Divisi
When to plant Banana in Erer
These figures also cover Jarar, where the engine returns the same answer.
Somali, Ethiopia
Banana and plantain are one giant perennial herb (Musa), not a tree — the tall 'trunk' is really rolled leaf-sheaths growing from an underground corm.
| Fit | Favourable |
|---|---|
| When to plant (establish) | 21 Jan 2026 – 1 Jan 2027 open now |
| Expected harvest | about 60.0 t/ha |
| Work it takes | 110–225 days per hectare, by hand |
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 1 Jan 2027. That is the point in the window where the rains are most reliably established.
This season's outlook for Erer leans wet. Plant at the early end of the window, and make sure water can drain off the field — a wet year does more damage through waterlogging than through the rain itself.
Planting after 1 Jan 2027 leaves the crop short of season: it runs into the dry months before it has finished filling.
What decides this in Erer
| Rain and temperature | 96% |
|---|---|
| The soil | 96% |
| The lie of the land | 88% |
For banana in Erer, the lie of the land is the tightest of the three at 88%. You cannot flatten it, but you can farm it: plant along the contour rather than up and down, ridge or tie ridges to hold water on the slope, and expect shallower rooting than the crop would manage on flat ground.
The 2027 season in Erer
| Rainy seasons | One each year — one chance to plant, so timing carries it |
|---|---|
| When the rains are expected | March 2027 to June 2027 |
| Rain in a typical year | About 497 mm |
| This season's rain | Leaning wet — make sure water can drain off the field. |
| 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 39% of this area. |
| 61% | too dry for rain-fed cropping without irrigation; warm all year, so nothing but rain ends the season no rain-fed season · about 440 mm · March to May |
|---|---|
| 39% | enough rain for one short crop, and only if timed to it; warm all year, so nothing but rain ends the season 103 growing days · about 470 mm · March to May |
last updated 16 September 2026
Frost and pest pressure hold back about 15% of yield here.
What banana needs to grow here
| Soil it likes | well-drained loam or clay loam soil |
|---|---|
| Soil sourness (pH) | Happiest between pH 6.0 and 7.5 |
| Spacing | 250 cm between rows, 250 cm between plants |
| Feed it most with | potassium, nitrogen and magnesium |
What it takes to grow banana in Erer
| Planting material | About 2,000 plants per hectare |
|---|---|
| Nitrogen (N) | About 270 kg per hectare |
| Phosphate (P₂O₅) | About 75 kg per hectare |
| Potash (K₂O) | About 900 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 | 110–225 days per hectare, by hand |
These are the nutrients a banana 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 Banana with a plan, not a guess
Everything above describes Erer 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.
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 banana grow well in Erer?
Erer rates as favourable for banana.
When should I plant banana in Erer?
Typically 21 Jan 2026 to 1 Jan 2027, forecast-adjusted.
Is this exact for my own field?
No — these are readings taken across Erer, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.
