What grows in Tanganyika
République démocratique du Congo
The 2026/27 season in Tanganyika
| Rainy seasons | One each year — one chance to plant, so timing carries it |
|---|---|
| When the rains are expected | October 2026 to May 2027 |
| Rain in a typical year | About 930 mm in a typical farming district |
| Across its districts | From about 912 mm in the driest of 6 districts to about 1,134 mm in the wettest |
| This season's rain | Leaning wet — January, February, October, November and December look heavier than usual. Make sure water can drain off the field; a wet year does more damage through waterlogging and disease than through the rain itself. |
| This season's heat | Hotter than usual — about +1.1 °C over the growing months. Heat makes the same rain do less, so a dry spell bites sooner: do not plant late, and shade or mulch what you can. |
| What that supports | enough rain for one full main crop, warm all year, so nothing but rain ends the season |
| Ground this covers | 4 kinds of ground. The season below is one typical farming district's, not a figure for the whole of this area. |
| 87% | enough rain for one full main crop; warm all year, so nothing but rain ends the season 236 growing days · about 980 mm · September to May |
|---|---|
| 6% | enough rain for one full main crop; warm all year, so nothing but rain ends the season 221 growing days · about 1,040 mm · October to May |
| 3% | enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 271 growing days · about 1,140 mm · August to May |
| 3% | enough rain for one short crop, and only if timed to it; warm all year, so nothing but rain ends the season 173 growing days · about 780 mm · October to April |
last updated 16 September 2026 · from all 6 areas within it
Tanganyika's districts
What grows here
-
CashewFavourableGrows well in 6 of 6 districts
Plant 8 Sep 2026 – 19 Mar 2027 open now
matched to this season's forecast
about 1.5 t/ha expected
Pest/disease risk — manageable -
CottonFavourableGrows well in 6 of 6 districts
Plant 8 Sep 2026 – 17 Dec 2026 open now
matched to this season's forecast
about 2.3 t/ha expected
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (lime) -
Finger milletFavourableGrows well in 6 of 6 districts
Plant 8 Sep 2026 – 26 Jan 2027 open now
matched to this season's forecast
about 3.0 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum -
GuavaFavourableGrows well in 6 of 6 districts
Plant 8 Sep 2026 – 5 Feb 2027 open now
matched to this season's forecast
about 22.7 t/ha expected
Pest/disease risk — manageable -
ChilliFavourableGrows well in 6 of 6 districts
Plant 8 Sep 2026 – 17 Dec 2026 open now
matched to this season's forecast
13.7–13.9 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum -
LablabFavourableGrows well in 6 of 6 districts
Plant 8 Sep 2026 – 15 Feb 2027 open now
matched to this season's forecast
about 2.0 t/ha expected
Pest/disease risk — manageable
Rain-fed. These dates are worked out from each place's own rainfall, for a field watered by the season — with irrigation a window can open earlier, close later, or come round more than once a year. Check your own field under What grows, or get the Divisi app for a calendar dated to your farm.
What grows here with irrigation
-
EnsetFavourable Needs irrigationGrows well in 1 of 6 districts
Plant 21 Jan 2026 – 1 Jan 2027 open now
based on the rains it usually gets
about 22.6 t/ha expected
Pest/disease risk — manageableSteep slope -
CabbageModerate Needs irrigationClears in 1 of 6 areas scored
Plant 11 Apr 2027 – 30 Jun 2027 opens in 28 weeks
matched to this season's forecast
about 17.9 t/ha expected
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (lime) -
ChickpeaModerate Needs irrigationClears in 1 of 6 areas scored
Plant 10 Jun 2027 – 30 Jun 2027 opens in 36 weeks
matched to this season's forecast
about 1.1 t/ha expected
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (lime) -
GarlicModerate Needs irrigationClears in 1 of 6 areas scored
Plant 22 Mar 2027 – 10 Jun 2027 opens in 25 weeks
matched to this season's forecast
about 6.1 t/ha expected
Soil pH outside the crop's rangeCorrect soil pH (lime)Correctable with liming
Plan the season, not just check it
The crops above are gathered from every district in Tanganyika, and the ground under them is not all the same. Your own soil, slope and rainfall will shift the dates — the Divisi app works them out for your field, and dates each job that follows.
Or check your field firstThis calendar moves
Planting windows shift with the forecast. Leave your email and we'll send what changed, and a note when planting time nears — a couple of emails a month at most.
Frequently asked questions
What crops grow well in Tanganyika?
Cashew, Cotton, Finger millet, Guava, Chilli all rate well in Tanganyika — scored against its own rainfall, soil and terrain rather than a national average.
When should I plant Cashew in Tanganyika?
In Tanganyika the window for Cashew runs 8 Sep 2026 to 19 Mar 2027.
Is there a farming app that works in Tanganyika?
Divisi does. It reads Tanganyika's own rainfall, soil and terrain rather than a national average, so the planting dates and crop shortlist on this page are the same ones the app works out for a field here — then dates each job for that field, and keeps working with no signal.
Is this exact for my own field?
No — these are readings taken across Tanganyika, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.