Liberica was, for about ninety years, a coffee nobody drank.
Coffee leaf rust wiped out most of the world's Arabica plantations in the 1890s. Malaya — now Malaysia — was one of the last regions still producing. Farmers turned to Liberica, a second coffee species that resisted the rust. Arabica eventually recovered, specialty taste fixed on its brighter profile, and Liberica was relegated to cheap blends and truck-stop instant. For most specialty drinkers alive today, it stopped being a coffee they considered.
It is worth reconsidering.
A coffee nobody drank for ninety years.
In 1869, a fungal disease called coffee leaf rust appeared in Ceylon. Within fifteen years, it had wiped out most of the island's Arabica plantations. The disease moved across South India and into the Malay Peninsula. By the 1890s, Malayan plantations were finished. The British colonial economy needed a coffee replacement, and quickly.
Liberica — a different coffee species, native to Liberia — was the answer. It resisted the rust. It grew in lower altitudes than Arabica. It cropped heavily and reliably. For a brief period, Liberica was the dominant coffee species in Southeast Asia.
Then Arabica recovered. The rust was managed with new varietals and fungicides. Brazilian and Central American Arabica flooded the global market. Specialty coffee, when it emerged in the 1980s and 1990s, fixed on Arabica's brighter, lighter cup as the sensory ideal. Liberica, with its heavier body and earthier profile, was relegated to cheap blends, instant coffee, and truck-stop kopi.
In April 2022, the Specialty Coffee Association quietly added Coffea liberica to its formal taxonomy as a recognised specialty species. The first Liberica entries scored at international cupping competitions soon after. The catalogue is still small. The trajectory is not.
The plant, briefly.
There are around 130 species in the Coffea genus. Three are commercially significant. Arabica accounts for roughly 60 per cent of the world's coffee production. Robusta accounts for most of the remainder. Liberica is the third, and a distant third — it has historically made up less than one per cent of global supply.
The plant is unusual in person. The leaves are several times larger than Arabica's. The cherries are bigger and irregularly shaped — a lopsided almond rather than a clean berry. The bean inside is large and asymmetrical. A typical Liberica tree grows to nine metres if left alone, against an Arabica's three to four. Caffeine content is about half that of Arabica.
The biological feature that matters most for the present moment is climate resilience. In 2023, Kew Gardens published research naming Liberica as a probable replacement species for Arabica in regions where rising temperatures and shifting rainfall patterns are making Arabica cultivation impossible. The Kew authors called it the specialty coffee of the 22nd century. Whether or not the timeline holds, the climate logic does. The coffee that survived the rust may also be the coffee that survives the warming.
Worth a cup, then. To know what you are tasting.
Sarawak, a rare polyhybrid.
Long Banga is a small Kelabit settlement on the Sarawak–Kalimantan border, accessible by a two-hour flight in a small plane from Miri. The estate is a few hectares of Liberica grown at around 500 metres above sea level — high for Liberica, low for Arabica.
The cultivar grown there is a polyhybrid called Ragi — an irregular cross of multiple Liberica varieties. The genetics are not stable, which means each tree can produce a slightly different cup. For most agricultural crops, this would be a problem. For specialty coffee, it is part of the appeal.
The lot we carry is processed by anaerobic honey fermentation: the cherries are sealed in oxygen-free containers for thirty-six hours, then pulped and dried with mucilage on the bean. The result is a cup with notes of manuka honey and a strange, persistent florality that does not resolve into anything you can easily name. It changes as it cools. We give it ten minutes after pouring before we taste critically.
This is not a coffee that flatters first impressions. It is a coffee that rewards repeat brewing across a week. Read the full origin note →
Sarawak the same estate, a softer expression.
From the same estate, a second lot. This one undergoes a more conventional honey process — pulped, dried with mucilage, no anaerobic fermentation. Same trees, same elevation, same soil; a different protocol.
The cup is gentler. Maple syrup at the front. Walnut through the middle, the fatty kernel of a fresh-shelled walnut, not the bitter skin. Rambutan on the finish — that particular tropical sweetness which is neither lychee nor longan but somewhere in between.
A softer entry into Liberica, useful for someone approaching the species for the first time. The brewing is also kinder. We use a slightly coarser grind than for the Ragi, and water just below boiling rather than just off it. The same recipe scaled up works on a Chemex for two; it works on a V60 for one.
The two Sarawak lots side by side are a lesson in what processing does. Same cultivar group. Same farm. Two different processes. The cup tells you which knob got turned. Read the full origin note →
Taiping, the washed expression from Perak.
Across the South China Sea, in northern Perak, sits a smallholding at Batu Kurau — a town better known for its hot springs than its coffee. The variety here is a more conventional Liberica selection called MLK, washed in the manner of a typical Arabica wash: pulped, fermented under water, washed clean, sun-dried on raised beds.
The cup is a different proposition from the Sarawak lots. Chocolate on the nose — the kind of chocolate that still smells of cocoa, not sugar. Dried fruit on the mid-palate. Figs, possibly. A whisper of clove underneath, not assertively spicy, more like the suggestion of clove from a few feet away.
A washed Liberica is, for many specialty drinkers, the easiest first sip of the species. It is closer to what the palate expects from coffee. It is also the most useful comparison point: side by side with the Sarawak Ragi, you can taste what processing changes and what the cultivar gives you regardless. Same species, different country, different process. Three steps from the same starting point. Read the full origin note →
How to brew Liberica to its advantage.
Liberica has more body than Arabica. It also has less caffeine, larger beans, and a wider tolerance for water temperature. The brewing recipes that work for a washed Ethiopian will not extract Liberica well.
A starting point that lands consistently across the three Liberica lots we carry: 1:15 brew ratio (instead of the 1:16 you might use for an Ethiopian), water at 92 °C (just off the boil rather than at it), grind a step coarser than your filter default, and a slow draw. Around four minutes total contact time on a V60. About three minutes on an AeroPress with a one-minute steep before pressing.
If you brew Liberica with Arabica recipes and find it muddy, you have over-extracted. Pull back the temperature, coarsen the grind, shorten the contact time. If you find it thin and watery, you have under-extracted — finer grind, longer steep.
The other rule that matters: do not approach Liberica as a replacement for an Ethiopian washed. Approach it as its own species. The cup it gives is not a thinner version of an Arabica. It is a different kind of cup.
Why it's worth drinking.
Liberica was sidelined because it was heavy. Heavy was the wrong fashion for a specialty industry that, for thirty years, has chased clarity, brightness, and tea-like delicacy. There is nothing wrong with that aesthetic. It produced some of the most extraordinary coffees of the modern era. But it is not the only aesthetic.
A heavier cup has its own pleasures. It coats the mouth differently. It rewards milk in ways a washed Ethiopian never will. It survives the second brew, the slightly cold cup, the absent-minded sip an hour after pouring. It is, for what it is worth, more forgiving.
There is also the climate question. The coffee that the world will be able to grow in 2070 is not necessarily the coffee the world is growing in 2026. Liberica's biological resilience is not theoretical. It is in the soil at Long Banga right now, and at Batu Kurau, where it has been growing for over a century without much help from anyone.
The Malaysian Duo is the easiest place to start. One bag from each estate, brewed side by side, an hour apart. The case for Liberica makes itself. Try the Malaysian Duo →
