Divisi
When to plant Green gram in Ain Naga
Biskra, Algeria
Green gram (also called mung bean or ndengu) is a fast, warm-weather bean that goes from seed to harvest in just 60–90 days — quick enough to dodge a dry spell and to slot in after your maize, sorghum or millet.
| Fit | Favourable |
|---|---|
| When to plant | 11 Apr 2027 – 9 Aug 2027 opens in 27 weeks |
| Expected harvest | about 2.0 t/ha |
| Harvest | From 10 Jun 2027 to 7 Nov 2027, depending on the planting date |
| Ready to harvest | 60–90 days after planting |
| Work it takes | 60–124 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 11 Apr 2027. That is the point in the window where the rains are most reliably established.
This season's rainfall outlook for Ain Naga is close to normal, so these dates match the pattern the area usually follows.
Planting after 9 Aug 2027 leaves the crop short of season: it runs into the dry months before it has finished filling.
What decides this in Ain Naga
| Rain and temperature | 96% |
|---|---|
| The soil | 88% |
| The lie of the land | 96% |
For green gram in Ain Naga, the soil is the tightest of the three at 88%. This is the one you can actually move. Lime raises a sour soil, manure and compost lift what it holds, and both work within a season or two — money spent here changes the answer.
The season in Ain Naga
| Rain in a typical year | About 109 mm |
|---|---|
| This season's rain | Rain close to usual — plan around about 109 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% | too dry for rain-fed cropping without irrigation; warm, with a cool spell that slows winter growth no rain-fed season · about 110 mm |
|---|---|
| 4% | too dry for rain-fed cropping without irrigation; warm, with a cool spell that slows winter growth no rain-fed season · about 90 mm |
last updated 18 September 2026
Frost and pest pressure hold back about 15% of yield here.
What green gram needs to grow here
| Soil it likes | well-drained loam or sandy loam soil |
|---|---|
| Soil sourness (pH) | Happiest between pH 6.0 and 7.5 |
| Spacing | 37 cm between rows, 10 cm between plants |
| Feed it most with | phosphorus |
What it takes to grow green gram in Ain Naga
| Nitrogen (N) | About 80 kg per hectare — the crop fixes most of this itself; inoculated seed matters more than a bag |
|---|---|
| Phosphate (P₂O₅) | About 20 kg per hectare |
| Potash (K₂O) | About 36 kg per hectare |
| In the shops | A basal compound at planting — Compound D, or an NPK blend — covers the phosphate and potash. Skip the nitrogen top dressing; inoculated seed does that job. |
| Hand work | 60–124 days per hectare, by hand |
These are the nutrients a green gram 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 Green gram with a plan, not a guess
Everything above describes Ain Naga 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 green gram grow well in Ain Naga?
Ain Naga rates as favourable for green gram.
When should I plant green gram in Ain Naga?
Typically 11 Apr 2027 to 9 Aug 2027, forecast-adjusted.
Is this exact for my own field?
No — these are readings taken across Ain Naga, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.