What grows in Iringa
Iringa, United Republic of Tanzania
The 2026/27 season in Iringa
| Rainy seasons | One each year — one chance to plant, so timing carries it |
|---|---|
| When the rains are expected | November 2026 to April 2027 |
| Rain in a typical year | About 425 mm |
| This season's rain | Rain close to usual — plan around about 425 mm falling roughly when it always does |
| 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 one short crop, and only if timed to it, 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 82% of this area. |
| 82% | enough rain for one short crop, and only if timed to it; warm all year, so nothing but rain ends the season 151 growing days · about 500 mm · November to April |
|---|---|
| 15% | enough rain for one full main crop; warm all year, so nothing but rain ends the season 197 growing days · about 730 mm · November to May |
last updated 16 September 2026
What grows in Iringa
82% lowland, semi-arid, warm — 46 crops
-
Pearl milletFavourablePlant 5 Nov 2026 – 14 Jan 2027 opens in 5 weeks
matched to this season's forecast
2.0–2.4 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 3.5 t/ha
Pest/disease risk — manageable -
Finger milletFavourablePlant 13 Nov 2026 – 23 Dec 2026 opens in 6 weeks
matched to this season's forecast
2.5–3.0 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027
Pest/disease risk — manageableSoil pH below the crop's optimum -
Egusi melonFavourablePlant 13 Nov 2026 – 12 Jan 2027 opens in 6 weeks
matched to this season's forecast
1.0–1.2 t/ha expected
Irrigated: plant 20 Jul 2026 – 2 Mar 2027
Pest/disease risk — manageableSoil pH below the crop's optimum -
SorghumFavourablePlant 13 Nov 2026 – 12 Jan 2027 opens in 6 weeks
matched to this season's forecast
3.3–4.0 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 5.0 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
LablabFavourablePlant 13 Nov 2026 – 12 Jan 2027 opens in 6 weeks
matched to this season's forecast
1.7–2.0 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027
Pest/disease risk — manageable -
Green gramFavourablePlant 21 Nov 2026 – 19 Feb 2027 opens in 7 weeks
matched to this season's forecast
about 1.5 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 2.0 t/ha
Pest/disease risk — manageable -
Bambara groundnutFavourablePlant 21 Nov 2026 – 20 Jan 2027 opens in 7 weeks
matched to this season's forecast
about 1.9 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027
Pest/disease risk — manageable -
TobaccoFavourablePlant 21 Nov 2026 – 30 Jan 2027 opens in 7 weeks
matched to this season's forecast
about 2.9 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 3.5 t/ha
Pest/disease risk — manageable -
SoybeanFavourablePlant 21 Nov 2026 – 20 Jan 2027 opens in 7 weeks
matched to this season's forecast
about 2.8 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 4.0 t/ha
Pest/disease risk — manageable -
WatermelonFavourablePlant 21 Nov 2026 – 19 Feb 2027 opens in 7 weeks
matched to this season's forecast
32.5–35.0 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 50.0 t/ha
Pest/disease risk — manageable -
Jute mallowFavourablePlant 23 Nov 2026 – 13 Mar 2027 opens in 8 weeks
matched to this season's forecast
about 9.3 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 13.9 t/ha
Pest/disease risk — manageable -
CowpeaFavourablePlant 24 Nov 2026 – 24 Dec 2026 opens in 8 weeks
matched to this season's forecast
about 1.6 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 2.5 t/ha
Pest/disease risk — manageable -
FonioFavourablePlant 11 Dec 2026 – 20 Jan 2027 opens in 10 weeks
matched to this season's forecast
about 1.5 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027
Pest/disease risk — manageable -
Common beanFavourablePlant 20 Jan 2027 – 19 Feb 2027 opens in 16 weeks
matched to this season's forecast
about 2.4 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 3.0 t/ha
Pest/disease risk — manageable -
CucumberFavourablePlant 14 Feb 2027 – 16 Mar 2027 opens in 19 weeks
matched to this season's forecast
about 20.9 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 37.1 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
SunflowerFavourablePlant 10 Jan 2027 – 9 Feb 2027 opens in 14 weeks
