Voyage 01 · published 22 August 2026
Guji, Ethiopia
Two thousand metres up in the Oromia highlands, a zone that only got its own name in 2002 now sets the price of Ethiopian coffee.
Guji is where Ethiopia stopped being one flavour. This Voyage covers the zone, the four woredas that matter, the processing that made its name, and five bags you can buy today.
The place
Guji is a zone in the Oromia region of southern Ethiopia, east of the Gedeo highlands and south of Sidama. Administratively it is young: Guji was separated out of the old Borena zone in 2002, which is why coffee bought before then arrived in Europe labelled Sidamo or simply Ethiopia, with the farm's identity dissolved into a grade.
The coffee sits in four woredas whose names now appear on bags in Berlin and Seattle: Odo Shakiso, Uraga, Kercha and Adola. The ground is high — the lots in this Voyage were grown between 1,800 and 2,350 metres, according to the roasters' own published figures — and the forest cover is dense enough that many farms are shaded without anyone planning it.
The producer whose name recurs most in this Voyage is Ture Waji, of Sookoo Coffee, in Shoondhisa kebele, Odo Shakiso. A roaster product page we read this month calls him "The King of Guji". Two of the eight in-stock Guji lots we found anywhere came from his stations. The other name is Ato Tesfaye Bekele of Suke Quto farm, in Odo Shakisso, whose reforestation work is old enough now that the shade trees are the canopy.
The process
Guji's reputation was built on naturals — cherries dried whole on raised beds, the fruit fermenting against the seed for two or three weeks. That is why the tasting notes on Guji bags read like a fruit stall.
What is new, and what makes this month worth a Voyage, is how far the processing has split. Of the five Lots in the Selection, one is a plain natural, one is anaerobic (48 hours sealed in barrels before the beds), one is honey, one is what its roaster calls a "kickstart" natural — 24 hours of open oxidation, then 48 hours in closed barrels — and one is washed. Same zone, five different decisions after picking.
The washed Guji is the one most people never try, and it is the reason we included it. Strip the fruit off within hours and what is left is the variety and the altitude, with nothing to hide behind. If you want to know what Guji actually tastes like underneath the berry, buy that bag.
The varieties
"Ethiopian heirloom" is a shrug, not a variety. Where the roasters in this Selection are specific, they name the same two JARC selections again and again: 74110 and 74112. Both were released by the Jimma Agricultural Research Center from material collected in the 1970s, selected for resistance to coffee berry disease. Some roasters sell them under trade names instead of the numbers, which is one more reason a bag is hard to compare from the shop page alone.
The other pair you will see is Kurume and Wolisho — landrace names from the Sidama and Yirgacheffe vocabulary, used in Guji too. Kurume is the small, dense bean; Wolisho the larger. Two of the five roasters in this Selection name them.
This matters for one practical reason. If two Guji bags on your shelf taste different and both say "heirloom", the variety is not what separated them. The process did.
The flavour map
What to expect from a Guji, and the reason behind each expectation. Give the number, then say what it means for the cup.
Altitude
1,800–2,350 m
Slower cherry maturation at height concentrates sugars and acids. In the cup this reads as a sharper, more defined acidity rather than more sweetness.
Process
Natural, anaerobic, honey, washed
The single biggest lever on a Guji. Naturals push berry and confectionery; anaerobic pushes it further into something like fruit spirit; washed strips it back to floral and citrus.
Variety
74110, 74112, Kurume, Wolisho
JARC selections and local landraces. Expect a light body and tea-like structure across all four — none of these will give you a heavy, syrupy cup.
Harvest
November to January
Ethiopia's main crop. A bag roasted in August is six to nine months from picking, which is normal and fine for filter; the fruit will be settled rather than sharp.