Indonesia has long been one of the world’s top five coffee-producing countries, reaching an output of around 11 million 60-kg bags in 2024. Coffee cultivation here dates back to 1699, when it was first introduced by Dutch colonial merchants. In the late 19th century, coffee leaf rust severely impacted production, and these islands quickly became a testing ground for the fungus-resistant variety Coffea canephora (commonly known as Robusta). Liberica and Excelsa were also introduced in an ongoing effort to improve resilience and genetic diversity.
Today, the Indonesian archipelago remains highly relevant in modern coffee production. Regions such as Java, Sumatra, Sulawesi, Bali, and Flores combine rich botanical resources, a long history of cultivation, and proximity to rapidly growing Asian coffee markets. Although these areas remain vulnerable to climate change, unpredictable weather, typhoons, and earthquakes, they are expected to sustain production well into the foreseeable future.
As a result, Indonesia has developed a uniquely diverse set of coffee varieties and a distinct vocabulary around them. Drawing from a compiled reference I came across, let’s take a closer look at some of the major coffee varieties grown locally in Indonesia.
1. Abyssinia
Mentioned in A Review of Indonesian Coffee Research Literature as “Abyssinia Arabica,” this variety was introduced in 1928 from mother trees in what was then referred to as the “Abyssinia Estate” (modern-day Ethiopia). Eleven selections were brought to Indonesia and numbered, with seven (AB1–AB7) released. Among them, only AB3 is still locally referred to as “Abyssinia” (or variants like “Adsenia” or “Abissinie”).
AB3 later traveled from Java to Cameroon, where its genetic lineage was preserved, and eventually made its way to Costa Rica before spreading throughout the Americas. Morphologically, it resembles Typica and is often mistaken as related, but genetic identification by World Coffee Research confirms its Ethiopian origin. Globally, AB3 is better known as “Java.”
2. Andungsari
This variety was selected in 1982 by the Indonesian Coffee and Cocoa Research Institute (ICCRI) in East Java through agronomic trials that lasted about 17 years, evaluating yield, quality, and other factors. It was officially released as a commercial variety in 1999. Named after the Andungsari experimental station where it was developed, this composite variety is typically grown at high altitudes between 1,400 and 1,700 meters, allowing for slower cherry maturation and richer flavor development.
Andungsari combines desirable traits from multiple parent lines, offering leaf rust resistance, high yield, and excellent quality. It provides more stable income for farmers while delivering a distinctive Indonesian flavor experience. Under washed processing, it is said to produce an exceptionally juicy cup with black tea and floral notes, challenging the traditional perception of Indonesian coffee as heavy but lacking acidity. When naturally processed, it exhibits wine-like aromas, maple syrup sweetness, and greater body with complex flavor layers.
3. Ateng
Ateng holds a role in Indonesia similar to Caturra in Colombia. The name is derived from “Aceh Tengah,” and it is typically grown at lower altitudes, often not regarded as a high-quality variety. Rather than being a distinct new variety, Ateng is a localized name for Catimor-type cultivars in Indonesia. In Indonesian, “Ateng” means “small,” referring to its compact plant structure.
Its genetic makeup blends Arabica and Robusta, giving it strong resilience. It is widely cultivated across major Arabica-producing regions, especially Aceh, Lintong, and West Java. Under traditional wet-hulling processing, Ateng produces classic Mandheling characteristics: herbal, spicy, with notes of dark chocolate, pine, and caramel, a heavy body, and low acidity. However, when grown at higher altitudes and processed carefully, it can reveal surprising potential, including stone fruit notes like peach and apricot, along with a cleaner profile.
4. Bergendal
Bergendal is the local name in Sumatra for one of Indonesia’s oldest and most classic Typica lineages. If Ateng represents the “modern force” of Indonesian coffee, Bergendal is the time-honored “classical aristocrat.” Introduced by the Dutch from India to Java in the late 17th century and later spread to larger islands like Sumatra, Bergendal is a direct descendant of this early Typica lineage.
The name comes from Dutch—“Berg” meaning “mountain” and “Dal” meaning “valley”—aptly describing its growing environment. Unlike Ateng, Bergendal has no Robusta ancestry and remains a pure, traditional Arabica lineage, preserving the elegant flavor profile of classic Typica. It is known for low acidity, subtle fruitiness, and layered herbal and spice aromas, offering a balanced and gentle cup.
Bergendal is like a reclusive master craftsman—low yielding, but every bean carries centuries of flavor heritage. If you’re looking for a cup that combines the richness of classic Mandheling with a cleaner and more refined profile, lots containing Bergendal are an excellent choice.
5. Blawan Pasumah
This is a uniquely positioned variety in Indonesia’s coffee family tree. It is neither purely Typica nor Catimor, but rather a carefully selected local cultivar combining a Typica backbone with USDA lineage. In simple terms, it can be seen as an Indonesian version of a “refined Typica”—retaining classic flavor genetics while offering improved adaptability and commercial value.
