Divisi
When to plant Fonio in Huambo
Angola
Fonio (Digitaria exilis) — also called acha, hungry rice, findi or fundi — is West Africa's ancient small grain and the fastest cereal in the world: early types give grain in about 70 to 85 days, some in as little as 6 to 8 weeks.
| Measure | Rain-fed | With irrigation |
|---|---|---|
| Fit | Favourable | |
| When to plant | 5 Sep 2026 – 15 Jan 2027 open now | 20 Jul 2026 – 1 Jan 2027 |
| Expected harvest | about 1.5 t/ha | about 1.0 t/ha |
| Harvest | From 4 Nov 2026 to 15 May 2027, depending on the planting date | |
| Ready to harvest | 60–120 days after planting | |
| Work it takes | 82–175 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 3 Jan 2027. That is the point in the window where the rains are most reliably established.
This season's outlook for Huambo 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 15 Jan 2027 leaves the crop short of season: it runs into the dry months before it has finished filling.
What decides this in Huambo
| Rain and temperature | 96% |
|---|---|
| The soil | 96% |
| The lie of the land | 88% |
For fonio in Huambo, 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 Huambo
| 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 1,403 mm in a typical farming district |
| Across its districts | From about 1,374 mm in the driest of 11 districts to about 1,526 mm in the wettest |
| This season's rain | Leaning wet — January, February, October 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 +1.3 °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 one typical farming district's, not a figure for the whole of this area. |
| 82% | enough rain for one full main crop; warm all year, so nothing but rain ends the season 245 growing days · about 1,380 mm · September to May |
|---|---|
| 16% | enough rain for one full main crop; warm all year, so nothing but rain ends the season 249 growing days · about 1,350 mm · September to May |
last updated 17 September 2026 · from all 11 areas within it
Frost and pest pressure hold back about 15% of yield here.
What fonio needs to grow here
| Soil it likes | well-drained sand or sandy loam soil |
|---|---|
| Soil sourness (pH) | Happiest between pH 5.0 and 6.5 |
| Feed it most with | nitrogen and phosphorus |
What it takes to grow fonio in Huambo
| Nitrogen (N) | About 30 kg per hectare |
|---|---|
| Phosphate (P₂O₅) | About 9 kg per hectare |
| Potash (K₂O) | About 30 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 | 82–175 days per hectare, by hand |
These are the nutrients a fonio 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 Fonio with a plan, not a guess
Everything above describes Huambo 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.
Fonio 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 fonio grow well in Huambo?
Huambo rates as favourable for fonio.
When should I plant fonio in Huambo?
Typically 5 Sep 2026 to 15 Jan 2027, forecast-adjusted.
Is this exact for my own field?
No — these are readings taken across Huambo, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.
