Divisi
When to plant Arabica coffee in Jarar
Somali, Ethiopia
Known here as buna
Arabica is the cool-highland coffee — a small evergreen tree kept pruned to about your own height (1.5–2 m) so you can pick standing on the ground.
| Fit | Favourable |
|---|---|
| When to plant (establish) | 21 Jan 2026 – 1 Jan 2027 open now |
| Expected harvest | about 1.6 t/ha |
| Bearing cycle | 210–270 days per crop once the plant is established. Planting to the first harvest takes longer than one cycle. |
| Work it takes | 140–280 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.
No seasonal forecast reaches Jarar yet, so these dates follow the rains it usually gets rather than this year's.
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 Jarar
| Rain and temperature | 76% |
|---|---|
| The soil | 96% |
| The lie of the land | 96% |
For arabica coffee in Jarar, rain and temperature is the tightest of the three at 76%. This one is fixed. It is why the planting window above is where it is — hitting those dates is the whole of your control here.
The 2027 season in Jarar
| Rainy seasons | One each year — one chance to plant, so timing carries it |
|---|---|
| When the rains are expected | March 2027 to May 2027 |
| Rain in a typical year | About 427 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 9% of this area. |
| 91% | too dry for rain-fed cropping without irrigation; warm all year, so nothing but rain ends the season no rain-fed season · about 340 mm |
|---|---|
| 9% | enough rain for one short crop, and only if timed to it; warm all year, so nothing but rain ends the season 102 growing days · about 390 mm · March to May |
last updated 16 September 2026
What arabica coffee needs to grow here
| Soil it likes | well-drained sandy loam, loam or clay loam soil |
|---|---|
| Soil sourness (pH) | Happiest between pH 5.0 and 6.0 |
| Spacing | 200 cm between rows, 200 cm between plants |
| Feed it most with | potassium, zinc and boron |
What it takes to grow arabica coffee in Jarar
| Planting material | About 2,000 plants per hectare |
|---|---|
| Nitrogen (N) | About 64 kg per hectare |
| Phosphate (P₂O₅) | About 8 kg per hectare |
| Potash (K₂O) | About 85 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 | 140–280 days per hectare, by hand |
These are the nutrients a arabica coffee 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 Arabica coffee with a plan, not a guess
Everything above describes Jarar 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 arabica coffee grow well in Jarar?
Jarar rates as favourable for arabica coffee.
When should I plant arabica coffee in Jarar?
Typically 21 Jan 2026 to 1 Jan 2027, typical season.
Is this exact for my own field?
No — these are readings taken across Jarar, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.
