Divisi
When to plant Bambara groundnut in Zagora Province
Draa Tafilalet, Morocco
Bambara groundnut (Vigna subterranea) is one of Africa's own beans — a tough, low, bushy plant, often grown by the women of the household on the poorest, sandiest land where maize would fail.
| Fit | Favourable |
|---|---|
| When to plant | 2 Mar 2027 – 11 Mar 2027 opens in 22 weeks |
| Expected harvest | about 1.4 t/ha |
| Harvest | From 31 May 2027 to 28 Aug 2027, depending on the planting date |
| Ready to harvest | 90–170 days after planting |
| Work it takes | 77–157 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 2 Mar 2027. That is the point in the window where the rains are most reliably established.
This season's rainfall outlook for Zagora Province is close to normal, so these dates match the pattern the area usually follows.
Planting after 11 Mar 2027 leaves the crop short of season: it runs into the dry months before it has finished filling.
What decides this in Zagora Province
| Rain and temperature | 88% |
|---|---|
| The soil | 88% |
| The lie of the land | 96% |
For bambara groundnut in Zagora Province, rain and temperature is the tightest of the three at 88%. This one is fixed. It is why the planting window above is where it is — hitting those dates is the whole of your control here.
The season in Zagora Province
| Rain in a typical year | About 75 mm |
|---|---|
| This season's rain | Rain close to usual — plan around about 75 mm falling roughly when it always does |
| What that supports | too dry for rain-fed cropping without irrigation, warm, with a cool spell that slows winter growth |
| Ground this covers | 2 kinds of ground. The season below is the largest that farms — about 92% of this area. |
| 92% | too dry for rain-fed cropping without irrigation; warm, with a cool spell that slows winter growth no rain-fed season · about 80 mm |
|---|---|
| 7% | too dry for rain-fed cropping without irrigation; warm, with a cool spell that slows winter growth no rain-fed season · about 130 mm |
last updated 17 September 2026
Temperature holds back about 30% of yield here.
What bambara groundnut 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 |
| Spacing | 40 cm between rows, 15 cm between plants |
| Feed it most with | phosphorus and calcium |
What it takes to grow bambara groundnut in Zagora Province
| Planting material | About 125,000 plants per hectare |
|---|---|
| Nitrogen (N) | About 70 kg per hectare — the crop fixes most of this itself; inoculated seed matters more than a bag |
| Phosphate (P₂O₅) | About 14 kg per hectare |
| Potash (K₂O) | About 35 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 | 77–157 days per hectare, by hand |
These are the nutrients a bambara groundnut 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 Bambara groundnut with a plan, not a guess
Everything above describes Zagora Province 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.
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 bambara groundnut grow well in Zagora Province?
Zagora Province rates as favourable for bambara groundnut.
When should I plant bambara groundnut in Zagora Province?
Typically 2 Mar 2027 to 11 Mar 2027, forecast-adjusted.
Is this exact for my own field?
No — these are readings taken across Zagora Province, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.