What grows in Onyaanya
Oshikoto, Namibia
The 2026/27 season in Onyaanya
| Rainy seasons | One each year — one chance to plant, so timing carries it |
|---|---|
| When the rains are expected | December 2026 to April 2027 |
| Rain in a typical year | About 523 mm |
| This season's rain | Rain close to usual — plan around about 523 mm falling roughly when it always does |
| This season's heat | Hotter than usual — about +1.7 °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 short crop, and only if timed to it, warm all year, so nothing but rain ends the season |
| Ground this covers | One kind of ground throughout. |
last updated 17 September 2026
What grows in Onyaanya
-
Bambara groundnutFavourablePlant 9 Dec 2026 – 29 Dec 2026 opens in 10 weeks
matched to this season's forecast
1.4–1.7 t/ha expected
Irrigated: plant 20 Jul 2026 – 10 Feb 2027
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
FonioFavourablePlant 8 Dec 2026 – 7 Jan 2027 opens in 10 weeks
matched to this season's forecast
1.0–1.3 t/ha expected
Irrigated: plant 20 Jul 2026 – 10 Feb 2027
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
LablabFavourablePlant 10 Dec 2026 – 30 Dec 2026 opens in 10 weeks
matched to this season's forecast
1.7–1.9 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027
Pest/disease risk — manageableSoil pH below the crop's optimum -
Pearl milletFavourablePlant 10 Dec 2026 – 29 Jan 2027 opens in 10 weeks
matched to this season's forecast
2.2–2.5 t/ha expected
Irrigated: plant 9 Aug 2026 – 21 Jan 2027 · about 3.2 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
Egusi melonFavourablePlant 17 Dec 2026 – 6 Jan 2027 opens in 11 weeks
matched to this season's forecast
0.9–1.1 t/ha expected
Irrigated: plant 9 Aug 2026 – 10 Feb 2027
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
Finger milletFavourablePlant 16 Dec 2026 – 5 Jan 2027 opens in 11 weeks
matched to this season's forecast
2.1–2.7 t/ha expected
Irrigated: plant 27 Dec 2026 – 9 Aug 2027
Pest/disease risk — manageableSoil pH below the crop's optimum -
Green gramFavourablePlant 17 Dec 2026 – 26 Jan 2027 opens in 11 weeks
matched to this season's forecast
1.2–1.4 t/ha expected
Irrigated: plant 9 Aug 2026 – 10 Feb 2027 · about 1.9 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
PumpkinFavourablePlant 17 Dec 2026 – 26 Jan 2027 opens in 11 weeks
matched to this season's forecast
19.2–22.8 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 32.4 t/ha
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
SorghumFavourablePlant 17 Dec 2026 – 16 Jan 2027 opens in 11 weeks
matched to this season's forecast
3.1–3.7 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 4.6 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
TobaccoFavourablePlant 16 Dec 2026 – 15 Jan 2027 opens in 11 weeks
matched to this season's forecast
2.2–2.6 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 3.2 t/ha
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
WatermelonFavourablePlant 17 Dec 2026 – 5 Feb 2027 opens in 11 weeks
matched to this season's forecast
28.5–32.4 t/ha expected
Irrigated: plant 20 Jul 2026 – 22 Mar 2027 · about 46.3 t/ha
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
Common beanFavourablePlant 27 Dec 2026 – 26 Jan 2027 opens in 12 weeks
matched to this season's forecast
about 2.1 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 2.8 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
CowpeaFavourablePlant 27 Dec 2026 – 5 Feb 2027 opens in 12 weeks
matched to this season's forecast
1.4–1.6 t/ha expected
Irrigated: plant 9 Aug 2026 – 2 Mar 2027 · about 2.3 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
Jute mallowFavourablePlant 29 Dec 2026 – 27 Feb 2027 opens in 13 weeks
matched to this season's forecast
8.8–9.3 t/ha expected
Irrigated: plant 20 Jul 2026 – 11 Apr 2027 · about 13.9 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
OkraFavourablePlant 28 Dec 2026 – 6 Feb 2027 opens in 13 weeks
matched to this season's forecast
about 8.2 t/ha expected
Irrigated: plant 20 Jul 2026 – 22 Mar 2027 · about 13.9 t/ha
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
SunflowerFavourablePlant 27 Dec 2026 – 16 Jan 2027 opens in 12 weeks
matched to this season's forecast
about 2.1 t/ha expected
Irrigated: plant 21 Jan 2027 – 9 Aug 2027 · about 3.2 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
CucumberFavourablePlant 26 Jan 2027 – 25 Feb 2027 opens in 17 weeks
matched to this season's forecast
about 22.1 t/ha expected
Irrigated: plant 10 Feb 2027 – 29 Aug 2027 · about 37.1 t/ha
