What grows in Bujumbura Mairie
Burundi
The 2026/27 season in Bujumbura Mairie
| Rainy seasons | One each year — one chance to plant, so timing carries it |
|---|---|
| When the rains are expected | September 2026 to May 2027 |
| Rain in a typical year | About 858 mm in a typical farming district |
| Across its districts | From about 742 mm in the driest of 3 districts to about 858 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 +1.2 °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. |
| 57% | enough rain for one full main crop; warm all year, so nothing but rain ends the season 223 growing days · about 770 mm · October to May |
|---|---|
| 17% | enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 283 growing days · about 1,030 mm · September to June |
| 16% | enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 286 growing days · about 1,110 mm · September to June |
| 10% | enough rain for one full main crop; warm all year, so nothing but rain ends the season 211 growing days · about 700 mm · October to May |
last updated 17 September 2026 · from all 3 areas within it
Bujumbura Mairie's districts
What grows here
-
CashewFavourableGrows well in 3 of 3 districts
Plant 16 Sep 2026 – 27 Mar 2027 open now
matched to this season's forecast
1.4–1.5 t/ha expected
Pest/disease risk — manageable -
CottonFavourableGrows well in 3 of 3 districts
Plant 16 Sep 2026 – 25 Dec 2026 open now
matched to this season's forecast
2.0–2.3 t/ha expected
Pest/disease risk — manageable -
Finger milletFavourableGrows well in 3 of 3 districts
Plant 16 Sep 2026 – 3 Feb 2027 open now
matched to this season's forecast
2.6–3.0 t/ha expected
Pest/disease risk — manageable -
GroundnutFavourableGrows well in 3 of 3 districts
Plant 16 Sep 2026 – 14 Jan 2027 open now
matched to this season's forecast
2.5–3.0 t/ha expected
Pest/disease risk — manageable -
ChilliFavourableGrows well in 3 of 3 districts
Plant 16 Sep 2026 – 25 Dec 2026 open now
matched to this season's forecast
about 13.4 t/ha expected
Pest/disease risk — manageable -
LablabFavourableGrows well in 3 of 3 districts
Plant 16 Sep 2026 – 13 Feb 2027 open now
matched to this season's forecast
1.8–2.0 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
Plan the season, not just check it
The crops above are gathered from every district in Bujumbura Mairie, 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 Bujumbura Mairie?
Cashew, Cotton, Finger millet, Groundnut, Chilli all rate well in Bujumbura Mairie — scored against its own rainfall, soil and terrain rather than a national average.
When should I plant Cashew in Bujumbura Mairie?
In Bujumbura Mairie the window for Cashew runs 16 Sep 2026 to 27 Mar 2027.
Is there a farming app that works in Bujumbura Mairie?
Divisi does. It reads Bujumbura Mairie'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 Bujumbura Mairie, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.