What grows in Ibn Ziad
Constantine, Algeria
The 2026/27 season in Ibn Ziad
| When the rains are expected | September 2026 to May 2027 |
|---|---|
| Rain in a typical year | About 662 mm |
| This season's rain | Rain close to usual — plan around about 662 mm falling roughly when it always does |
| This season's heat | Hotter than usual — about +1.6 °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 | One kind of ground throughout. |
last updated 18 September 2026
What grows in Ibn Ziad
-
BeetrootFavourablePlant 9 Sep 2026 – 21 Sep 2026 closed for this season
matched to this season's forecast
12.1–13.2 t/ha expected
Irrigated: plant 10 Feb 2027 – 11 Apr 2027 · about 35.8 t/ha
Frost riskSteep slope -
Swiss chardFavourablePlant 10 Sep 2026 – 10 Oct 2026 open now
matched to this season's forecast
17.4–18.9 t/ha expected
Irrigated: plant 10 Feb 2026 – 18 Sep 2026 · about 44.7 t/ha
Pest/disease risk — manageableSteep slope -
LettuceFavourablePlant 23 Sep 2026 – 19 Oct 2026 open now
matched to this season's forecast
12.3–13.7 t/ha expected
Irrigated: plant 22 Mar 2027 – 1 May 2027 · about 31.3 t/ha
Frost riskPest/disease risk — manageableSteep slope -
KaleFavourablePlant 21 Sep 2026 – 11 Oct 2026 open now
matched to this season's forecast
15.6–17.3 t/ha expected
Irrigated: plant 2 Mar 2027 – 29 Aug 2027 · about 44.7 t/ha
Frost riskPest/disease risk — manageableSoil pH below the crop's optimum -
ChickpeaFavourablePlant 28 Jan 2027 – 6 Feb 2027 opens in 17 weeks
matched to this season's forecast
1.1–1.3 t/ha expected
Irrigated: plant 10 Feb 2027 – 2 Mar 2027 · about 2.3 t/ha
Frost riskPest/disease risk — manageableSteep slope -
CabbageModeratePlant 11 Sep 2026 – 1 Feb 2027 open now
matched to this season's forecast
12.7–16.5 t/ha expected
Irrigated: plant 10 Feb 2027 – 11 Apr 2027 · about 62.6 t/ha
Pest/disease risk — manageableNot enough water in seasonSteep slope -
Common beanModeratePlant 21 Jan 2027 – 17 Mar 2027 opens in 16 weeks
matched to this season's forecast
0.9–1.1 t/ha expected
Irrigated: plant 22 Mar 2027 – 29 Aug 2027 · about 2.7 t/ha
Frost riskPest/disease risk — manageableNot enough water in season -
GarlicModeratePlant 9 Sep 2026 – 29 Sep 2026 closed for this season
matched to this season's forecast
2.7–2.8 t/ha expected
Irrigated: plant 10 Feb 2027 – 2 Mar 2027 · about 12.4 t/ha
Frost riskSteep slope -
WheatModeratePlant 11 Sep 2026 – 20 Sep 2026 closed for this season
matched to this season's forecast
about 1.7 t/ha expected
Irrigated: plant 9 Aug 2027 – 29 Aug 2027 · about 6.2 t/ha
Frost riskPest/disease risk — manageable -
OnionModerate
Plant 18 Dec 2026 – 31 Jan 2027 opens in 11 weeks
matched to this season's forecast
about 9.7 t/ha expected
Irrigated: plant 21 Jan 2027 – 9 Aug 2027 · about 40.3 t/ha
Frost riskPest/disease risk — manageableNot enough water in season -
CarrotModeratePlant 20 Jan 2027 – 9 Feb 2027 opens in 16 weeks
matched to this season's forecast
about 10.7 t/ha expected
Irrigated: plant 2 Mar 2027 – 9 Aug 2027 · about 44.7 t/ha
Pest/disease risk — manageableNot enough water in seasonSoil pH below the crop's optimum -
CucumberModeratePlant 8 Apr 2027 – 21 Apr 2027 opens in 27 weeks
matched to this season's forecast
about 8.7 t/ha expected
Irrigated: plant 1 May 2027 – 29 Aug 2027 · about 35.8 t/ha
Pest/disease risk — manageableNot enough water in seasonSoil pH below the crop's optimum -
Irish potatoModeratePlant 31 Jan 2027 – 5 Mar 2027 opens in 18 weeks
matched to this season's forecast
8.3–10.5 t/ha expected
Irrigated: plant 22 Mar 2027 – 11 Apr 2027 · about 39.4 t/ha
Frost riskPest/disease risk — manageableNot enough water in season -
TeffModeratePlant 13 Feb 2027 – 18 Mar 2027 opens in 19 weeks
matched to this season's forecast
about 0.9 t/ha expected
Irrigated: plant 11 Apr 2027 – 1 May 2027 · about 3.1 t/ha
Frost riskPest/disease risk — manageableNot enough water in season
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 Ibn Ziad with irrigation
These need water applied — rain alone will not carry them here. The dates are the windows their own water supply allows.