matched to this season's forecast
about 2.5 t/ha expected
Irrigated: plant 1 Jan 2026 – 18 Sep 2026 · about 3.5 t/ha
Pest/disease risk — manageable -
PumpkinFavourablePlant 8 Nov 2026 – 17 Jan 2027 opens in 5 weeks
matched to this season's forecast
about 17.4 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 32.4 t/ha
Pest/disease risk — manageable -
RoselleFavourablePlant 5 Nov 2026 – 15 Dec 2026 opens in 5 weeks
matched to this season's forecast
about 0.9 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 1.5 t/ha
Pest/disease risk — manageable -
GroundnutFavourablePlant 5 Nov 2026 – 15 Dec 2026 opens in 5 weeks
matched to this season's forecast
about 2.1 t/ha expected
Irrigated: plant 9 Aug 2026 – 1 Jan 2027 · about 3.8 t/ha
Pest/disease risk — manageable -
SesameFavourablePlant 8 Nov 2026 – 18 Dec 2026 opens in 5 weeks
matched to this season's forecast
0.8–0.9 t/ha expected
Irrigated: plant 30 Jun 2026 – 1 Jan 2027 · about 1.5 t/ha
Pest/disease risk — manageable -
Pigeon peaFavourablePlant 8 Nov 2026 – 28 Nov 2026 opens in 5 weeks
matched to this season's forecast
about 1.3 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 2.0 t/ha
Pest/disease risk — manageableNot enough water in season -
CottonFavourablePlant 8 Nov 2026 – 28 Nov 2026 opens in 5 weeks
matched to this season's forecast
about 1.7 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 3.7 t/ha
Pest/disease risk — manageableNot enough water in season -
ChilliFavourablePlant 5 Nov 2026 – 25 Nov 2026 opens in 5 weeks
matched to this season's forecast
about 9.1 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 below the crop's optimum -
African eggplantFavourablePlant 15 Nov 2026 – 4 Jan 2027 opens in 6 weeks
matched to this season's forecast
about 16.7 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 32.4 t/ha
Pest/disease risk — manageable -
AmaranthFavourablePlant 14 Nov 2026 – 13 Jan 2027 opens in 6 weeks
matched to this season's forecast
about 13.8 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 27.8 t/ha
Pest/disease risk — manageable -
EggplantFavourablePlant 14 Nov 2026 – 14 Dec 2026 opens in 6 weeks
matched to this season's forecast
about 24.0 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 46.3 t/ha
Pest/disease risk — manageable -
TomatoFavourablePlant 13 Nov 2026 – 2 Jan 2027 opens in 6 weeks
matched to this season's forecast
about 28.2 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 64.8 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
CashewFavourablePlant 13 Nov 2026 – 3 Mar 2027 opens in 6 weeks
matched to this season's forecast
about 1.0 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 2.0 t/ha
Pest/disease risk — manageable -
MangoFavourablePlant 13 Nov 2026 – 12 Jan 2027 opens in 6 weeks
matched to this season's forecast
about 11.7 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 25.0 t/ha
Pest/disease risk — manageable -
Sweet potatoFavourablePlant 21 Nov 2026 – 10 Jan 2027 opens in 7 weeks
based on the rains it usually gets
about 19.9 t/ha expected
Irrigated: plant 2 Mar 2027 – 10 Jun 2027 · about 35.0 t/ha
Pest/disease risk — manageable -
OkraFavourablePlant 28 Nov 2026 – 18 Dec 2026 opens in 8 weeks
matched to this season's forecast
about 6.8 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 15.0 t/ha
Pest/disease risk — manageableNot enough water in seasonSoil pH below the crop's optimum -
CarrotFavourablePlant 23 Nov 2026 – 22 Jan 2027 opens in 8 weeks
matched to this season's forecast
about 27.1 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 50.0 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
African nightshadeFavourablePlant 25 Nov 2026 – 15 Dec 2026 opens in 8 weeks
matched to this season's forecast
about 12.1 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 -
MaizeFavourablePlant 23 Nov 2026 – 2 Jan 2027 opens in 8 weeks
matched to this season's forecast
about 5.3 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 9.3 t/ha
Pest/disease risk — manageable -
Spider plantFavourablePlant 24 Nov 2026 – 24 Dec 2026 opens in 8 weeks
matched to this season's forecast
about 7.1 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 13.9 t/ha
Pest/disease risk — manageable -