The name reflects its origin: “Blawan” refers to the historic Blawan Estate in East Java, a Dutch colonial-era plantation where the variety was developed and promoted. “Pasumah” traces back to its original naming by Dutch botanist P.J.S. Cramer. After further selection and stabilization at Blawan, it became known as Blawan Pasumah.
Its USDA lineage refers to coffee varieties distributed globally by the U.S. Department of Agriculture, often selected for disease resistance and yield potential. As such, Blawan Pasumah is essentially a Typica-based selection enhanced with USDA genetic improvements, aiming to balance traditional flavor with modern agricultural needs. In the cup, it is typically cleaner than standard Mandheling, with reduced herbal notes and enhanced floral tones, fruit sweetness, and delicate acidity.
6. Borbor
Borbor has emerged in recent years as a highly regarded “star variety” from Sumatra. Although it has not undergone formal genetic verification, experts generally believe it may be a hybrid involving Tim Tim (Timor Hybrid) and Bourbon.
Under Indonesia’s traditional wet-hulling process, Borbor produces intensely rich and complex spice notes—clove, pepper, and tobacco—along with a heavy body and remarkable depth. If you’re seeking a coffee that represents Indonesia’s signature bold spice profile while meeting high specialty standards, a Borbor lot from Aceh is unlikely to disappoint.
7. Tim Tim
This is one of the varieties I’m most familiar with and have tasted frequently. Tim Tim is the Timor Hybrid, a natural cross between Arabica and Robusta discovered in the 1940s on Timor Island. It is known for its large, elongated beans—so large that even after roasting, they remain noticeably oversized, earning it the nickname “long-bean Mandheling.”
This variety emerged through natural hybridization and selection, and its strong disease resistance led to widespread cultivation.
8. Kartika
Kartika is a hybrid of Timor Hybrid 832/1 and Caturra, introduced to Indonesia in 1987 as part of Portuguese multi-location trials. It represents a somewhat “bittersweet” chapter in Indonesia’s coffee breeding history. Initially developed to combine disease resistance and high yield, it was once promoted as a flagship variety in 1993.
However, resistance is never permanent. As leaf rust evolved, it eventually overcame Kartika’s defenses. Today, it is no longer recommended for smallholders, illustrating a microcosm of modern coffee cultivation—where breeding successes can be temporary in the face of evolving pathogens.
9. S.795
Originally developed in India, S.795 is widely known in Indonesia as “Jember,” named after the research station in East Java where it was introduced in 1955. It is one of the foundational varieties for high-quality coffee production across Sumatra and Java.
Developed in the 1940s by India’s Central Coffee Research Institute (CCRI), S.795 has a complex lineage: Kent (a Typica mutation from India) crossed with S.288 (a natural hybrid involving Liberica and Arabica). By combining Kent’s flavor and disease resistance with the robustness of S.288, S.795 achieves a well-balanced profile while eliminating the undesirable “animal-like” notes often associated with Liberica. It stands as a successful example of cross-border breeding, proving that hybrid varieties can deliver disease resistance, high yield, and excellent cup quality.
10. P88
P88 belongs to the Catimor group and is a distant relative of Ateng. While both share Catimor ancestry, P88 was developed through more systematic international breeding programs, giving it a clearer and traceable lineage.
Introduced by the Dutch in the 1980s as part of variety trials, P88’s journey spans Kenya, Colombia, Thailand, and Indonesia. It inherits disease resistance from Timor Hybrid and the yield and flavor traits of Caturra. If Ateng is Indonesia’s localized “field performer,” P88 is the internationally bred “top student” that has successfully adapted and thrived in Indonesian conditions.
11. Sigarar Utang
This variety has one of the most striking names in Indonesia’s coffee world—literally translating to “the debtor must die.” Behind it lies a folk story about debts repaid either in money or coffee trees. Despite its intimidating name, Sigarar Utang is known for its remarkably sweet and elegant flavor.
It is a signature variety in Java and West Sumatra specialty coffee, recognized for its clean, refined profile. Most notably, it breaks away from the traditional Indonesian profile of herbal, heavy, low-acid coffee, instead offering a bright, clean cup with vibrant fruit notes.
12. USDA 762
USDA 762 is a heritage variety originating from Ethiopia’s wild forests, introduced by the U.S. Department of Agriculture and later flourishing in Indonesia. The number “762” is shorthand for its full USDA plant introduction code, PI 230762.
On December 20, 1955, French researcher J.B.H. Lejeune, working with the FAO, collected these wild coffee seeds in the Mizan Tafari region of Ethiopia’s Kaffa forest—very close to the origin of Gesha. After being sent to the U.S. and cataloged by the USDA, the seeds were distributed globally to research institutions, including Portugal’s Coffee Rust Research Center (CIFC) and Indonesian research bodies.
In recent years, USDA 762 has gained popularity in the specialty coffee world due to its exceptional flavor profile. It challenges traditional expectations of Indonesian coffee, showcasing elegance and clarity more commonly associated with Ethiopian lineage.
