Divisi
When to plant Cowpea in Dehamcha
Setif, Algeria
Cowpea (nyemba, kunde, niébé, black-eyed pea) is a tough, drought-beating legume for warm country.
| Fit | Moderate |
|---|---|
| When to plant | 10 Jun 2027 – 20 Jul 2027 opens in 36 weeks |
| Expected harvest | about 0.9 t/ha |
| Harvest | From 9 Aug 2027 to 17 Nov 2027, depending on the planting date |
| Ready to harvest | 60–120 days after planting |
| Work it takes | 50–105 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 10 Jun 2027. That is the point in the window where the rains are most reliably established.
This season's rainfall outlook for Dehamcha is close to normal, so these dates match the pattern the area usually follows.
Planting after 20 Jul 2027 leaves the crop short of season: it runs into the dry months before it has finished filling.
What decides this in Dehamcha
| Rain and temperature | 96% |
|---|---|
| The soil | 96% |
| The lie of the land | 30% |
For cowpea in Dehamcha, the lie of the land is the tightest of the three at 30%. 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 Dehamcha
| When the rains are expected | September 2026 to May 2027 |
|---|---|
| Rain in a typical year | About 619 mm |
| This season's rain | Rain close to usual — plan around about 619 mm falling roughly when it always does |
| This season's heat | Hotter than usual — about +1.6 °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, with a cool spell that slows winter growth |
| Ground this covers | 3 kinds of ground. The season below is the largest that farms — about 64% of this area. |
| 64% | enough rain for one full main crop; warm, with a cool spell that slows winter growth 233 growing days · about 650 mm · September to May |
|---|---|
| 29% | enough rain for one full main crop; warm, with a cool spell that slows winter growth 230 growing days · about 630 mm · September to May |
| 7% | enough rain for one full main crop; cool for part of the year, so frost sets the planting date 187 growing days · about 630 mm · February to May |
last updated 18 September 2026
Sloping ground holds back about 65% of yield here.
What cowpea needs to grow here
| Soil it likes | well-drained sand, sandy loam or loam soil |
|---|---|
| Soil sourness (pH) | Happiest between pH 5.5 and 6.5 |
| Spacing | 75 cm between rows, 25 cm between plants |
| Feed it most with | phosphorus and potassium |
What it takes to grow cowpea in Dehamcha
| Planting material | About 90,000 plants per hectare |
|---|---|
| Nitrogen (N) | About 54 kg per hectare — the crop fixes most of this itself; inoculated seed matters more than a bag |
| Phosphate (P₂O₅) | About 11 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. Skip the nitrogen top dressing; inoculated seed does that job. |
| Hand work | 50–105 days per hectare, by hand |
These are the nutrients a cowpea 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 Cowpea with a plan, not a guess
Everything above describes Dehamcha 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 cowpea grow well in Dehamcha?
Dehamcha rates as moderate for cowpea.
When should I plant cowpea in Dehamcha?
Typically 10 Jun 2027 to 20 Jul 2027, forecast-adjusted.
Is this exact for my own field?
No — these are readings taken across Dehamcha, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.
