What grows in West Arsi

Oromia, Ethiopia

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Map showing the boundary of West Arsi

The 2025 season in West Arsi

Rainy seasonsOne each year — one chance to plant, so timing carries it
When the rains are expectedMarch 2025 to October 2025
Rain in a typical yearAbout 680 mm
This season's rainRain close to usual — plan around about 680 mm falling roughly when it always does
This season's heatHotter than usual — about +1.5 °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 supportsenough rain for one full main crop, warm all year, so nothing but rain ends the season
Ground this covers4 kinds of ground. The season below is the largest that farms — about 27% of this area.
Agro-ecological zones covering this area
27% enough rain for one full main crop; warm all year, so nothing but rain ends the season 236 growing days · about 840 mm · March to October
25% enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 316 growing days · about 1,140 mm · February to December
19% enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 284 growing days · about 990 mm · February to November
7% 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 1,100 mm · February to December

last updated 16 September 2026

What grows in West Arsi

27% highland, sub-humid, warm — 57 crops

25% high montane, humid, warm, rain year-round — 9 crops

19% high montane, humid, warm, one season — 7 crops

7% highland, humid, warm — 30 crops

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 West Arsi with irrigation

These need water applied — rain alone will not carry them here. The dates are the windows their own water supply allows.

What Divisi would not plant in West Arsi

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.

  • Banana Only in patches — clears in part of this area, not across any one zone
  • Taro Moderate — Water
  • Robusta coffee Moderate — Water
  • Ginger Moderate — Temperature
  • Sugarcane Moderate
  • Cashew Unsuitable — Temperature
  • Chickpea Unsuitable — Temperature
  • Cocoa Unsuitable
  • Coconut Unsuitable — Temperature
  • Egusi melon Unsuitable — Temperature
  • Oil palm Unsuitable

Divisi scored 74 crops against this district's own ground; 11 came back without a sowing date.

Plan the season, not just check it

The crops and dates above are read at cells spread across West Arsi, 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 first

What changed in West Arsi

  • 2 September 2026 Cabbage — Planting window moved, now opens 25 May 2027
  • 2 September 2026 Lettuce — Planting window moved, now opens 25 May 2027

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

Support and extension

Frequently asked questions

What crops grow well in West Arsi?

Wheat, Beetroot, Irish potato, Lettuce, Swiss chard all rate well in West Arsi — scored against its own rainfall, soil and terrain rather than a national average.

When should I plant Wheat in West Arsi?

In West Arsi the window for Wheat runs 10 Feb 2026 to 18 Sep 2026.

Is there a farming app that works in West Arsi?

Divisi does. It reads West Arsi'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 West Arsi, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.

Keep going

The district's answer is one question. What each crop needs, what attacks it and where to sell it are the others.