Divisi
When to plant Sweet potato in Sao Nicolau Tolentino
Sao Domingos, Cabo Verde
Sweet potato is a trailing vine you grow from vine cuttings (slips), not from seed and not by planting the root.
| Measure | Rain-fed | With irrigation |
|---|---|---|
| Fit | Moderate | |
| When to plant | 13 Jul 2027 – 2 Aug 2027 opens in 41 weeks | 11 Apr 2026 – 18 Sep 2026 |
| Expected harvest | about 5.4 t/ha | about 12.9 t/ha |
| Harvest | From 11 Oct 2027 to 30 Dec 2027, depending on the planting date | |
| Ready to harvest | 90–150 days after planting | |
| Work it takes | 70–148 days per hectare, by hand | |
| Rain meets its needs | 59% | |
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 13 Jul 2027. That is the point in the window where the rains are most reliably established.
This season's rainfall outlook for Sao Nicolau Tolentino 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 2 Aug 2027 leaves the crop short of season: it runs into the dry months before it has finished filling.
What decides this in Sao Nicolau Tolentino
| Rain and temperature | 96% |
|---|---|
| The soil | 96% |
| The lie of the land | 30% |
For sweet potato in Sao Nicolau Tolentino, 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 2027 season in Sao Nicolau Tolentino
| Rainy seasons | One each year — one chance to plant, so timing carries it |
|---|---|
| When the rains are expected | July 2027 to October 2027 |
| Rain in a typical year | About 326 mm |
| This season's rain | Leaning dry — September looks 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 short crop, and only if timed to it, 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 90% of this area. |
| 90% | enough rain for one short crop, and only if timed to it; warm all year, so nothing but rain ends the season 87 growing days · about 300 mm · August to October |
|---|---|
| 10% | enough rain for one short crop, and only if timed to it; warm all year, so nothing but rain ends the season 89 growing days · about 320 mm · July to October |
last updated 16 September 2026
Sloping ground holds back about 65% of yield here.
What sweet potato needs to grow here
| Soil it likes | well-drained sandy, sandy loam or loam soil |
|---|---|
| Soil sourness (pH) | Happiest between pH 5.0 and 6.5 |
| Rain it needs | About 750–1,000 mm across the season |
| Spacing | 100 cm between rows, 30 cm between plants |
| Feed it most with | potassium and nitrogen |
What it takes to grow sweet potato in Sao Nicolau Tolentino
| Planting material | About 33,000 plants per hectare |
|---|---|
| Nitrogen (N) | About 22 kg per hectare |
| Phosphate (P₂O₅) | About 8 kg per hectare |
| Potash (K₂O) | About 43 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 | 70–148 days per hectare, by hand |
These are the nutrients a sweet potato 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 Sweet potato with a plan, not a guess
Everything above describes Sao Nicolau Tolentino 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 sweet potato grow well in Sao Nicolau Tolentino?
Sao Nicolau Tolentino rates as moderate for sweet potato.
When should I plant sweet potato in Sao Nicolau Tolentino?
Typically 13 Jul 2027 to 2 Aug 2027, forecast-adjusted.
Is this exact for my own field?
No — these are readings taken across Sao Nicolau Tolentino, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.
