Tucked into the folds of Jirisan (Mount Jiri) in South Gyeongsang Province, the county of Hadong (하동) is where many people begin the story of Korean tea. By tradition it is the country's oldest tea-growing district — a landscape of steep, forested hillsides where semi-wild bushes have been coaxed into leaf for generations. This guide explains what makes Hadong distinctive: its founding legend, its wild seed-grown character, the pluck-date grading of its green teas, and the Buddhist ceremony heritage that still shapes how the region drinks.
What Is Hadong Tea?
Hadong tea is green tea grown in and around the Hwagae valley of Hadong county, on the southern flanks of Jirisan where the mountains meet the Seomjin River. Rather than a single named cultivar, it describes a regional style: hand-plucked, hand-processed leaf from small mountain farms, most of them planted from seed rather than propagated from cuttings. The result is a patchwork of irregular, semi-wild bushes scattered across rocky slopes and forest edges — a very different picture from the tidy, sculpted rows most people associate with commercial tea estates.
Because the region sits at Korea's traditional starting point for tea, Hadong carries outsized cultural weight. It is celebrated less for volume than for heritage, artisanship, and a mountain terroir that growers describe as mineral, fresh, and gently nutty. If you are new to the wider category, our overview of Korean tea explained sets Hadong in context alongside the country's other producing areas.
The Traditional Origin Story: 828 CE and the Hwagae Valley
The most-repeated account of how tea reached Hadong comes from the Samguk Sagi, a 12th-century Korean history. It records that in the third year of King Heungdeok of Silla — usually given as 828 CE — an envoy returning from Tang China brought back tea seeds, and the king ordered them planted on the slopes of Jirisan. Later tradition attaches the name Kim Dae-ryeom (also written Daeryeom) to that envoy and points to the Hwagae valley, near Ssanggyesa temple, as the site of Korea's first tea field.
It is worth treating this as the traditional founding narrative rather than a settled, precisely documented fact. The Samguk Sagi notes the royal order to plant tea in 828, but the finer details — the exact person, the exact hillside, the identification of a single "first" garden — are later elaborations and local commemoration as much as strict record. What is clearer is that the Hwagae area became a recognized center of Korean tea early on. Some 150 years ago the Seon (Zen) monk Choui, in his poem Dongdasong ("Hymn to Korean Tea"), praised the tea trees spreading through Hwagae as the largest such planting in the land. That continuity of cultivation is part of why Hadong's tea-farming system has been recognized internationally as a Globally Important Agricultural Heritage System.
Jirisan Terroir: Wild, Seed-Grown Bushes
Two features define Hadong's character on the ground: the mountain and the method of planting. Jirisan is one of Korea's tallest and most revered peaks, and the tea gardens climb its lower slopes where cool nights, frequent mist off the Seomjin River, mineral-rich soils, and sharp drainage all slow the leaf's growth. Slower growth tends to concentrate flavor and amino acids, which growers point to when they describe the cup as sweet-edged and full despite the region's northerly latitude for tea.
Just as important is that most Hadong bushes are jaeraejong — native, seed-grown plants rather than clonal cuttings of a single named cultivar. Seed propagation produces genetic variety from bush to bush, so a hillside is really a mosaic of slightly different plants, some of them old and deeply rooted, growing in loose, semi-wild plots wedged between rocks and trees. This makes mechanical harvesting impractical and keeps production small and hand-driven. It also gives Hadong its reputation for complexity and a distinctive mineral, sometimes faintly smoky, backbone that reflects the specific slope a batch came from.
A few traits, taken together, are what growers and drinkers tend to associate with the region:
- Seed-grown, semi-wild bushes — genetically varied jaeraejong plants rather than uniform clonal rows.
- Steep, forested mountain plots on the lower slopes of Jirisan, misted by the Seomjin River.
- Hand plucking and small-batch, pan-fired processing that keeps quality high and volumes low.
- A mineral, sweet-edged, lightly nutty cup whose character shifts noticeably from slope to slope and season to season.