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
CottonFavourablePlant 17 Nov 2026 – 7 Dec 2026 opens in 7 weeks
matched to this season's forecast
about 1.9 t/ha expected
Irrigated: plant 20 Jul 2026 – 1 Jan 2027 · about 3.7 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
EggplantFavourablePlant 17 Nov 2026 – 7 Dec 2026 opens in 7 weeks
matched to this season's forecast
about 23.3 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 46.3 t/ha
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
ChilliFavourablePlant 17 Nov 2026 – 7 Dec 2026 opens in 7 weeks
matched to this season's forecast
about 9.3 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 23.2 t/ha
Pest/disease risk — manageableNot enough water in seasonSoil pH outside the crop's range -
RoselleFavourablePlant 17 Nov 2026 – 7 Dec 2026 opens in 7 weeks
matched to this season's forecast
about 0.9 t/ha expected
Irrigated: plant 20 Jul 2026 – 1 Jan 2027
Pest/disease risk — manageableSoil pH below the crop's optimum -
SesameFavourablePlant 17 Nov 2026 – 17 Dec 2026 opens in 7 weeks
matched to this season's forecast
about 0.9 t/ha expected
Irrigated: plant 9 Aug 2026 – 7 Dec 2026
Pest/disease risk — manageableSoil pH below the crop's optimum -
GroundnutFavourablePlant 26 Nov 2026 – 5 Jan 2027 opens in 8 weeks
matched to this season's forecast
about 2.4 t/ha expected
Irrigated: plant 20 Jul 2026 – 1 Jan 2027 · about 3.7 t/ha
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
MaizeFavourablePlant 28 Nov 2026 – 28 Dec 2026 opens in 8 weeks
matched to this season's forecast
about 5.0 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 9.3 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
MangoFavourablePlant 28 Nov 2026 – 7 Jan 2027 opens in 8 weeks
matched to this season's forecast
about 10.9 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 23.2 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
PapayaFavourablePlant 27 Nov 2026 – 6 Jan 2027 opens in 8 weeks
matched to this season's forecast
about 33.3 t/ha expected
Irrigated: plant 22 Mar 2026 – 2 Mar 2027 · about 64.8 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
SoybeanFavourablePlant 26 Nov 2026 – 5 Jan 2027 opens in 8 weeks
matched to this season's forecast
about 2.3 t/ha expected
Irrigated: plant 30 Jun 2026 – 10 Feb 2027 · about 3.7 t/ha
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
African eggplantFavourablePlant 8 Dec 2026 – 17 Jan 2027 opens in 10 weeks
matched to this season's forecast
about 19.0 t/ha expected
Irrigated: plant 20 Jul 2026 – 10 Feb 2027 · about 32.4 t/ha
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
TomatoFavourablePlant 7 Dec 2026 – 6 Jan 2027 opens in 10 weeks
matched to this season's forecast
about 27.9 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 64.8 t/ha
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
AmaranthFavourablePlant 17 Dec 2026 – 16 Jan 2027 opens in 11 weeks
matched to this season's forecast
about 14.4 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 27.8 t/ha
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
CarrotFavourablePlant 17 Dec 2026 – 16 Jan 2027 opens in 11 weeks
matched to this season's forecast
about 24.9 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 46.3 t/ha
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
African nightshadeFavourablePlant 28 Dec 2026 – 6 Feb 2027 opens in 13 weeks
matched to this season's forecast
about 14.2 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 23.2 t/ha
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
OnionFavourable
Plant 28 Dec 2026 – 27 Jan 2027 opens in 13 weeks
matched to this season's forecast
about 18.4 t/ha expected
Irrigated: plant 10 Feb 2027 – 20 Jul 2027 · about 41.7 t/ha
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
Spider plantFavourablePlant 27 Dec 2026 – 5 Feb 2027 opens in 12 weeks
matched to this season's forecast
about 7.7 t/ha expected
Irrigated: plant 30 Jun 2026 – 1 May 2027 · about 13.9 t/ha
Soil pH outside the crop's rangeCorrect soil pH (acidifier)Correctable with liming -
Pigeon peaFavourablePlant 19 Nov 2026 – 9 Dec 2026 opens in 7 weeks
matched to this season's forecast
about 1.2 t/ha expected
Irrigated: plant 9 Aug 2026 – 17 Nov 2026 · about 1.8 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
MoringaFavourablePlant 27 Nov 2026 – 6 Jan 2027 opens in 8 weeks
matched to this season's forecast
about 10.3 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 32.0 t/ha
