For buyers
Buy Green Coffee from Africa
Quick answer
The six East African origins covered here differ substantially in species, processing, grading system and harvest timing — which makes them complementary rather than interchangeable. Choose by the role the coffee plays and by when you need it landed, then specify against the origin’s own grade system.
The six origins compared
| Origin | Species | Processing | Harvest | Grading basis |
|---|---|---|---|---|
| Tanzania | Arabica, Robusta | Washed; naturals growing | Jun–Dec by region | Screen and density: AA, AB, PB, TT |
| Uganda | Robusta, Arabica | Natural; washed Arabica | Nov–Feb and Apr–Jul | Screen numbers; WUGAR/DRUGAR |
| Kenya | Arabica | Washed with soak | Oct–Dec, fly crop May–Jul | Screen and density: AA, AB, PB, C |
| Ethiopia | Arabica | Washed and natural | Oct–Jan | Defect count plus cup: Grade 1–5 |
| Rwanda | Arabica | Washed | Mar–Jul | Defect and screen: Grade 1, Grade 2 |
| Burundi | Arabica | Washed with soak | Mar–Jul | Defect and screen: Grade A, Grade B |
Timing is the underused variable
The harvest windows do not overlap much, and that is an opportunity rather than a complication. A buyer working across the region can keep fresh crop arriving for most of the year.
- January–April — Ethiopian and Kenyan main crop arrivals are at their freshest.
- May–August — Ugandan fly crop; Kenyan fly crop; Tanzanian southern harvest begins.
- June–December — Rwandan and Burundian arrivals, covering the gap while Kenyan and Ethiopian coffee ages.
- September–February — Tanzanian northern and southern crop; Ugandan main Robusta crop.
The crop calendar sets out each origin’s cycle in detail, including the regional variation a national figure hides.
Choosing by role
- 1Define the role first — single origin, blend component, espresso base, soluble input.
- 2Then the profile — the acidity, body and character the role needs.
- 3Then the origin — the profile points at one or two, not six.
- 4Then the specification — written against that origin’s own grade system.
- 5Then the timing — worked backwards from required arrival through transit and preparation.
Practical differences to plan around
- Landlocked origins
- Uganda, Rwanda, Burundi and Ethiopia all move by road to a foreign port. Build the inland leg into every schedule.
- Grading vocabulary
- Six systems, three of which use letters and three of which use numbers. See the grades guide.
- Traceability granularity
- Kenya gives factory and outturn natively; Ugandan Robusta is the hardest to trace tightly.
- Bag standard
- 60 kg jute across all six, which simplifies container planning.
- Certification
- Well established in Ethiopia, Uganda, Tanzania and Rwanda; availability still depends on origin, crop and inventory.
Start with the role, not the origin
Tell us what the coffee has to do and when you need it landed. We will shortlist origins against that.
Request Current Crop OfferFrequently asked questions
Which African origin is best for a first purchase?
When is East African coffee freshest?
Do all six origins use the same grading system?
Is African coffee more expensive?
Tell us the coffee you need
Lots can be specified by origin, region, process, grade, screen, moisture, defect tolerance, crop year and packaging. Send what you know and we will confirm what each origin realistically supports.
Keep reading
Related guides
- How to Buy Green Coffee from AfricaA step-by-step guide to buying East African green coffee: defining a specification, sampling, contracting, inspection, documentation and landed cost.
- Coffee Crop CalendarFlowering, harvest, processing, milling and export windows for six origins.
- Green Coffee Grades ExplainedWhat coffee grades actually encode — bean size, density, defect count and preparation — and how the systems used across six East African origins differ.