Divisi
When to plant Chilli in Grand-Popo
Mono, Benin
Hot pepper — chilli, mhiripiri, pilipili kali, barkono, ata eiye — is the small, fiery Capsicum grown for the burn in its fruit.
| Measure | Rain-fed | With irrigation |
|---|---|---|
| Fit | Favourable | |
| When to plant | 12 Mar 2027 – 21 Apr 2027 opens in 23 weeks | 21 Jan 2026 – 1 Jan 2027 |
| Expected harvest | about 14.2 t/ha | about 23.2 t/ha |
| Harvest | From 9 Aug 2027 to 17 Nov 2027, depending on the planting date | |
| Ready to harvest | 150–210 days after planting | |
| Work it takes | 110–232 days per hectare, by hand | |
| Rain meets its needs | 95% | |
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 22 Mar 2027. That is the point in the window where the rains are most reliably established.
This season's rainfall outlook for Grand-Popo leans dry, so these dates sit later than the long-run average. Planting on the date you are used to risks germinating into a false start and having to replant.
Planting after 21 Apr 2027 leaves the crop short of season: it runs into the dry months before it has finished filling.
What decides this in Grand-Popo
| Rain and temperature | 96% |
|---|---|
| The soil | 96% |
| The lie of the land | 88% |
For chilli in Grand-Popo, 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 2027 season in Grand-Popo
| Rainy seasons | One each year — one chance to plant, so timing carries it |
|---|---|
| When the rains are expected | March 2027 to November 2027 |
| Rain in a typical year | About 919 mm |
| This season's rain | Leaning dry — September and October look short of rain. Plant at the early end of the window, favour quicker and more drought-tolerant crops, and keep moisture in the soil: mulch, and weed early. |
| 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 85% of this area. |
| 85% | enough rain for one full main crop; warm all year, so nothing but rain ends the season 240 growing days · about 940 mm · March to November |
|---|---|
| 15% | enough rain for one full main crop; warm all year, so nothing but rain ends the season 236 growing days · about 910 mm · March to November |
last updated 30 September 2026
Frost and pest pressure hold back about 15% of yield here.
What chilli needs to grow here
| Soil it likes | well-drained sandy loam or loam soil |
|---|---|
| Soil sourness (pH) | Happiest between pH 6.0 and 6.5 |
| Spacing | 75 cm between rows, 45 cm between plants |
| Feed it most with | potassium and calcium |
What it takes to grow chilli in Grand-Popo
| Planting material | About 42,000 plants per hectare |
|---|---|
| Nitrogen (N) | About 50 kg per hectare |
| Phosphate (P₂O₅) | About 12 kg per hectare |
| Potash (K₂O) | About 71 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 | 110–232 days per hectare, by hand |
These are the nutrients a chilli 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 Chilli with a plan, not a guess
Everything above describes Grand-Popo 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 Chilli nearby
Chilli 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 chilli grow well in Grand-Popo?
Grand-Popo rates as favourable for chilli.
When should I plant chilli in Grand-Popo?
Typically 12 Mar 2027 to 21 Apr 2027, forecast-adjusted.
Is this exact for my own field?
No — these are readings taken across Grand-Popo, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.
