Divisi
When to plant Common bean in Mangu
These figures also cover Pankshin, where the engine returns the same answer.
Plateau, Nigeria
The common bean is the number-one grain legume that people in East and Southern Africa eat straight from the pot — as dry beans (a pulse) or as fresh green/snap pods.
| Measure | Rain-fed | With irrigation |
|---|---|---|
| Fit | Favourable | |
| When to plant | 29 Apr 2027 – 27 Aug 2027 opens in 30 weeks | 21 Jan 2026 – 1 Jan 2027 |
| Expected harvest | about 2.3 t/ha | about 2.8 t/ha |
| Harvest | From 13 Jul 2027 to 25 Dec 2027, depending on the planting date | |
| Ready to harvest | 75–120 days after planting | |
| Work it takes | 81–185 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 9 May 2027. That is the point in the window where the rains are most reliably established.
This season's outlook for Mangu 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 27 Aug 2027 leaves the crop short of season: it runs into the dry months before it has finished filling.
What decides this in Mangu
| Rain and temperature | 96% |
|---|---|
| The soil | 76% |
| The lie of the land | 88% |
For common bean in Mangu, 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 season in Mangu
| Rainy seasons | One each year — one chance to plant, so timing carries it |
|---|---|
| When the rains are expected | April 2026 to November 2026 |
| Rain in a typical year | About 1,147 mm |
| This season's rain | Leaning wet — October 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 +1.0 °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 | One kind of ground throughout. |
last updated 16 September 2026
Frost and pest pressure hold back about 15% of yield here.
What common bean needs to grow here
| Soil it likes | well-drained sandy loam, loam, silt loam or clay loam soil |
|---|---|
| Soil sourness (pH) | Happiest between pH 5.5 and 6.5 |
| Spacing | 50 cm between rows, 10 cm between plants |
| Feed it most with | phosphorus |
What it takes to grow common bean in Mangu
| Planting material | About 175,000 plants per hectare |
|---|---|
| Nitrogen (N) | About 76 kg per hectare — the crop fixes most of this itself; inoculated seed matters more than a bag |
| Phosphate (P₂O₅) | About 25 kg per hectare |
| Potash (K₂O) | About 39 kg per hectare |
| In the shops | A basal compound at planting — Compound D, or an NPK blend — covers the phosphate and potash. Skip the nitrogen top dressing; inoculated seed does that job. |
| Hand work | 81–185 days per hectare, by hand |
These are the nutrients a common bean 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 Common bean with a plan, not a guess
Everything above describes Mangu 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.
Where to sell Common bean nearby
Common bean 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 common bean grow well in Mangu?
Mangu rates as favourable for common bean.
When should I plant common bean in Mangu?
Typically 29 Apr 2027 to 27 Aug 2027, forecast-adjusted.
Is this exact for my own field?
No — these are readings taken across Mangu, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.
