Divisi
When to plant African eggplant in Monduli
Arusha, United Republic of Tanzania
Known here as ngogwe
African eggplant (garden egg, bitter tomato, ngogwe, nakati) is a tough, home-grown cousin of tomato and eggplant, grown two ways at once — for its round fruit, which is often pleasantly bitter, and for its soft, tasty leaves.
| Measure | Rain-fed | With irrigation |
|---|---|---|
| Fit | Favourable | |
| When to plant | 8 Jan 2027 – 17 Feb 2027 opens in 14 weeks | 21 Jan 2026 – 1 Jan 2027 |
| Expected harvest | about 19.8 t/ha | about 32.4 t/ha |
| Harvest | From 8 Apr 2027 to 22 Jun 2027, depending on the planting date | |
| Ready to harvest | 90–125 days after planting | |
| Work it takes | 108–233 days per hectare, by hand | |
| Rain meets its needs | 86% | |
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 28 Jan 2027. That is the point in the window where the rains are most reliably established.
This season's outlook for Monduli leans wet. Plant at the early end of the window, and make sure water can drain off the field — a wet year does more damage through waterlogging than through the rain itself.
Planting after 17 Feb 2027 leaves the crop short of season: it runs into the dry months before it has finished filling.
What decides this in Monduli
| Rain and temperature | 96% |
|---|---|
| The soil | 76% |
| The lie of the land | 88% |
For african eggplant in Monduli, the soil is the tightest of the three at 76%. This is the one you can actually move. Lime raises a sour soil, manure and compost lift what it holds, and both work within a season or two — money spent here changes the answer.
The 2026/27 season in Monduli
| Rainy seasons | One each year — one chance to plant, so timing carries it |
|---|---|
| When the rains are expected | November 2026 to June 2027 |
| Rain in a typical year | About 614 mm |
| This season's rain | Leaning wet — January, February, November and December look heavier than usual. Make sure water can drain off the field; a wet year does more damage through waterlogging and disease than through the rain itself. |
| This season's heat | Hotter than usual — about +1.0 °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 | 4 kinds of ground. The season below is the largest that farms — about 54% of this area. |
| 54% | enough rain for one full main crop; warm all year, so nothing but rain ends the season 197 growing days · about 590 mm · November to May |
|---|---|
| 23% | enough rain for one short crop, and only if timed to it; warm all year, so nothing but rain ends the season 134 growing days · about 490 mm · February to May |
| 12% | enough rain for one full main crop; warm all year, so nothing but rain ends the season 208 growing days · about 660 mm · October to May |
| 10% | enough rain for one short crop, and only if timed to it; warm all year, so nothing but rain ends the season no rain-fed season · about 370 mm |
last updated 16 September 2026
What african eggplant needs to grow here
| Soil it likes | well-drained sandy loam or loam soil |
|---|---|
| Soil sourness (pH) | Happiest between pH 6.0 and 6.8 |
| Spacing | 90 cm between rows, 90 cm between plants |
| Feed it most with | nitrogen and potassium |
What it takes to grow african eggplant in Monduli
| Planting material | About 12,000 plants per hectare |
|---|---|
| Nitrogen (N) | About 59 kg per hectare |
| Phosphate (P₂O₅) | About 16 kg per hectare |
| Potash (K₂O) | About 89 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 | 108–233 days per hectare, by hand |
These are the nutrients a african eggplant 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 African eggplant with a plan, not a guess
Everything above describes Monduli 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.
African eggplant 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 african eggplant grow well in Monduli?
Monduli rates as favourable for african eggplant.
When should I plant african eggplant in Monduli?
Typically 8 Jan 2027 to 17 Feb 2027, forecast-adjusted.
Is this exact for my own field?
No — these are readings taken across Monduli, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.
