Divisi
When to plant African eggplant in Hamraia
El Oued, Algeria
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.
| Fit | Favourable |
|---|---|
| When to plant | 2 Mar 2027 – 11 Mar 2027 opens in 22 weeks |
| Expected harvest | about 19.2 t/ha |
| Harvest | From 31 May 2027 to 14 Jul 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-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 2 Mar 2027. That is the point in the window where the rains are most reliably established.
This season's rainfall outlook for Hamraia is close to normal, so these dates match the pattern the area usually follows.
Planting after 11 Mar 2027 leaves the crop short of season: it runs into the dry months before it has finished filling.
What decides this in Hamraia
| Rain and temperature | 60% |
|---|---|
| The soil | 96% |
| The lie of the land | 96% |
For african eggplant in Hamraia, rain and temperature is the tightest of the three at 60%. This one is fixed. It is why the planting window above is where it is — hitting those dates is the whole of your control here.
The season in Hamraia
| Rain in a typical year | About 81 mm |
|---|---|
| This season's rain | Rain close to usual — plan around about 81 mm falling roughly when it always does |
| What that supports | too dry for rain-fed cropping without irrigation, warm, with a cool spell that slows winter growth |
| Ground this covers | One kind of ground throughout. |
last updated 18 September 2026
Temperature holds back about 45% of yield here.
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 Hamraia
| Planting material | About 12,000 plants per hectare |
|---|---|
| Nitrogen (N) | About 58 kg per hectare |
| Phosphate (P₂O₅) | About 15 kg per hectare |
| Potash (K₂O) | About 86 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 Hamraia 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 african eggplant grow well in Hamraia?
Hamraia rates as favourable for african eggplant.
When should I plant african eggplant in Hamraia?
Typically 2 Mar 2027 to 11 Mar 2027, forecast-adjusted.
Is this exact for my own field?
No — these are readings taken across Hamraia, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.