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Indonesia · Coffee-growing region

Sumatra

Sumatra is a major coffee-producing island in western Indonesia, where cultivation primarily occurs in volcanic highlands at altitudes typically ranging from 1,100 to 1,600 meters. The region is characterized by smallholder farms that often intercrop coffee with vegetables and fruits. A defining feature of the area is the traditional process, known locally as giling basah, which contributes to the coffee's signature full body and earthy flavor profile. These coffees are frequently noted for their low acidity and complex notes of dark chocolate, cedar, and tobacco.

Editorial coffee-region artwork for Sumatra; not a verified photograph of the region
Editorial illustration · not a verified farm photograph
Geographic classification
Coffee-growing region
Recorded verification date: 2026-10-10
Harvest timing
The harvest in Sumatra is generally documented from October through June, with peak periods varying by specific region and altitude. This extended window allows for both a main crop and a secondary fly crop, ensuring consistent production throughout the year.
Global harvest calendar →
Farms & producers in our database

These are documented directory relationships, not independently verified farm visits or lot traceability. Follow individual profiles to inspect available sources.

NOT YET DOCUMENTED IN OUR DATABASE — that means we haven't documented it yet, not that it doesn't exist.
Coffees from Sumatra
Roasters offering these coffees: Klatch Coffee