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Jber Coffee LimitedGreen Coffee · Origin Supply

Origins

East African Coffee Origins

Six countries, three grading conventions and three different crop-year calendars. They are complementary rather than interchangeable — which is what makes sourcing across the region a scheduling advantage as well as a range one.
East African coffee originsL. Victoria
Schematic. Relative positions are correct; outlines are simplified and not to scale.

Tanzania

Tanzania Coffee Board (TCB), with the auction system centred on Moshi

Washed Arabica from the northern and southern highlands, plus dry-processed Robusta from Kagera.

Species
Arabica · Robusta
Harvest
June–October in the south; July–December in the north
Processing
Fully washed · Natural · Honey (limited)
Export window
August through to the following June, peaking October–March
Key regions
Kilimanjaro · Arusha · Mbeya
Grades
AA · A · AB · B
Altitude
1,000–2,000 m (Arabica typically 1,400–1,900 m)
Ports
Dar es Salaam · Tanga

Select an origin

Six origins, six grading systems

Each card shows the main species, typical processing, major growing regions, harvest period and the grades most often quoted.

Compared

At a glance

The differences that actually drive a purchase decision.

East African origins compared
OriginSpeciesProcessingHarvestGrading basisPort
TanzaniaArabica, RobustaFully washed, NaturalJune–October in the south; July–December in the northAA, A, AB, BDar es Salaam
UgandaRobusta, ArabicaNatural (Robusta), Washed Arabica (WUGAR)Robusta main crop November–February with a fly crop April–July; Elgon Arabica October–FebruaryScreen 18, Screen 17, Screen 15, FAQMombasa (Northern Corridor)
KenyaArabicaFully washed with soak, Mbuni (natural)Main crop October–December; early (fly) crop May–JulyE, AA, AB, PBMombasa
EthiopiaArabicaFully washed, Natural (sun-dried)October–January, varying by region and altitudeGrade 1, Grade 2, Grade 3, Grade 4Djibouti (primary transit port)
RwandaArabicaFully washed, Natural (growing)March–July, with the peak in April and MayGrade 1 (fully washed), Grade 2, Screen 15+, Screen 16+Mombasa (Northern Corridor)
BurundiArabicaFully washed with soak, Natural (limited)March–JulyGrade A, Grade B, Screen 15+, Screen 16+Dar es Salaam (Central Corridor)
Harvest windows are typical and shift with rainfall and region. See the crop calendar for the regional breakdown.