PapayaFavourablePlant 23 Nov 2026 – 23 Dec 2026 opens in 8 weeks
matched to this season's forecast
about 36.7 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 64.8 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
Irish potatoFavourablePlant 1 Dec 2026 – 30 Jan 2027 opens in 9 weeks
based on the rains it usually gets
about 25.1 t/ha expected
Irrigated: plant 2 Mar 2027 – 20 Jul 2027 · about 41.7 t/ha
Pest/disease risk — manageable -
Passion fruitFavourablePlant 6 Dec 2026 – 24 Feb 2027 opens in 9 weeks
based on the rains it usually gets
about 12.1 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 21.1 t/ha
Pest/disease risk — manageable -
Swiss chardFavourablePlant 4 Dec 2026 – 14 Dec 2026 opens in 9 weeks
matched to this season's forecast
about 23.0 t/ha expected
Irrigated: plant 27 Dec 2026 – 20 Jul 2027 · about 46.3 t/ha
Pest/disease risk — manageable -
OnionFavourable
Plant 5 Jan 2027 – 14 Feb 2027 opens in 14 weeks
matched to this season's forecast
about 18.2 t/ha expected
Irrigated: plant 21 Jan 2027 – 29 Aug 2027 · about 41.7 t/ha
Pest/disease risk — manageableNot enough water in season -
Niger seedFavourablePlant 25 Jan 2027 – 3 Feb 2027 opens in 17 weeks
based on the rains it usually gets
about 0.7 t/ha expected
Irrigated: plant 2 Mar 2027 – 20 Jul 2027
Pest/disease risk — manageable -
MoringaFavourablePlant 15 Nov 2026 – 25 Dec 2026 opens in 6 weeks
matched to this season's forecast
about 10.5 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 35.0 t/ha
Pest/disease risk — manageableNot enough water in season -
KaleFavourablePlant 26 Nov 2026 – 26 Dec 2026 opens in 8 weeks
matched to this season's forecast
about 19.0 t/ha expected
Irrigated: plant 1 Jan 2027 – 9 Aug 2027 · about 46.3 t/ha
Pest/disease risk — manageableNot enough water in seasonSoil pH below the crop's optimum -
RiceFavourablePlant 25 Nov 2026 – 25 Dec 2026 opens in 8 weeks
matched to this season's forecast
about 2.4 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 6.5 t/ha
Pest/disease risk — manageableNot enough water in season -
Sweet pepperFavourablePlant 26 Dec 2026 – 4 Jan 2027 opens in 12 weeks
based on the rains it usually gets
about 12.2 t/ha expected
Irrigated: plant 21 Jan 2027 – 20 Jul 2027 · about 37.1 t/ha
Pest/disease risk — manageable -
LettuceFavourablePlant 12 Feb 2027 – 14 Mar 2027 opens in 19 weeks
matched to this season's forecast
about 11.3 t/ha expected
Irrigated: plant 21 May 2027 – 20 Jul 2027 · about 30.4 t/ha
Pest/disease risk — manageable
15% highland, sub-humid, warm — 46 crops
-
MangoFavourablePlant 30 Oct 2026 – 27 Feb 2027 opens in 4 weeks
matched to this season's forecast
about 18.0 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 25.0 t/ha
Pest/disease risk — manageable -
Bambara groundnutFavourablePlant 30 Oct 2026 – 29 Dec 2026 opens in 4 weeks
matched to this season's forecast
1.6–1.7 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027
Pest/disease risk — manageable -
LablabFavourablePlant 30 Oct 2026 – 8 Jan 2027 opens in 4 weeks
matched to this season's forecast
about 1.9 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027
Pest/disease risk — manageableLimited rooting depth -
CowpeaFavourablePlant 30 Oct 2026 – 19 Dec 2026 opens in 4 weeks
matched to this season's forecast
about 1.6 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 2.5 t/ha
Pest/disease risk — manageable -
FonioFavourablePlant 30 Oct 2026 – 19 Dec 2026 opens in 4 weeks
matched to this season's forecast
1.2–1.3 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027
Pest/disease risk — manageable -
Green gramFavourablePlant 30 Oct 2026 – 9 Dec 2026 opens in 4 weeks
matched to this season's forecast
about 1.3 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 2.0 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
Niger seedFavourablePlant 30 Oct 2026 – 27 Feb 2027 opens in 4 weeks
matched to this season's forecast
about 0.9 t/ha expected
Irrigated: plant 2 Mar 2027 – 20 Jul 2027
Pest/disease risk — manageable -
PapayaFavourablePlant 30 Oct 2026 – 18 Jan 2027 opens in 4 weeks
matched to this season's forecast
about 44.4 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 64.8 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
Finger milletFavourablePlant 30 Oct 2026 – 19 Dec 2026 opens in 4 weeks
