Kava (Piper methysticum) has been cultivated and shared across the Pacific Islands for roughly 3,000 years. It is a plant with no wild ancestor in the islands it now grows on — every kava plant alive today exists because people carried a cutting from one island to the next. Here is where kava comes from, how it spread, and how a ceremonial Pacific drink became a global one.
Where Does Kava Come From?
The strongest evidence points to northern Vanuatu as the place kava was first domesticated.
Much of that evidence comes from the work of agronomist Vincent Lebot, who spent years in Vanuatu in the 1980s cataloguing kava varieties and their chemistry. In 1992, Lebot, Mark Merlin and Lamont Lindstrom set out the case in Kava: The Pacific Drug:
- Diversity. Vanuatu has far more kava varieties than anywhere else — more than 80 recognized morphotypes, compared with about a dozen in Fiji and fewer still in Tonga and Samoa. The place where a crop is most diverse is usually where it has been grown longest.
- Chemistry. Vanuatu kavas range far more widely in kavalactone content and profile than kavas from Fiji or Polynesia, and many are considerably stronger.
- Wild relatives. Cultivated kava is sterile and can only be grown from cuttings. Its closest wild relative, Piper wichmannii, grows in Vanuatu and New Guinea. Genetic studies indicate cultivated kava was selected from this wild plant in northern Vanuatu.
- Language. The local names for kava in Vanuatu are extraordinarily varied — nigui, maloku, mele, bir, nimvulum, nikawa and many more. As linguist John Lynch noted in “Potent Roots and the Origin of Kava” (Oceanic Linguistics, 2002), only a couple of these are related to the Polynesian word kava, which suggests kava’s history in Vanuatu is older than in Fiji or Polynesia.
Other origins have been proposed — anthropologist Ron Brunton argued in 1989 for elsewhere in Melanesia, including Papua New Guinea — and no one can point to an exact spot. But the combined botanical, chemical and linguistic evidence for northern Vanuatu has held up for three decades. Learn more about the region’s kava in our guide to Vanuatu kava.
How Kava Spread Across the Pacific
Because cultivated kava produces no viable seed, it could only travel with people. Its distribution across the Pacific is effectively a map of human voyaging.
From Vanuatu, kava moved east with seafaring Austronesian-speaking peoples — the descendants of the Lapita cultural complex, known for its distinctive stamped pottery, who settled Remote Oceania from around 3,000 years ago. Kava reached Fiji, then Tonga and Samoa, and eventually the far corners of Polynesia, including Hawai‘i, where it is known as ‘awa. It also reached parts of Micronesia, notably Pohnpei, where it is called sakau.
The word itself carries this history. Kava comes from a Polynesian root meaning “bitter” or “sour,” and variations of it — ‘ava, ‘awa, kava — are found wherever Polynesian voyagers settled. In Fiji, kava is yaqona, and informally “grog.”
Explore kava’s place in individual island cultures in our Geography of Kava guide and our article on the culture of Oceania.
Kava in Pacific Myth and Legend
Nearly every kava-drinking culture has a story about where the plant came from, and many share a theme: kava as a sacred gift, often born from sacrifice.
Samoa: Tagaloa Ui and the First Kava Ceremony
In a legend from Manu‘a, kava was first given by the Sun God to Tagaloa Ui, the first high chief of the Samoans. Tagaloa Ui was the child of the Sun and a young woman named Ui, who had been offered to the Sun as a sacrifice. Raised by a hermit crab, a plover and a shrike, he grew up to teach people how to prepare kava and the ceremony that surrounds it.
When a man named Pava first prepared kava for him, Pava’s son disrupted the ceremony and was struck in two. Tagaloa Ui poured the kava over the boy and spoke the word “soifua” — “life” — and the child was made whole. Pava clapped his hands in joy. To this day, the clapping of hands and the call of soifua are part of the Samoan ‘ava ceremony, and kava is associated with chiefs and sacred occasions.
Tonga: Kava‘onau’s Gift
In a well-known Tongan legend, a poor couple on the island of ‘Eua had nothing to offer the visiting Tu‘i Tonga (the paramount chief), and sacrificed their daughter, Kava‘onau, to prepare a meal in his honor. The chief, learning what they had done, refused the food and ordered it buried. From her grave grew two plants: kava from where her head lay, and sugarcane from her feet. The Tongan kava ceremony still pairs the bitterness of kava with the sweetness of food in remembrance.
