Divisi
When to plant Tomato in Rusaka
Mwaro, Burundi
Tomato is the number-one cash vegetable across sub-Saharan Africa — and one of the most demanding.
| Measure | Rain-fed | With irrigation |
|---|---|---|
| Fit | Favourable | |
| When to plant | 2 Sep 2026 – 19 Nov 2026 open now | 1 May 2026 – 7 Dec 2026 |
| Expected harvest | about 21.6 t/ha | about 40.7 t/ha |
| Harvest | From 1 Dec 2026 to 18 Apr 2027, depending on the planting date | |
| Ready to harvest | 90–150 days after planting | |
| Work it takes | 81–160 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 15 Sep 2026. That is the point in the window where the rains are most reliably established.
This season's outlook for Rusaka 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 19 Nov 2026 leaves the crop short of season: it runs into the dry months before it has finished filling.
What decides this in Rusaka
| Rain and temperature | 96% |
|---|---|
| The soil | 76% |
| The lie of the land | 45% |
For tomato in Rusaka, the lie of the land is the tightest of the three at 45%. 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 2026/27 season in Rusaka
| When the rains are expected | September 2026 to July 2027 |
|---|---|
| Rain in a typical year | About 1,278 mm |
| This season's rain | Leaning wet — January, February, October, 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 +1.2 °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 a long crop, or two in a year, 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 81% of this area. |
| 81% | enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 308 growing days · about 1,280 mm · September to July |
|---|---|
| 19% | enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 311 growing days · about 1,400 mm · August to July |
last updated 16 September 2026
Sloping ground holds back about 35% of yield here.
What tomato needs to grow here
| Soil it likes | well-drained sandy loam, loam or clay loam soil |
|---|---|
| Soil sourness (pH) | Happiest between pH 6.0 and 6.8 |
| Spacing | 80 cm between rows, 40 cm between plants |
| Feed it most with | potassium, nitrogen, calcium and boron |
What it takes to grow tomato in Rusaka
| Planting material | About 33,000 plants per hectare |
|---|---|
| Nitrogen (N) | About 56 kg per hectare |
| Phosphate (P₂O₅) | About 15 kg per hectare |
| Potash (K₂O) | About 80 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 | 81–160 days per hectare, by hand |
These are the nutrients a tomato 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 Tomato with a plan, not a guess
Everything above describes Rusaka 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 Tomato nearby
Tomato 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 tomato grow well in Rusaka?
Rusaka rates as favourable for tomato.
When should I plant tomato in Rusaka?
Typically 2 Sep 2026 to 19 Nov 2026, forecast-adjusted.
Is this exact for my own field?
No — these are readings taken across Rusaka, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.