matched to this season's forecast
about 2.5 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027
Pest/disease risk — manageableSoil pH below the crop's optimum -
WatermelonFavourablePlant 30 Oct 2026 – 7 Feb 2027 opens in 4 weeks
matched to this season's forecast
about 29.0 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 50.0 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
PumpkinFavourablePlant 30 Oct 2026 – 17 Feb 2027 opens in 4 weeks
matched to this season's forecast
about 20.7 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 32.4 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
MaizeFavourablePlant 30 Oct 2026 – 8 Jan 2027 opens in 4 weeks
matched to this season's forecast
about 5.8 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 9.3 t/ha
Pest/disease risk — manageable -
SorghumFavourablePlant 30 Oct 2026 – 8 Jan 2027 opens in 4 weeks
matched to this season's forecast
about 3.3 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 5.0 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
SoybeanFavourablePlant 30 Oct 2026 – 29 Nov 2026 opens in 4 weeks
matched to this season's forecast
about 2.5 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 4.0 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
TobaccoFavourablePlant 30 Oct 2026 – 19 Dec 2026 opens in 4 weeks
matched to this season's forecast
about 2.5 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 3.5 t/ha
Pest/disease risk — manageable -
SunflowerFavourablePlant 30 Oct 2026 – 7 Feb 2027 opens in 4 weeks
matched to this season's forecast
about 2.1 t/ha expected
Irrigated: plant 1 Jan 2026 – 18 Sep 2026 · about 3.5 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
ChilliFavourablePlant 30 Oct 2026 – 9 Dec 2026 opens in 4 weeks
matched to this season's forecast
about 12.3 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 -
Passion fruitFavourablePlant 5 Nov 2026 – 23 Feb 2027 opens in 5 weeks
matched to this season's forecast
17.1–17.2 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 21.1 t/ha
Pest/disease risk — manageable -
KaleFavourablePlant 9 Nov 2026 – 8 Jan 2027 opens in 6 weeks
matched to this season's forecast
about 29.0 t/ha expected
Irrigated: plant 1 Jan 2027 – 9 Aug 2027 · about 46.3 t/ha
Pest/disease risk — manageable -
Swiss chardFavourablePlant 9 Nov 2026 – 18 Jan 2027 opens in 6 weeks
matched to this season's forecast
about 29.0 t/ha expected
Irrigated: plant 27 Dec 2026 – 20 Jul 2027 · about 46.3 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
Sweet pepperFavourablePlant 9 Nov 2026 – 29 Dec 2026 opens in 6 weeks
matched to this season's forecast
about 20.7 t/ha expected
Irrigated: plant 21 Jan 2027 – 20 Jul 2027 · about 37.1 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
AmaranthFavourablePlant 9 Nov 2026 – 29 Dec 2026 opens in 6 weeks
matched to this season's forecast
about 16.6 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 27.8 t/ha
Pest/disease risk — manageable -
Common beanFavourablePlant 9 Nov 2026 – 27 Feb 2027 opens in 6 weeks
matched to this season's forecast
about 2.1 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 3.0 t/ha
Pest/disease risk — manageable -
TomatoFavourablePlant 9 Nov 2026 – 19 Dec 2026 opens in 6 weeks
matched to this season's forecast
about 33.1 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 64.8 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
Jute mallowFavourablePlant 10 Nov 2026 – 28 Feb 2027 opens in 6 weeks
matched to this season's forecast
about 8.3 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 13.9 t/ha
Pest/disease risk — manageable -
CarrotFavourablePlant 19 Nov 2026 – 28 Jan 2027 opens in 7 weeks
matched to this season's forecast
about 29.0 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 50.0 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
Irish potatoFavourablePlant 19 Nov 2026 – 17 Feb 2027 opens in 7 weeks
matched to this season's forecast
about 29.0 t/ha expected
Irrigated: plant 2 Mar 2027 – 20 Jul 2027 · about 41.7 t/ha
Pest/disease risk — manageable -
BeetrootFavourablePlant 19 Nov 2026 – 27 Feb 2027 opens in 7 weeks
matched to this season's forecast
about 24.9 t/ha expected
