the widespread fame of Japanese and Chinese teas, it nevertheless harbors an exceptional richness: unique terroirs, millennial traditions, and specific varieties found nowhere else. This guide invites you to explore a rare, authentic tea culture that is deeply woven into the Korean identity.

1. History of Tea in Korea: A 1,400-Year-Old Culture

The history of Korean tea dates back to the 7th century. According to historical chronicles, Korean Buddhist monks traveling to China to study sacred texts brought back the first tea seeds (Camellia sinensis) to the peninsula. In 828 AD, Ambassador Kim Dae-ryeum officially brought more seeds from the Tang Dynasty court, marking the beginning of large-scale tea cultivation.

During the Goryeo Dynasty (918–1392), tea became a central element of both royal court life and monasteries. The Korean tea ceremony, known as dado (다도), developed as a sacred ritual offering to the Buddha. In contrast to early practices in China and Japan where tea was strictly reserved for the ruling elites, historians highlight that all social classes in Korea participated in its consumption—a unique cultural characteristic.

The Joseon Dynasty (1392–1910) brought about a sharp decline: Neo-Confucianism supplanted Buddhism, and tea, heavily associated with Buddhist culture, fell into disuse. The Japanese invasions of the 1590s further devastated the remaining tea fields. It was not until the 20th century that the culture experienced a renaissance, largely thanks to Tea Master Hyo Dang, who published the first major modern treatise on Korean tea in 1973.

Today, South Korea produces less than 3,000 tons of tea per year—accounting for roughly 0.1% of global production—but what is produced is of exceptional quality, primarily reserved for domestic consumption and rarely exported to the Western world.

To learn more about the history of tea in Korea, the Tea in South Korea page on Wikipedia provides a detailed overview of the dynasties and cultural evolutions.

2. The Three Great Terroirs of Korean Tea

Tea cultivation in South Korea is heavily concentrated in the southernmost regions of the country, where a temperate maritime climate and abundant rainfall (over 1,300 mm per year) create ideal growing conditions for tea trees.

Boseong (보성) – The Capital of Korean Green Tea

Boseong is the most productive and iconic region for Korean tea. Its terraced plantations, nestled beautifully between mountains, sea, and lakes, are among the most photographed landscapes in South Korea. The unique microclimate of Boseong—blending maritime and continental influences—endows the teas produced here with rare aromatic complexity, featuring fresh vegetal notes and a characteristic sweetness.

It is from Boseong that Maison Boseong draws its name and identity. Our green teas—Ujeon, Sejak, and Balhyocha—are sourced directly from the estates of this historic region. If you wish to immerse yourself in this extraordinary landscape, the blog Hashtag Voyage describes the Boseong plantations with wonderful travel precision.

Hadong (하동) – The Historical Cradle

Hadong, located in the South Gyeongsang Province, is revered as the historical birthplace of Korean tea. Here, tea trees often grow semi-wild along the rugged slopes of the Jirisan mountain range without human intervention. Hadong teas are rare, typically hand-crafted by small family units, and exhibit a distinct mineral complexity and profound depth.

Jeju (제주도) – The Volcanic Island

Jeju Island, situated off the southern coast of the peninsula, benefits from nutrient-rich volcanic soil and exceptional natural drainage. Boasting an average temperature of 14°C and over 1,600 mm of annual rainfall, Jeju yields teas with singular flavor profiles that are often sweeter and more floral. This is also where the house of Osulloc—a flagship brand in our selection—cultivates its expansive estates. To discover more about Jeju and its plantations, this South Korea travel guide offers an excellent overview of the scenery.

3. Varieties of Korean Green Tea

Unlike Japanese green tea, which is pan-fired or fixed using steam, Korean green tea is generally fixed using dry heat in a large wok—a heritage technique passed down from China. This processing difference gives Korean teas a smoother, mellower aromatic profile that is less intensely grassy than Japanese tea, often carrying subtle toasted notes.

The core varieties are strictly defined by their seasonal harvest dates:

• Ujeon (우전) – "Before the Rain." Harvested prior to mid-April from the most tender first buds. This is the rarest and most precious flush, offering remarkably sweet, delicate flavors.
• Sejak (세작) – "Small Leaf." The second spring harvest, plucked about two weeks after Ujeon. It features fresh, vibrant vegetal notes with a light toasted finish. This is the most balanced and popular variety.
• Joongjak (중작) – The third harvest, yielding a more robust leaf and a more pronounced, full-bodied taste.
• Daejakcha (대작차) – The summer harvest, utilizing mature leaves to create a sharper, stronger brew.

There are also highly unique and rare specialties:

• Balhyocha (발효cha) – A traditional Korean semi-fermented tea, sitting comfortably between an oolong and a black tea. Produced in tiny quantities in Hadong, it is nearly impossible to find outside of Korea.
• Garucha – Finely stone-ground Korean green tea powder, similar to Japanese matcha. The stone-ground matcha from Boseong is a beautiful expression of this style.

