Divisi
When to plant Sorghum in Bir El Ater
Tebessa, Algeria
Sorghum (Sorghum bicolor — mapfunde, mtama, amabele, mapira, dawa, mashilla) is the toughest of the grain cereals: a tall, C4 grass that keeps standing and yields when heat and dry spells have already beaten maize.
| Fit | Favourable |
|---|---|
| When to plant | 22 Mar 2027 – 30 Jun 2027 opens in 25 weeks |
| Expected harvest | about 3.4 t/ha |
| Harvest | From 20 Jun 2027 to 17 Nov 2027, depending on the planting date |
| Ready to harvest | 90–140 days after planting |
| Work it takes | 92–168 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 21 May 2027. That is the point in the window where the rains are most reliably established.
This season's rainfall outlook for Bir El Ater is close to normal, so these dates match the pattern the area usually follows.
Planting after 30 Jun 2027 leaves the crop short of season: it runs into the dry months before it has finished filling.
What decides this in Bir El Ater
| Rain and temperature | 96% |
|---|---|
| The soil | 88% |
| The lie of the land | 45% |
For sorghum in Bir El Ater, the lie of the land is the tightest of the three at 45%. 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 season in Bir El Ater
| Rain in a typical year | About 264 mm |
|---|---|
| This season's rain | Rain close to usual — plan around about 264 mm falling roughly when it always does |
| What that supports | too dry for rain-fed cropping without irrigation, warm, with a cool spell that slows winter growth |
| Ground this covers | 2 kinds of ground. The season below is the largest that farms — about 96% of this area. |
| 96% | enough rain for one short crop, and only if timed to it; warm, with a cool spell that slows winter growth no rain-fed season · about 190 mm |
|---|---|
| 4% | too dry for rain-fed cropping without irrigation; warm, with a cool spell that slows winter growth no rain-fed season · about 130 mm |
last updated 15 September 2026
Sloping ground holds back about 35% of yield here.
What sorghum needs to grow here
| Soil it likes | sandy loam, loam, clay loam or clay |
|---|---|
| Soil sourness (pH) | Happiest between pH 6.0 and 7.5 |
| Rain it needs | About 450–650 mm across the season |
| Spacing | 70 cm between rows, 15 cm between plants |
| Feed it most with | nitrogen, phosphorus, zinc and sulphur |
What it takes to grow sorghum in Bir El Ater
| Planting material | About 100,000 plants per hectare |
|---|---|
| Nitrogen (N) | About 14 kg per hectare |
| Phosphate (P₂O₅) | About 6 kg per hectare |
| Potash (K₂O) | About 16 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 | 92–168 days per hectare, by hand |
These are the nutrients a sorghum 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 Sorghum with a plan, not a guess
Everything above describes Bir El Ater 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 sorghum grow well in Bir El Ater?
Bir El Ater rates as favourable for sorghum.
When should I plant sorghum in Bir El Ater?
Typically 22 Mar 2027 to 30 Jun 2027, forecast-adjusted.
Is this exact for my own field?
No — these are readings taken across Bir El Ater, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.