Irrigated: plant 11 Apr 2027 – 20 Jul 2027 · about 37.1 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
OnionFavourable
Plant 19 Nov 2026 – 7 Feb 2027 opens in 7 weeks
matched to this season's forecast
about 24.9 t/ha expected
Irrigated: plant 21 Jan 2027 – 29 Aug 2027 · about 41.7 t/ha
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (lime) -
CucumberFavourablePlant 19 Nov 2026 – 9 Mar 2027 opens in 7 weeks
matched to this season's forecast
about 20.7 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 37.1 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
African nightshadeFavourablePlant 19 Nov 2026 – 9 Mar 2027 opens in 7 weeks
matched to this season's forecast
about 14.9 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 -
Spider plantFavourablePlant 19 Nov 2026 – 9 Mar 2027 opens in 7 weeks
matched to this season's forecast
about 8.3 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 13.9 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
GarlicFavourablePlant 29 Dec 2026 – 8 Jan 2027 opens in 13 weeks
matched to this season's forecast
about 8.8 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum -
TeffFavourablePlant 27 Feb 2027 – 9 Mar 2027 opens in 21 weeks
matched to this season's forecast
about 2.4 t/ha expected
Irrigated: plant 1 Jan 2026 – 31 Oct 2026
Pest/disease risk — manageableSoil pH below the crop's optimum -
LettuceFavourablePlant 7 Feb 2027 – 9 Mar 2027 opens in 18 weeks
matched to this season's forecast
about 20.6 t/ha expected
Irrigated: plant 21 May 2027 – 20 Jul 2027 · about 30.4 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
African eggplantFavourablePlant 24 Oct 2026 – 3 Dec 2026 opens in 3 weeks
matched to this season's forecast
about 15.6 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 32.4 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
EggplantFavourablePlant 24 Oct 2026 – 3 Dec 2026 opens in 3 weeks
matched to this season's forecast
about 21.4 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 46.3 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
Sweet potatoFavourablePlant 30 Oct 2026 – 19 Nov 2026 opens in 4 weeks
matched to this season's forecast
about 19.7 t/ha expected
Irrigated: plant 2 Mar 2027 – 10 Jun 2027 · about 35.0 t/ha
Pest/disease risk — manageable -
GuavaFavourablePlant 30 Oct 2026 – 17 Feb 2027 opens in 4 weeks
matched to this season's forecast
about 16.5 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 35.0 t/ha
Pest/disease risk — manageable -
LemonFavourablePlant 30 Oct 2026 – 27 Feb 2027 opens in 4 weeks
matched to this season's forecast
about 15.3 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 37.1 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
LimeFavourablePlant 30 Oct 2026 – 27 Feb 2027 opens in 4 weeks
matched to this season's forecast
about 11.0 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 -
OkraFavourablePlant 6 Nov 2026 – 2 Feb 2027 opens in 5 weeks
matched to this season's forecast
about 7.8 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 15.0 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
WheatFavourablePlant 29 Dec 2026 – 17 Feb 2027 opens in 13 weeks
matched to this season's forecast
about 4.0 t/ha expected
Irrigated: plant 2 Mar 2027 – 9 Aug 2027 · about 4.9 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
CabbageFavourablePlant 7 Feb 2027 – 27 Feb 2027 opens in 18 weeks
matched to this season's forecast
about 32.9 t/ha expected
Irrigated: plant 1 Jan 2026 – 30 Sep 2026
Pest/disease risk — manageableSoil pH below the crop's optimum -
GroundnutFavourablePlant 26 Oct 2026 – 15 Nov 2026 opens in 4 weeks
matched to this season's forecast
about 1.6 t/ha expected
Irrigated: plant 9 Aug 2026 – 1 Jan 2027 · about 3.8 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum -
Sweet orangeFavourablePlant 30 Oct 2026 – 19 Nov 2026 opens in 4 weeks
matched to this season's forecast
about 13.3 t/ha expected
Irrigated: plant 21 Jan 2026 – 1 Jan 2027 · about 37.1 t/ha
Pest/disease risk — manageableSoil pH below the crop's optimum
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 Iringa with irrigation
These need water applied — rain alone will not carry them here. The dates are the windows their own water supply allows.