-
TomatoFavourable Needs irrigationPlant 11 Apr 2027 – 30 Jun 2027 opens in 28 weeks
matched to this season's forecast
about 62.6 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum -
EggplantFavourable Needs irrigationPlant 1 May 2027 – 10 Jun 2027 opens in 30 weeks
matched to this season's forecast
about 44.7 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum -
WatermelonFavourable Needs irrigationPlant 21 May 2027 – 20 Jul 2027 opens in 33 weeks
matched to this season's forecast
about 44.7 t/ha expected
Pest/disease risk — manageable -
Sweet pepperFavourable Needs irrigationPlant 11 Apr 2027 – 1 May 2027 opens in 28 weeks
matched to this season's forecast
about 35.8 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum -
African eggplantFavourable Needs irrigationPlant 21 May 2027 – 10 Jun 2027 opens in 33 weeks
matched to this season's forecast
about 31.3 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum -
PumpkinFavourable Needs irrigationPlant 11 Apr 2027 – 9 Aug 2027 opens in 28 weeks
matched to this season's forecast
about 31.3 t/ha expected
Pest/disease risk — manageable -
AmaranthFavourable Needs irrigationPlant 1 May 2027 – 30 Jun 2027 opens in 30 weeks
matched to this season's forecast
about 26.8 t/ha expected
Pest/disease risk — manageable -
African nightshadeFavourable Needs irrigationPlant 1 May 2027 – 29 Aug 2027 opens in 30 weeks
matched to this season's forecast
about 22.4 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum -
Jute mallowFavourable Needs irrigationPlant 21 May 2027 – 29 Aug 2027 opens in 33 weeks
matched to this season's forecast
about 13.4 t/ha expected
Pest/disease risk — manageable -
OkraFavourable Needs irrigationPlant 21 May 2027 – 20 Jul 2027 opens in 33 weeks
matched to this season's forecast
about 13.4 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum -
Spider plantFavourable Needs irrigationPlant 1 May 2027 – 29 Aug 2027 opens in 30 weeks
matched to this season's forecast
about 13.4 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum -
MaizeFavourable Needs irrigationPlant 11 Apr 2027 – 20 Jul 2027 opens in 28 weeks
matched to this season's forecast
about 8.9 t/ha expected
Pest/disease risk — manageable -
SorghumFavourable Needs irrigationPlant 11 Apr 2027 – 30 Jun 2027 opens in 28 weeks
matched to this season's forecast
about 4.5 t/ha expected
Pest/disease risk — manageable -
SunflowerFavourable Needs irrigationPlant 11 Apr 2027 – 20 Jul 2027 opens in 28 weeks
matched to this season's forecast
about 3.1 t/ha expected
Frost riskPest/disease risk — manageable -
TobaccoFavourable Needs irrigationPlant 11 Apr 2027 – 30 Jun 2027 opens in 28 weeks
matched to this season's forecast
about 3.1 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum -
CowpeaFavourable Needs irrigationPlant 10 Jun 2027 – 20 Jul 2027 opens in 36 weeks
matched to this season's forecast
about 2.2 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum -
Bambara groundnutFavourable Needs irrigationPlant 21 May 2027 – 10 Jun 2027 opens in 33 weeks
matched to this season's forecast
about 1.8 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum -
Green gramFavourable Needs irrigationPlant 10 Jun 2027 – 30 Jun 2027 opens in 36 weeks
matched to this season's forecast
about 1.8 t/ha expected
Pest/disease risk — manageable -
LablabFavourable Needs irrigationPlant 1 May 2027 – 10 Jun 2027 opens in 30 weeks
matched to this season's forecast
about 1.8 t/ha expected
Pest/disease risk — manageableLimited rooting depth -
FonioFavourable Needs irrigationPlant 21 May 2027 – 10 Jun 2027 opens in 33 weeks
matched to this season's forecast
about 1.3 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum -
Egusi melonFavourable Needs irrigationPlant 10 Jun 2027 – 19 Jun 2027 opens in 36 weeks
matched to this season's forecast
about 1.1 t/ha expected
Pest/disease risk — manageable -
ChilliFavourable Needs irrigationPlant 1 May 2027 – 10 Jun 2027 opens in 30 weeks
