Divisi
When to plant Watermelon in Pobe
Plateau, Benin
Watermelon is a warm-season trailing vine, grown flat along the ground for its big, sweet, thirst-quenching fruit — a cousin of pumpkin, cucumber and melon.
| Measure | Rain-fed | With irrigation |
|---|---|---|
| Fit | Favourable | |
| When to plant | 29 Mar 2027 – 1 Sep 2027 opens in 26 weeks | 2 Mar 2026 – 8 Oct 2026 |
| Expected harvest | about 35.0 t/ha | about 50.0 t/ha |
| Harvest | From 17 Jun 2027 to 20 Dec 2027, depending on the planting date | |
| Ready to harvest | 80–110 days after planting | |
| Work it takes | 46–96 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 29 Mar 2027. That is the point in the window where the rains are most reliably established.
This season's rainfall outlook for Pobe 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 1 Sep 2027 leaves the crop short of season: it runs into the dry months before it has finished filling.
What decides this in Pobe
| Rain and temperature | 96% |
|---|---|
| The soil | 96% |
| The lie of the land | 88% |
For watermelon in Pobe, 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 season in Pobe
| Rainy seasons | One each year — one chance to plant, so timing carries it |
|---|---|
| When the rains are expected | March 2026 to November 2026 |
| Rain in a typical year | About 1,033 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. |
| This season's heat | Hotter than usual — about +0.7 °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 the largest that farms — about 84% of this area. |
| 84% | enough rain for one full main crop; warm all year, so nothing but rain ends the season 254 growing days · about 1,030 mm · March to November |
|---|---|
| 16% | enough rain for one full main crop; warm all year, so nothing but rain ends the season 258 growing days · about 1,070 mm · March to November |
last updated 30 September 2026
Frost and pest pressure hold back about 15% of yield here.
What watermelon needs to grow here
| Soil it likes | well-drained sandy loam or loam soil |
|---|---|
| Soil sourness (pH) | Happiest between pH 6.0 and 7.0 |
| Spacing | 240 cm between rows, 140 cm between plants |
| Feed it most with | potassium, boron and calcium |
What it takes to grow watermelon in Pobe
| Planting material | About 4,000 plants per hectare |
|---|---|
| Nitrogen (N) | About 77 kg per hectare |
| Phosphate (P₂O₅) | About 21 kg per hectare |
| Potash (K₂O) | About 112 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 | 46–96 days per hectare, by hand |
These are the nutrients a watermelon 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 Watermelon with a plan, not a guess
Everything above describes Pobe 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.
Watermelon 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 watermelon grow well in Pobe?
Pobe rates as favourable for watermelon.
When should I plant watermelon in Pobe?
Typically 29 Mar 2027 to 1 Sep 2027, forecast-adjusted.
Is this exact for my own field?
No — these are readings taken across Pobe, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.
