Divisi
When to plant Tomato in South Africa
Known here as utamatisi · itumato · tamatie
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 Nov 2026 – 12 Dec 2026 opens in 5 weeks | 29 Aug 2026 – 27 Dec 2026 |
| Expected harvest | about 16.2 t/ha | about 64.8 t/ha |
| Harvest | From 31 Jan 2027 to 11 May 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 meets its needs | 46% | |
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 Dec 2026. That is the point in the window where the rains are most reliably established.
No seasonal forecast reaches South Africa yet, so these dates follow the rains it usually gets rather than this year's.
Planting after 12 Dec 2026 leaves the crop short of season: it runs into the dry months before it has finished filling.
What decides this in South Africa
| Rain and temperature | 96% |
|---|---|
| The soil | 76% |
| The lie of the land | 96% |
For tomato in South Africa, 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 South Africa
| Rainy seasons | One each year — one chance to plant, so timing carries it |
|---|---|
| When the rains are expected | October 2026 to April 2027 |
| Rain in a typical year | About 622 mm in a typical farming district |
| Across its districts | From about 72 mm in the driest of 52 districts to about 1,130 mm in the wettest |
| This season's rain | Leaning dry — January, February, November and December 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 +1.9 °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, with a cool spell that slows winter growth |
| Ground this covers | 6 kinds of ground. The season below is one typical farming district's, not a figure for the whole of this area. |
| 48% | too dry for rain-fed cropping without irrigation; warm, with a cool spell that slows winter growth no rain-fed season · about 260 mm |
|---|---|
| 13% | enough rain for one short crop, and only if timed to it; warm, with a cool spell that slows winter growth 146 growing days · about 540 mm · November to April |
| 10% | enough rain for one full main crop; warm, with a cool spell that slows winter growth 212 growing days · about 750 mm · September to May |
| 6% | enough rain for one full main crop; cool for part of the year, so frost sets the planting date 211 growing days · about 700 mm · October to April |
| 3% | enough rain for one full main crop; warm, with a cool spell that slows winter growth 192 growing days · about 630 mm · October to April |
| 3% | enough rain for one short crop, and only if timed to it; warm all year, so nothing but rain ends the season 128 growing days · about 510 mm · November to March |
last updated 18 September 2026 · from all 52 areas within it
Limited water holds back about 55% 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 South Africa
| Planting material | About 33,000 plants per hectare |
|---|---|
| Nitrogen (N) | About 42 kg per hectare |
| Phosphate (P₂O₅) | About 11 kg per hectare |
| Potash (K₂O) | About 60 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 South Africa 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 South Africa?
South Africa rates as favourable for tomato.
When should I plant tomato in South Africa?
Typically 2 Nov 2026 to 12 Dec 2026, typical season.
Is this exact for my own field?
No — these are readings taken across South Africa, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.