How Hadong Tea Is Graded by Pluck Date
Korean green tea, Hadong's included, is traditionally graded by when the leaf is picked rather than by a Western-style leaf-size scale. The calendar hinges on the old solar terms, especially Gogu (Grain Rain, around 20 April). Tea plucked before Gogu is the rarest and most prized; each later picking uses larger, more mature leaf. The four familiar grades run from earliest to latest as ujeon, sejak, jungjak, and daejak.
| Grade | Meaning / timing | Approx. pluck window | Leaf & character |
|---|---|---|---|
| Ujeon | "Before the rain" — picked before Gogu (Grain Rain) | Early to mid-April | Tiny buds and first leaves; the most delicate, subtle and sought-after |
| Sejak | "Thin sparrow's tongue" — just after Gogu | Late April to early May | Bud plus one or two small leaves; fresh, sweet, well-rounded everyday grade |
| Jungjak | Mid-spring picking, around Soman | Around mid-to-late May | Larger leaf, more body and greener, vegetal notes; a little more astringency |
| Daejak | Late-season picking | Late May into June | Mature leaf; robust, brisk and full, often used for everyday drinking |
These grades signal leaf maturity and scarcity, not a strict ranking of "good to bad." A well-made jungjak or daejak can be a satisfying daily cup, while ujeon and sejak are the spring luxuries that draw visitors to Hadong when the first flush comes in. After picking, the leaf is usually pan-fired and hand-rolled in small batches — a labor-intensive process closer to a craft than a factory line, and one reason Hadong's finest teas stay limited in quantity. For the wider family of green, white, oolong and dark teas, our primer on the types of tea explained is a useful companion.
A Deep Buddhist and Tea-Ceremony Heritage
Hadong's tea culture is inseparable from its temples. Tea and Seon (Korean Zen) Buddhism grew up together, with monks using tea as an aid to meditation and hospitality; Ssanggyesa and other Jirisan temples anchor that lineage. The monk Choui, active in the 19th century, is often credited with helping revive and codify Korean tea practice, and his writings still shape how enthusiasts think about the leaf.
That heritage lives on in darye — literally "tea rite," the Korean tea ceremony. Darye is less rigidly choreographed than some of its neighbors and prizes simplicity, naturalness, and quiet attention: warming the pot, judging the water temperature, and pouring in an unhurried sequence that lets the character of a fine spring green tea speak. In Hadong, that ceremonial thread runs alongside everyday drinking, and the spring tea festival draws people to the Hwagae valley when the bushes flush and the cherry blossoms line the road.
Hadong vs. Boseong and Jeju
It helps to place Hadong beside Korea's two other well-known tea areas. Where Hadong is the wild-mountain, small-farm, heritage region, Boseong green tea comes from the neat, photogenic terraced estates of the southwest — larger, more mechanized, and the source of much of the country's commercial green tea. On the volcanic island to the south, Jeju green tea grows in mineral-rich basalt soils under a milder maritime climate, often on modern plantations. None is simply "better"; they represent three different faces of Korean tea.
| Region | Landscape | Character |
|---|---|---|
| Hadong | Steep Jirisan slopes; semi-wild, seed-grown plots | Artisanal, small-batch; mineral, sweet, complex; deep heritage |
| Boseong | Sculpted hillside terraces | Commercial scale; clean, grassy, consistent green tea |
| Jeju | Volcanic island plantations | Maritime, mineral, often smooth and mellow |
How to Brew and Enjoy Hadong Tea
Hadong's spring greens reward gentle handling. Use water well off the boil — roughly 70–80°C (160–175°F) for delicate ujeon and sejak, a touch hotter for later grades — and keep the leaf-to-water ratio modest so the tea stays sweet rather than turning bitter. Short first infusions of around one minute let you read the tea's mineral, nutty, lightly vegetal profile, and most Hadong greens will give several rewarding steeps. Expect a soft, pale-gold to jade liquor and a lingering, clean finish rather than anything heavy.
As a green tea, Hadong tea contains caffeine, though the amount varies widely with grade, leaf maturity, water temperature and steep time; green teas are often cited around 20–45 mg per cup, so treat any single number as an approximation. This is general information rather than medical advice — if you are sensitive to caffeine or managing a health condition, moderate accordingly and consult a professional. Enjoyed for its own sake, though, a well-brewed cup of Hadong tea is one of the most rewarding ways to taste the roots of Korea's tea tradition.