The History of Gaharu in Indonesia: From the Forests to Global Trade

Before gaharu was a commodity on a merchant's scale, it was a tale told by firelight in a village at the edge of a forest. In this article we descend from the great trade map to the ground itself: to Indonesia, the first land of gaharu, where the forests that grew the trees, the communities that inherited its knowledge, the hands that extracted it, and the paths that carried it from the heart of the jungles to the ports and then to the world. We will trace the name from its linguistic roots, sit with the gathering communities in Kalimantan, Sumatra, and Papua, learn how the oud harvesters read the trees, then relate frankly how demand exhausted the forest and how cultivation was born as an answer. This is the chapter of the land and the people from a wider story we told in our mother article on the history of oud and its movement from Asia to the Arabian Peninsula — but here we are at home: in the archipelago from which we work.

What does the word gaharu mean? The linguistic origin of the name

Gaharu is the name by which the resinous oud wood is known in the Malay and Indonesian languages, and it is the word heard in the markets of Jakarta and Pontianak as it is heard in the gathering villages at the edges of the forests. And the linguistic sources indicate — with a generality we are at ease with — that this name has its link related to the ancient Sanskrit root Agaru, the very root from which the global name Agarwood came, and we detailed the journey of this root in the ancient Indian texts in our article on the oldest historical references to agarwood.

The significance of this linguistic kinship is deeper than it seems: for when a wood on remote islands carries a name whose roots extend to a language of ancient Indian rituals, this is a witness that the knowledge of this wood and its trade crossed the seas very early, and that the archipelago was not an isolated party but a part of a single Asian space in which goods and names moved together. And because Indonesia is a mosaic of hundreds of local languages, the wood carried in the dialects of the islands various local names and variations, but "gaharu" remained the comprehensive name at which the village, the port, and the global market meet. And it is the name we too carry with pride in the Indonesian oud collection that gathers the origins of the archipelago under one roof.

The forest communities that worked in gathering oud

Gaharu was not gathered by merchants coming from afar, but by the children of the forest themselves. For the communities dwelling in the interiors of the islands of the archipelago — on the rivers and the edges of the jungles — were, across history, the ones who knew the positions of the trees and the paths of reaching them, and the gathering of the precious forest products, with gaharu foremost among them along with resins, wild honey, and their likes, was a genuine part of the economy of the villages: a seasonal resource that complemented farming and river fishing, and a rare gate to cash in economies that stood essentially upon self-sufficiency.

And the most famous examples that the literature mentions — as an example, not an exclusive one — are the Dayak peoples in the interior of Borneo, who were known for their deep knowledge of the forest and its plants, and whose name was historically associated with the gathering of gaharu from the jungles of Kalimantan. But the picture is wider than a single people: for in Sumatra, Sulawesi, and Papua there are many other forest communities that practiced gathering each in its own way, and the common denominator among them is one: an inherited knowledge that passes from father to son in the very expeditions — which valley abounds in trees, which sign distinguishes the promising tree from the empty one, and how the forest is read a reading that books do not record.

And when the value of gaharu rose in the foreign markets, this knowledge came to have a real price: whole villages lived seasons of prosperity on the sale of what they gathered, and "going out to the gaharu" became in some regions the great adventure of the men about which the stories are told. This social fact — that behind every piece of oud is a whole human community, not a single gatherer — is what governs to this day our way of working at Oud Treasure: buying from these communities directly, at prices that befit their knowledge and their toil.

The geography of gaharu: from Kalimantan to Papua

Indonesia in the eye of the oud lover is not a single origin but a map of origins, each island in it with its history in gathering and its personality in scent:

Kalimantan: the deep heart

The Indonesian part of Borneo is the most resonant name in the history of gaharu. Rainforests among the widest forests of the earth, great rivers that were the only arteries of transport to the interior, and communities — the Dayak the most famous of them — that professionalized the reading of these jungles. From here came out across history pieces that made the reputation of the island, and Kalimantan oud remains to this day, in the view of many experts, the summit of the Indonesian school: depth, a calm sweetness, and persistence in the majlis.

Sumatra: the first gate of trade

Sumatra is the neighbor of the Strait of Malacca, and this is why its gaharu was among the earliest to reach the foreign markets: for the distance between a tree in its forest and a ship in the strait is shorter than in any other island. And around this advantage stood historically kingdoms and ports that lived on the export of forest products. And Sumatran oud is a scent school standing in its own right that the knowers distinguish from the first breath.

Papua: the last frontier

In the far east lies Papua, the farthest of the frontiers and the densest of forests. Its isolation kept its forests away from early depletion, so when demand intensified in recent decades the eyes turned to it as one of the last regions rich in wild trees. The pieces of Papua oud carry the trace of this virginity: a strength and a beloved wildness sought by whoever has wearied of the familiar.