Discover our complete selection of Korean green teas—Ujeon, Sejak, and Balhyocha—sourced directly from independent growers in Boseong and Hadong.

For a complete overview of the types of Korean tea, this article by Alveus elaborates beautifully on the distinctions between these categories.

4. Traditional Korean Herbal Infusions (차 – Cha)

In Korea, the word cha (차) refers not only to true tea harvested from the tea plant but also to an expansive world of wellness preparations made from botanicals, roots, fruits, and roasted grains. These everyday beverages form a core pillar of daily Korean lifestyle and culture.

Ssanghwa-cha (쌍화차) – The Imperial Elixir

Ssanghwa-cha is one of the most iconic traditional brews in Korea. Prepared from a legacy blend of roots, including Chinese peony, Rehmannia, Astragalus, and Korean angelica, it was historically consumed within royal palaces for its deep restorative properties. Its dark mahogany hue and complex, bittersweet, spiced flavor profile make it a truly singular sensory experience. We have dedicated a comprehensive deep-dive article to Ssanghwa-cha within our journal journal.

Omija-cha (오미자차) – The Five-Flavor Berry

Brewed from dried omija berries (Schisandra chinensis), this infusion is entirely unique: its name literally translates to "five-flavor tea" because it simultaneously balances sweet, bitter, sour, salty, and pungent notes. Its brilliant ruby-red color and layered complexity make it an absolute staple of Korean culinary culture.

Bori-cha (보리차) – Roasted Barley Tea

Bori-cha is a comforting infusion of roasted barley grains. Served piping hot in the winter and ice-cold in the summer, it is the quintessential everyday drink in Korea, served at almost every family table and restaurant as a caffeine-free alternative to water.

Yuja-cha (유자차) – Korean Citron and Honey

Yuja is the Korean equivalent of the Japanese yuzu fruit. The traditional preparation involves curing thinly sliced citrus peels in pure honey to create a marmalade-like base, which is then stirred into hot water. Sweet, tart, and highly aromatic, it is the ultimate comforting winter treat.

Korean Kombucha

Korea has developed its own booming contemporary kombucha culture, led prominently by brands like Teazen, whose fermented mixes utilizing fine Boseong green tea bases enjoy massive global popularity. Explore our curated selection of Korean wellness infusions and premium kombuchas.

5. The Korean Tea Ceremony: Dado (다도)

The term dado—literally translating to "the way of tea"—refers to the traditional Korean tea ceremony. Characterized as more minimalist, fluid, and meditative than its Japanese counterpart, it rests firmly upon four core principles: rectitude (正), reverence (敬), serenity (和), and genuineness (眞).

Unlike the highly codified, rigid protocols found in the Japanese tea ritual, Korean dado highly values spontaneity, natural ease, and sincerity. The primary goal is to foster an authentic, unpretentious connection between hosts and guests around a carefully brewed bowl of tea.

Traditional dado utensils include the chawan (tea bowl), the chahoban (tea tray), the suksu (cooling vessel), and the chashak (tea scoop). Discover our refined selection of authentic accessories for preparing Korean tea in our boutique.

6. How to Brew Authentic Korean Green Tea

Preparing Korean green tea differs from Japanese or Chinese brewing methods on several key points:

• Water Temperature: Keep it between 65–75°C (149–167°F) for delicate first flushes (Ujeon, Sejak)—never use boiling water, as it will scorch the leaves and release harsh bitterness. Use 80–85°C (176–185°F) for more mature harvests (Joongjak, Daejakcha).
• Leaf-to-Water Ratio: Use approximately 3–5 grams of loose leaves for every 150 ml of water.
• Steeping Time: Infuse for 1 to 2 minutes maximum for the first round. High-quality leaves easily support 3 to 4 successive steepings, with each pour revealing entirely new flavor nuances.
• Vessel: A traditional ceramic teapot, a cast-iron pot, or a glass mug equipped with a fine integrated infuser basket.

7. Why Choose Korean Tea?

Korean tea remains one of the most confidential, small-scale, and untouched artisanal productions in the world. Representing less than 0.1% of global output, every single leaf is precious. The heritage gardens of Boseong, Hadong, and Jeju emphasize sustainable or organic farming practices, preserving traditional skills passed down across generations.

Choosing a premium Korean tea means supporting a vibrant cultural renaissance—championed by independent growers who carefully preserve ancestral processing recipes while adapting them beautifully for modern palates.

At Maison Boseong, we source directly from independent Korean farmers to bring rare teas, herbal infusions, and latte powders straight to you. Explore our full collection of authentic Korean teas and let us guide you through this unique journey of discovery.

Sources and Further Reading:
Tea in South Korea – Wikipedia | Korean Tea Culture – Wikipedia | Varieties of Korean Tea – Alveus | Boseong Plantations – Hashtag Voyage | Tea Fields of Boseong – Voyage en Corée