-
CassavaFavourable Needs irrigationPlant 21 Jan 2026 – 1 Jan 2027 open now
matched to this season's forecast
about 35.0 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum -
PineappleFavourable Needs irrigationPlant 21 Jan 2026 – 1 Jan 2027 open now
matched to this season's forecast
about 64.8 t/ha expected
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
BananaFavourable Needs irrigationPlant 21 Jan 2026 – 1 Jan 2027 open now
matched to this season's forecast
about 55.6 t/ha expected
Pest/disease risk — manageable -
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 below the crop's optimum -
TaroFavourable Needs irrigationPlant 21 Jan 2026 – 1 Jan 2027 open now
matched to this season's forecast
about 27.8 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum -
GingerFavourable Needs irrigationPlant 21 Jan 2026 – 1 Jan 2027 open now
matched to this season's forecast
about 27.8 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum -
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 below the crop's optimum -
YamFavourable Needs irrigationPlant 21 Jan 2026 – 1 Jan 2027 open now
matched to this season's forecast
about 23.2 t/ha expected
-
Oil palmFavourable Needs irrigationPlant 21 Jan 2026 – 1 Jan 2027 open now
matched to this season's forecast
about 19.3 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum -
Robusta coffeeFavourable Needs irrigationPlant 21 Jan 2026 – 1 Jan 2027 open now
matched to this season's forecast
about 2.8 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum -
Arabica coffeeFavourable Needs irrigationPlant 21 Jan 2026 – 1 Jan 2027 open now
matched to this season's forecast
about 2.3 t/ha expected
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (acidifier) -
CocoaFavourable Needs irrigationPlant 21 Jan 2026 – 1 Jan 2027 open now
matched to this season's forecast
about 1.9 t/ha expected
Pest/disease risk — manageable -
MandarinFavourable Needs irrigationPlant 21 Jan 2026 – 1 Jan 2027 open now
matched to this season's forecast
about 31.5 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum -
SugarcaneFavourable Needs irrigationPlant 21 Jan 2026 – 1 Jan 2027 open now
matched to this season's forecast
about 92.7 t/ha expected
Pest/disease risk — manageable -
AvocadoFavourable Needs irrigationPlant 21 Jan 2026 – 1 Jan 2027 open now
matched to this season's forecast
about 15.2 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum
What Divisi would not plant in Iringa
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.
- Chickpea Only in patches — clears in part of this area, not across any one zone
- Cassava Only in patches — clears in part of this area, not across any one zone
- Mandarin Only in patches — clears in part of this area, not across any one zone
- Avocado Moderate — Water
- Pineapple Moderate — Water
- Grapefruit Moderate — Water
- Tea Moderate — Water
- Sugarcane Moderate — Water
- Turmeric Moderate — Water
- Banana Unsuitable — Water
- Cocoa Unsuitable — Water
- Coconut Unsuitable
- Taro Unsuitable — Water
- Arabica coffee Unsuitable — Water
- Robusta coffee Unsuitable — Water
- Enset Unsuitable
- Ginger Unsuitable — Water
- Oil palm Unsuitable — Water
- Yam Unsuitable — Water
Divisi scored 74 crops against this district's own ground; 19 came back without a sowing date.
Plan the season, not just check it
The crops and dates above are read at cells spread across Iringa, 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 Iringa
- 31 August 2026 Mango — Limiting factor changed, now held back mostly by Soil
- 31 August 2026 Mango — Suitability class changed, now rates Favourable
- 31 August 2026 Beetroot — Limiting factor changed, now held back mostly by Soil
- 31 August 2026 Beetroot — Suitability class changed, now rates Favourable
- 31 August 2026 Beetroot — Planting window moved, now opens 1 Dec 2026
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
-
Iringa Market
87 km · Maize, Common bean, Sunflower, Irish potato
-
Kibaigwa Maize Market
196 km · Maize, Sunflower, Sorghum, Pearl millet
Support and extension
- Building a Better Tomorrow – Youth Initiative for Agribusiness
- Fertiliser Subsidy Programme
- Smallholder Farmers Credit Guarantee Scheme
- Tanzania Agricultural Research Institute
- Tanzania Official Seed Certification Institute
Frequently asked questions
What crops grow well in Iringa?
Chilli, Maize, Mango, Niger seed, Papaya all rate well in Iringa — scored against its own rainfall, soil and terrain rather than a national average.
When should I plant Chilli in Iringa?
In Iringa the window for Chilli runs 30 Oct 2026 to 9 Dec 2026.
Is there a farming app that works in Iringa?
Divisi does. It reads Iringa'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 Iringa, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.