Sulawesi and Maluku: the heritage of the Spice Islands

And between the west and the east lie Sulawesi and the Maluku Islands, the Spice Islands that the ancient world knew for clove and nutmeg. Their peoples professionalized the economy of scents for centuries before the world heard of vanilla, and gaharu was within the basket of their aromatic exports. And the oud of these islands — in Sulawesi oud and Maluku oud — has a special presence for whoever gathers the origins and compares them.

The expertise of the oud harvesters in reading the trees

Here we reach the essence of the profession, and a truth that escapes many: the healthy Aquilaria tree carries no oud at all. For the aromatic resin forms only in the trees that were injured — by a wound, a break, or the activity of insects or fungi — so they secreted, in defense of themselves, that dark material which is oud. And therefore the task of the oud harvesters is not to find the tree, but to find the injured, rich tree among thousands of healthy, empty trees — a needle in a green haystack extending for hundreds of kilometers.

And the studies clarify that finding high-quality natural oud needs great expertise. For the seasoned harvester reads external signs whose knowledge has accumulated generation after generation: the general shape of the tree and its condition, the old wounds and breaks in the trunk, the holes and cavities, the traces of insect activity, and sometimes a faint smell when scratching the bark. And they are probabilistic signs, not definitive ones — they say "a possibility here" and do not say "a certainty here" — and this is why expertise was the true capital of the gatherer: two eyes that shorten weeks of searching, and a trained intuition that distinguishes a tree worth the effort from another that wastes it.

This expertise is the first thing we mean when we say that we work with the oud harvesters directly: for we do not merely buy wood, but deal with bearers of an inherited knowledge found in no university and no book. And the fruit of this knowledge you see in the pieces of natural oud, each of which arrives having passed the examination of an expert eye in the forest before any scale in the market.

The old gathering methods: the expeditions, the rituals, and the price the forest paid

How was the gathering journey itself? The local narratives and the literature describe it in a convergent picture: long expeditions that enter the forest for days and weeks, in which the men carry their provisions and their simple gear — machetes, axes, and river boats where the rivers permit — and penetrate into regions that a human may not tread but a few times a year. And these journeys had in many communities a character that transcended economy: local traditions and rituals related around entering the forest, asking permission of its spirits, and the rules of conduct within it — differing between one region and another, and we relate them here with caution as a diverse folk heritage, not a single documented system.

But historical honesty requires that we relate the other face as well. For the studies clarify that the traditional gathering methods were sometimes destructive: because the resin is hidden inside the trunk and there is no definitive way to know of its presence from the outside, the gatherers might fell the whole tree merely to verify the presence of oud inside it — so if they found it they gained, and if it was empty a healthy tree fell with no return. And with the modesty of demand in the old days the forest could bear this price, but when demand multiplied and the expeditions multiplied with it, this very method became one of the causes of the decline of the wild trees in many regions.

This point is not a margin in the story but its hinge: for from it will later be born everything we know today of international regulation and cultivation — and we will reach it shortly. And whoever wants how these forests connected to the Arab markets specifically, the whole story of the route is in our article on the history of the oud trade between Indonesia and the Arab world.

The role of the local middlemen: from the village to the exporter

The piece of gaharu does not leap from the forest to the port; between them is a whole human chain that formed across the generations and is still standing in its essence. The first of it is the village gatherer who sells the yield of his journey — often to the nearest buyer and the quickest in cash. Then the town or river merchant who gathers from dozens of gatherers, and possesses what the gatherer does not: a knowledge of prices outside the village, and an ability for preliminary sorting and storage. Then the great-city merchant who gathers from the town merchants and grades the goods, down to the exporter in the coastal cities who knows the foreign markets and their requirements and possesses the shipping channels.

And along this chain the prices form layer upon layer: each middleman adds his margin in return for what he provides of transport, sorting, risk, and knowledge of the market. And this in its origin is a legitimate work that any extended trade needs, but history relates its other face as well: for the gatherer at the start of the chain — who is the owner of the hardest toil and the rarest knowledge — was often its weakest link in negotiation, since he sells in his village with no awareness of what his goods are worth at the end of the route, and the difference between the forest price and the final market price might multiply several times across the chain.

Understanding this chain is the key to understanding oud prices to this day — and why shortening it makes a real difference: for every link shortened between the forest and the final buyer returns either a fairer price for the gatherer or a price closer to logic for the buyer. And this is the logic of our work from inside Indonesia, for individuals and for wholesale merchants through wholesale oud alike.

