Divisi
When to plant Cotton in Muha
Bujumbura Mairie, Burundi
Cotton is grown for one thing: the soft white fibre — the lint — that grows wrapped around the seeds inside a pod called a boll.
| Measure | Rain-fed | With irrigation |
|---|---|---|
| Fit | Favourable | |
| When to plant | 14 Sep 2026 – 23 Dec 2026 open now | 21 Jan 2026 – 1 Jan 2027 |
| Expected harvest | about 2.2 t/ha | about 3.5 t/ha |
| Harvest | From 11 Feb 2027 to 21 Jul 2027, depending on the planting date | |
| Ready to harvest | 150–210 days after planting | |
| Work it takes | 91–187 days per hectare, by hand | |
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.
If you only get one chance to plant, aim for around 24 Sep 2026. That is the point in the window where the rains are most reliably established.
This season's outlook for Muha leans wet. Plant at the early end of the window, and make sure water can drain off the field — a wet year does more damage through waterlogging than through the rain itself.
Planting after 23 Dec 2026 leaves the crop short of season: it runs into the dry months before it has finished filling.
What decides this in Muha
| Rain and temperature | 96% |
|---|---|
| The soil | 76% |
| The lie of the land | 76% |
For cotton in Muha, the soil is the tightest of the three at 76%. This is the one you can actually move. Lime raises a sour soil, manure and compost lift what it holds, and both work within a season or two — money spent here changes the answer.
The 2026/27 season in Muha
| 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 |
| 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 | 3 kinds of ground. The season below is the largest that farms — about 43% of this area. |
| 43% | 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 |
|---|---|
| 43% | enough rain for one full main crop; warm all year, so nothing but rain ends the season 242 growing days · about 860 mm · September to May |
| 14% | enough rain for one full main crop; warm all year, so nothing but rain ends the season 225 growing days · about 770 mm · October to May |
last updated 16 September 2026
Frost and pest pressure hold back about 15% of yield here.
What cotton needs to grow here
| Soil it likes | well-drained sandy loam, loam, clay loam or clay soil |
|---|---|
| Soil sourness (pH) | Happiest between pH 6.0 and 7.5 |
| Spacing | 90 cm between rows, 25 cm between plants |
| Feed it most with | nitrogen, potassium and boron |
What it takes to grow cotton in Muha
| Planting material | About 80,000 plants per hectare |
|---|---|
| Nitrogen (N) | About 62 kg per hectare |
| Phosphate (P₂O₅) | About 31 kg per hectare |
| Potash (K₂O) | About 66 kg per hectare |
| In the shops | A basal compound at planting — Compound D, or an NPK blend — covers the phosphate and potash. A nitrogen top dressing — urea or AN — goes on once the crop is established. |
| Hand work | 91–187 days per hectare, by hand |
These are the nutrients a cotton crop of that size carries off the field. What you actually apply depends on what your soil already holds — which is what a soil test, or the app's field records, tell you.
What to watch for
Grow Cotton with a plan, not a guess
Everything above describes Muha as a whole — 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.
Cotton in nearby districts
This 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
Will cotton grow well in Muha?
Muha rates as favourable for cotton.
When should I plant cotton in Muha?
Typically 14 Sep 2026 to 23 Dec 2026, forecast-adjusted.
Is this exact for my own field?
No — these are readings taken across Muha, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.
