Divisi
When to plant Finger millet in Itilima
Simiyu, United Republic of Tanzania
Known here as wimbi · ulezi
Finger millet (rapoko, rukweza, zviyo, wimbi, uphoko, mawere, dagussa, uburo) is a hardy highland grain that grows where maize and sorghum give up — high up cool slopes and right through dry spells that would wilt other crops.
| Measure | Rain-fed | With irrigation |
|---|---|---|
| Fit | Favourable | |
| When to plant | 6 Oct 2026 – 25 Dec 2026 opens in 1 week | 21 Jan 2026 – 1 Jan 2027 |
| Expected harvest | 2.2–2.9 t/ha | same |
| Harvest | From 4 Jan 2027 to 4 May 2027, depending on the planting date | |
| Ready to harvest | 90–130 days after planting | |
| Work it takes | 74–124 days per hectare, by hand | |
| Rain meets its needs | 97% | |
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 6 Oct 2026. That is the point in the window where the rains are most reliably established.
This season's outlook for Itilima 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 25 Dec 2026 leaves the crop short of season: it runs into the dry months before it has finished filling.
What decides this in Itilima
| Rain and temperature | 96% |
|---|---|
| The soil | 96% |
| The lie of the land | 88% |
For finger millet in Itilima, the lie of the land is the tightest of the three at 88%. You cannot flatten it, but you can farm it: plant along the contour rather than up and down, ridge or tie ridges to hold water on the slope, and expect shallower rooting than the crop would manage on flat ground.
The 2026/27 season in Itilima
| 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 635 mm |
| This season's rain | Leaning wet — January, 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 +0.9 °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 | 2 kinds of ground. The season below is the largest that farms — about 57% of this area. |
| 57% | enough rain for one full main crop; warm all year, so nothing but rain ends the season 199 growing days · about 650 mm · October to May |
|---|---|
| 43% | enough rain for one full main crop; warm all year, so nothing but rain ends the season 199 growing days · about 650 mm · October to May |
last updated 16 September 2026
Frost and pest pressure hold back about 15% of yield here.
What finger millet needs to grow here
| Soil it likes | well-drained sandy loam, loam or clay loam soil |
|---|---|
| Soil sourness (pH) | Happiest between pH 6.0 and 7.0 |
| Rain it needs | About 500–1,000 mm across the season |
| Spacing | 25 cm between rows, 10 cm between plants |
| Feed it most with | nitrogen and phosphorus |
What it takes to grow finger millet in Itilima
| Nitrogen (N) | About 38 kg per hectare |
|---|---|
| Phosphate (P₂O₅) | About 26 kg per hectare |
| Potash (K₂O) | About 20 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 | 74–124 days per hectare, by hand |
These are the nutrients a finger millet 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 Finger millet with a plan, not a guess
Everything above describes Itilima 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.
Finger millet 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 finger millet grow well in Itilima?
Itilima rates as favourable for finger millet.
When should I plant finger millet in Itilima?
Typically 6 Oct 2026 to 25 Dec 2026, forecast-adjusted.
Is this exact for my own field?
No — these are readings taken across Itilima, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.