matched to this season's forecast
about 22.3 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum -
SoybeanFavourable Needs irrigationPlant 11 Apr 2027 – 10 Jun 2027 opens in 28 weeks
matched to this season's forecast
about 3.6 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum -
Finger milletFavourable Needs irrigationPlant 1 May 2027 – 21 May 2027 opens in 30 weeks
matched to this season's forecast
about 2.7 t/ha expected
Pest/disease risk — manageable -
Niger seedFavourable Needs irrigationPlant 11 Apr 2027 – 20 Apr 2027 opens in 28 weeks
matched to this season's forecast
about 0.9 t/ha expected
Frost riskPest/disease risk — manageable -
Pearl milletFavourable Needs irrigationPlant 21 May 2027 – 10 Jun 2027 opens in 33 weeks
matched to this season's forecast
about 2.8 t/ha expected
Pest/disease risk — manageableLimited rooting depth -
GroundnutFavourable Needs irrigationPlant 1 May 2027 – 21 May 2027 opens in 30 weeks
matched to this season's forecast
about 2.4 t/ha expected
Pest/disease risk — manageable
What Divisi would not plant in Ibn Ziad
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.
- African nightshade 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
- Spider plant Only in patches — clears in part of this area, not across any one zone
- Pumpkin Only in patches — clears in part of this area, not across any one zone
- Sunflower Only in patches — clears in part of this area, not across any one zone
- Sweet orange Moderate — Frost & pests
- Enset Moderate — Frost & pests
- Passion fruit Moderate — Frost & pests
- Sugarcane Moderate — Frost & pests
- Tobacco Moderate — Water
- Avocado Moderate — Frost & pests
- Lemon Moderate — Frost & pests
- Groundnut Moderate — Water
- Jute mallow Moderate
- African eggplant Unsuitable — Temperature
- Amaranth Unsuitable — Temperature
- Bambara groundnut Unsuitable — Temperature
- Banana Unsuitable
- Cashew Unsuitable
- Cassava Unsuitable
- Cocoa Unsuitable
- Coconut Unsuitable
- Taro Unsuitable
- Arabica coffee Unsuitable
- Robusta coffee Unsuitable
- Cotton Unsuitable — Temperature
- Cowpea Unsuitable — Temperature
- Eggplant Unsuitable — Temperature
- Egusi melon Unsuitable — Temperature
- Finger millet Unsuitable — Temperature
- Fonio Unsuitable — Temperature
- Ginger Unsuitable
- Grapefruit Unsuitable
- Green gram Unsuitable — Temperature
- Guava Unsuitable — Temperature
- Chilli Unsuitable — Temperature
- Lablab Unsuitable — Temperature
- Lime Unsuitable
- Maize Unsuitable — Temperature
- Mango Unsuitable
- Moringa Unsuitable
- Niger seed Unsuitable — Temperature
- Oil palm Unsuitable
- Okra Unsuitable — Temperature
- Papaya Unsuitable
- Pearl millet Unsuitable — Temperature
- Pigeon pea Unsuitable
- Pineapple Unsuitable
- Rice Unsuitable — Temperature
- Roselle Unsuitable — Temperature
- Sesame Unsuitable — Temperature
- Sorghum Unsuitable — Temperature
- Soybean Unsuitable — Temperature
- Sweet pepper Unsuitable — Temperature
- Sweet potato Unsuitable — Temperature
- Tea Unsuitable
- Tomato Unsuitable — Temperature
- Turmeric Unsuitable — Temperature
- Watermelon Unsuitable — Temperature
- Yam Unsuitable — Temperature
Divisi scored 74 crops against this district's own ground; 60 came back without a sowing date.
Plan the season, not just check it
The crops and dates above are read at cells spread across Ibn Ziad, 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 firstThis 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
What crops grow well in Ibn Ziad?
Beetroot, Swiss chard, Lettuce, Kale, Chickpea all rate well in Ibn Ziad — scored against its own rainfall, soil and terrain rather than a national average.
When should I plant Beetroot in Ibn Ziad?
In Ibn Ziad the window for Beetroot runs 9 Sep 2026 to 21 Sep 2026.
Is there a farming app that works in Ibn Ziad?
Divisi does. It reads Ibn Ziad'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 Ibn Ziad, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.