Pest/disease risk — manageableNot enough water in seasonSoil pH below the crop's optimum -
KaleFavourablePlant 27 Nov 2026 – 7 Dec 2026 opens in 8 weeks
matched to this season's forecast
about 17.8 t/ha expected
Irrigated: plant 10 Feb 2027 – 20 Jul 2027 · about 46.3 t/ha
Pest/disease risk — manageableNot enough water in seasonSoil pH outside the crop's range -
CashewFavourablePlant 8 Dec 2026 – 26 Feb 2027 opens in 10 weeks
matched to this season's forecast
about 0.8 t/ha expected
Irrigated: plant 11 Apr 2026 – 22 Mar 2027 · about 1.7 t/ha
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
RiceFavourablePlant 7 Dec 2026 – 6 Jan 2027 opens in 10 weeks
matched to this season's forecast
about 2.6 t/ha expected
Irrigated: plant 20 Jul 2026 – 21 Jan 2027 · about 6.5 t/ha
Pest/disease risk — manageableNot enough water in seasonSoil pH below the crop's optimum -
Swiss chardModeratePlant 7 Dec 2026 – 16 Dec 2026 opens in 10 weeks
based on the rains it usually gets
about 12.1 t/ha expected
Irrigated: plant 2 Mar 2027 – 21 May 2027 · about 46.3 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
LettuceModeratePlant 14 Feb 2027 – 6 Mar 2027 opens in 19 weeks
matched to this season's forecast
about 9.4 t/ha expected
Irrigated: plant 1 May 2027 – 20 Jul 2027 · about 32.4 t/ha
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier)
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.
What grows in Onyaanya with irrigation
These need water applied — rain alone will not carry them here. The dates are the windows their own water supply allows.
-
GrapefruitFavourable Needs irrigationPlant 21 Jan 2026 – 1 Jan 2027 open now
matched to this season's forecast
about 37.1 t/ha expected
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
LemonFavourable Needs irrigationPlant 21 Jan 2026 – 1 Jan 2027 open now
matched to this season's forecast
about 37.1 t/ha expected
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
Sweet orangeFavourable Needs irrigationPlant 21 Jan 2026 – 1 Jan 2027 open now
matched to this season's forecast
about 37.1 t/ha expected
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
MandarinFavourable Needs irrigationPlant 21 Jan 2026 – 1 Jan 2027 open now
matched to this season's forecast
about 32.4 t/ha expected
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
GuavaFavourable Needs irrigationPlant 21 Jan 2026 – 1 Jan 2027 open now
matched to this season's forecast
about 32.4 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum -
GingerFavourable Needs irrigationPlant 30 Jun 2026 – 21 May 2027 open now
matched to this season's forecast
about 27.8 t/ha expected
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
TurmericFavourable Needs irrigationPlant 21 Jan 2026 – 1 Jan 2027 open now
matched to this season's forecast
about 27.8 t/ha expected
Soil pH outside the crop's rangeCorrect soil pH (acidifier)Correctable with liming -
LimeFavourable Needs irrigationPlant 22 Mar 2026 – 2 Mar 2027 open now
matched to this season's forecast
about 23.2 t/ha expected
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
YamFavourable Needs irrigationPlant 20 Jul 2026 – 30 Jun 2027 open now
matched to this season's forecast
about 23.2 t/ha expected
Soil pH outside the crop's rangeCorrect soil pH (acidifier)Correctable with liming -
SugarcaneFavourable Needs irrigationPlant 21 Jan 2026 – 1 Jan 2027 open now
matched to this season's forecast
about 105.1 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum -
BananaFavourable Needs irrigationPlant 21 Jan 2026 – 1 Jan 2027 open now
matched to this season's forecast
about 52.5 t/ha expected
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
TaroFavourable Needs irrigationPlant 30 Jun 2026 – 10 Jun 2027 open now
matched to this season's forecast
about 24.7 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum -
CassavaFavourable Needs irrigationPlant 21 Jan 2026 – 1 Jan 2027 open now
matched to this season's forecast
about 28.2 t/ha expected
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
Irish potatoFavourable Needs irrigationPlant 22 Mar 2027 – 10 Jun 2027 opens in 25 weeks
matched to this season's forecast
about 41.7 t/ha expected
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
BeetrootFavourable Needs irrigationPlant 11 Apr 2027 – 30 Jun 2027 opens in 27 weeks
matched to this season's forecast
about 37.1 t/ha expected
Soil pH outside the crop's rangeCorrect soil pH (acidifier)Correctable with liming -
GarlicFavourable Needs irrigationPlant 11 Apr 2027 – 21 May 2027 opens in 27 weeks
matched to this season's forecast