Vanuatu
Vanuatu’s many islands have many different kava stories. A recurring motif is kava growing from a grave — often that of a young woman — and being discovered when a rat or other animal chewed its root and fell into a peaceful sleep.
How Kava Was Traditionally Prepared
In its oldest form, kava was prepared by chewing the fresh root. In many societies this was the job of young people — often children or young unmarried women — who chewed pieces of root and deposited the pulp into a large wooden bowl. Water was added, the mixture was kneaded and strained through plant fiber, and the drink was served in coconut shells.
Other communities pounded or grated the root instead, and under missionary and colonial influence chewing gradually gave way to pounding and grinding across most of the Pacific. Today most kava is made from dried, ground root mixed with water — the same basic method, which you can follow in our guide to how to prepare kava.
Across cultures, kava drinking has been tied to ceremony, hospitality and status: welcoming guests, sealing agreements, resolving disputes, installing chiefs, and marking births, marriages and deaths. In Fiji, visitors to a village still present a bundle of kava root to the chief in the sevusevu ceremony. The effect prized in all of these settings was the same — calm, sociable relaxation with a clear mind, well suited to long conversation.
European Contact and the Colonial Era
The first detailed European accounts of kava come from Captain James Cook’s voyages in the late 18th century. Naturalists aboard, including Joseph Banks and the artist Sydney Parkinson, recorded the drink and how it was made. On Cook’s second voyage, naturalist Georg Forster described the plant, and in 1786 he gave it its scientific name, Piper methysticum — “intoxicating pepper.”
In the 19th century, Christian missionaries in several island groups discouraged or banned kava drinking as incompatible with their teaching, and in some places — Tahiti and much of Hawai‘i among them — traditional use declined sharply. In others, including Fiji, Tonga, Samoa and Vanuatu, kava remained central to social and ceremonial life, and many churches ultimately accepted it.
At the same time, European chemists began studying the root. The first kavalactones were isolated in the 19th century, laying the groundwork for modern research into how kava works.
Kava in the Modern World
- A pharmaceutical boom (1990s). Kava extracts became popular herbal remedies for anxiety in Europe and North America. Export demand soared and became a major source of income for Pacific growers.
- The liver scare and bans (2002). Reports of liver injury linked to solvent-extracted kava pills led Germany and other countries to restrict kava, and the export market collapsed. Later reviews, including a 2007 World Health Organization assessment, traced the problem largely to extract type and raw-material quality rather than traditional kava — read the full story in kava and liver safety.
- Protecting quality. Vanuatu’s Kava Act of 2002 restricted exports to noble kava varieties, the traditional drinking cultivars, and a Codex regional standard for kava products followed in 2020.
- Kava bars and a global audience. Kava bars have long been fixtures of island life, from Fiji’s grog shops to Vanuatu’s nakamals. Since the early 2000s they have spread across the United States and beyond, where kava has found a new role as a social, alcohol-free way to unwind. Find one near you in our kava bar directory.
Three thousand years after it first traveled by canoe, kava is still doing what it has always done in the Pacific: bringing people together.
Kava History: Common Questions
Where does kava come from?
Kava comes from the Pacific Islands. Botanical, chemical and linguistic evidence points to northern Vanuatu as the place it was first domesticated, roughly 3,000 years ago, before spreading to Fiji, Tonga, Samoa, Hawai‘i and Micronesia.
How old is kava?
Kava is believed to have been cultivated for around 3,000 years, spreading across the Pacific with the voyaging peoples who settled Remote Oceania.
Who first documented kava for Europeans?
Members of Captain James Cook’s expeditions in the late 1700s produced the first detailed European accounts. Naturalist Georg Forster, who sailed on Cook’s second voyage, gave the plant its scientific name, Piper methysticum, in 1786.
Is kava a Polynesian drink?
Kava is central to Polynesian cultures such as Tonga, Samoa and Hawai‘i, and the word kava is Polynesian. But the plant most likely originated in Vanuatu, in Melanesia, and is also deeply rooted in Fijian and Micronesian traditions.
What does the name kava mean?
Kava comes from a Polynesian word meaning “bitter.” Its scientific name, Piper methysticum, means “intoxicating pepper.”
Further reading: Lebot V, Merlin M, Lindstrom L (1992). Kava: The Pacific Drug. Yale University Press. | Lynch J (2002). Potent Roots and the Origin of Kava. Oceanic Linguistics, 41(2), 493–513. | Brunton R (1989). The Abandoned Narcotic: Kava and Cultural Instability in Melanesia. Cambridge University Press. | Emboden W. Narcotic Plants. Macmillan.
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