The emergence of organized commercial export

For long centuries the departure of gaharu from the archipelago proceeded within the traditional port trade: a precious commodity among commodities, shipped with the spices and resins in the sailing ships toward China, India, and the Arabian Peninsula. The great transformation came when gaharu turned from a "forest product gathered when demanded" into a standalone export commodity: with its specialized merchants, grades of sorting nearly agreed upon between the exporters and the importers, and regular shipping channels from the modern Indonesian ports to the great consumption markets.

In this stage the features of the market we know today were completed: collection centers in the interior and coastal cities, export houses in the great cities, and pricing that moves with the foreign markets — at their head the Gulf markets whose rise we detailed in the comprehensive history of oud. And the name of Indonesia itself became a mark in the market: for when it is said in a Gulf auction "Kalimantani" or "Sumatrani," that is a lineage that raises the price or lowers it, exactly as the names of the vineyards do in another venerable trade.

The effect of rising global demand on the forests

Then came the second half of the twentieth century and beyond with what this trade had not known in its history: a rising global demand with nearly no ceiling — Gulf and Asian, then Western with the entry of oud into the world of global perfumes — met by a wild resource limited by its nature, because oud forms only in a small proportion of trees limited in their spread to begin with. And the result was expected: an increasing pressure on the forests. More and deeper gathering expeditions, trees cut younger and before their resin grew rich, and the old destructive examination methods repeating on a wider scale than at any time before.

And with the diminishing of the wild trees the prices rose, and with the rising of the prices the demand for what remained intensified — the vicious circle of scarcity known in every precious natural resource. And the international concern reached a degree that necessitated the listing of the oud tree species of the genus Aquilaria in the CITES convention on the international trade in endangered species, so that lawful export became restricted by permits and oversight aimed at protecting what remains of the wild trees. And we relate this without embellishment because it is simply the truth of this trade: real wild oud is a rare resource growing rarer, and every claim to the contrary contradicts reality — and from here comes its value, and from here also comes the responsibility of everyone who works in it.

The move to plantations and cultivation: the future of gaharu

From the womb of this crisis was born the answer by which the future of this trade is taking shape: cultivation. For instead of awaiting a rare natural injury in a wild tree, Aquilaria trees are planted in dedicated plantations, then the injury is induced in them artificially — by inoculation methods that imitate what nature does of wounding and infection — so the tree secretes its resin within a few years instead of decades. And these plantations have grown in Indonesia and its neighbors until they became a fundamental tributary of the tributaries of the global market.

And the difference between the cultivated and the wild is a truth that ought to be said with honesty, not obscured: for the aged wild oud that formed its resin at its leisure over decades remains, in the view of the people of expertise, a summit the cultivated does not reach, in depth, composition, and persistence; but the good cultivated is a respectable product with its station, its price, and its audience, and its great virtue is that it meets a wide part of the demand without a single wild tree falling. The only real problem is selling one of them in the name of the other — and this is the fraud that spoils the market and deserves every strictness.

As for us at Oud Treasure, our position on all of this is simple because it is the offspring of the place in which we stand: we work from inside Indonesia, and our direct relationship with the oud harvesters and their communities is our true capital — and it is our interest before our duty that the forest upon which all of this stands remains alive and giving. Therefore we buy the lawful, documented gathering, and we name each piece by its correct name in origin and nature, and we believe that respecting the forest and respecting the buyer are two faces of one honesty. For the story that began centuries ago in the jungles of Kalimantan will not continue for other centuries unless every generation deals with it as a trustee over it, not a depleter of it.

A timeline: the milestones of Indonesian gaharu

The most prominent milestones of this story in their broad outlines — and the dates of ancient history are approximate by their nature as we always caution:

That is the story of gaharu in its homeland: a Sanskrit-rooted name on a Malay tongue, a forest knowledge inherited by the river villages, an old mistake whose price the trees paid, and a lesson learned by which the future is taking shape. And when the scent of an Indonesian piece rises in your majlis, you do not merely smell wood — but a whole history of forests and people that reached you through many hands, the first of them the hand of an oud harvester who read a tree in far jungles and struck true.

Read also

This article is part of our series on the history and culture of oud:

• The history of oud: how did it travel from the forests of Southeast Asia to the Arabian Peninsula?
• The history of the oud trade between Indonesia and the Arab world
• When did the use of oud begin? The oldest historical references to agarwood
• Why is oud called oud? The origin of oud's names around the world
• From wild oud to the plantations: how did the oud industry change through history?
• The kinds of oud trees and the regions of their growth (soon)
• The difference between oud's origins and how you distinguish them with your nose (soon)
• The art of burning: from the coal to the electric burner (soon)