about 16.7 t/ha expected
Soil pH outside the crop's rangeCorrect soil pH (acidifier)Correctable with liming -
TeffFavourable Needs irrigationPlant 1 May 2027 – 20 Jul 2027 opens in 30 weeks
matched to this season's forecast
about 3.2 t/ha expected
Soil pH outside the crop's rangeCorrect soil pH (acidifier)Correctable with liming -
ChickpeaFavourable Needs irrigationPlant 1 May 2027 – 30 Jun 2027 opens in 30 weeks
matched to this season's forecast
about 2.8 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum -
Niger seedFavourable Needs irrigationPlant 22 Mar 2027 – 10 Jun 2027 opens in 25 weeks
matched to this season's forecast
about 0.9 t/ha expected
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
WheatFavourable Needs irrigationPlant 22 Mar 2027 – 30 Jun 2027 opens in 25 weeks
matched to this season's forecast
about 6.5 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum -
Sweet pepperFavourable Needs irrigationPlant 2 Mar 2027 – 1 May 2027 opens in 22 weeks
matched to this season's forecast
about 37.0 t/ha expected
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
CabbageFavourable Needs irrigationPlant 1 May 2027 – 30 Jun 2027 opens in 30 weeks
matched to this season's forecast
about 48.6 t/ha expected
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
Sweet potatoFavourable Needs irrigationPlant 2 Mar 2027 – 11 Mar 2027 opens in 22 weeks
matched to this season's forecast
about 23.1 t/ha expected
Soil pH outside the crop's rangeCorrect soil pH (acidifier)Correctable with liming -
PineappleFavourable Needs irrigationPlant 21 Jan 2026 – 1 Jan 2027 open now
matched to this season's forecast
about 36.0 t/ha expected
Frost riskPest/disease risk — manageableSoil pH outside the crop's range -
Arabica coffeeFavourable Needs irrigationPlant 21 Jan 2026 – 1 Jan 2027 open now
matched to this season's forecast
about 1.0 t/ha expected
Frost riskPest/disease risk — manageableSoil pH outside the crop's range
What Divisi would not plant in Onyaanya
Every crop in the catalogue is scored against this district, not only the ones that work — so the list above is a decision rather than a shortlist. These are the rest, with what ruled each one out.
- Cassava Only in patches — clears in part of this area, not across any one zone
- Avocado Unsuitable
- Banana Unsuitable — Water
- Beetroot Unsuitable — Temperature
- Cabbage Unsuitable — Temperature
- Chickpea Unsuitable — Temperature
- Cocoa Unsuitable
- Coconut Unsuitable
- Taro Unsuitable — Water
- Arabica coffee Unsuitable — Water
- Robusta coffee Unsuitable
- Enset Unsuitable
- Garlic Unsuitable — Temperature
- Ginger Unsuitable — Water
- Grapefruit Unsuitable — Water
- Guava Unsuitable — Water
- Irish potato Unsuitable
- Lemon Unsuitable — Water
- Lime Unsuitable — Water
- Mandarin Unsuitable — Water
- Niger seed Unsuitable — Temperature
- Oil palm Unsuitable
- Passion fruit Unsuitable — Temperature
- Pineapple Unsuitable — Water
- Sugarcane Unsuitable — Water
- Sweet orange Unsuitable — Water
- Sweet pepper Unsuitable — Temperature
- Sweet potato Unsuitable — Temperature
- Tea Unsuitable
- Teff Unsuitable — Temperature
- Turmeric Unsuitable — Water
- Wheat Unsuitable — Temperature
- Yam Unsuitable — Water
Divisi scored 74 crops against this district's own ground; 33 came back without a sowing date.
Plan the season, not just check it
The crops and dates above are read at cells spread across Onyaanya, and the map colours which kind of ground each part of it is. 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.
Or check your field firstWhat changed in Onyaanya
- 31 August 2026 Chickpea — Limiting factor changed
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.
Where to sell it nearby
Frequently asked questions
What crops grow well in Onyaanya?
Bambara groundnut, Fonio, Lablab, Pearl millet, Egusi melon all rate well in Onyaanya — scored against its own rainfall, soil and terrain rather than a national average.
When should I plant Bambara groundnut in Onyaanya?
In Onyaanya the window for Bambara groundnut runs 9 Dec 2026 to 29 Dec 2026.
Is there a farming app that works in Onyaanya?
Divisi does. It reads Onyaanya's own rainfall, soil and terrain rather than a national average, so the planting dates and crop shortlist on this page are the same ones the app works out for a field here — then dates each job for that field, and keeps working with no signal.
Is this exact for my own field?
No — these are readings taken across Onyaanya, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.