When to plant Common bean in Domoni

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Common bean

Anjouan (Ndzouani), Comores

The common bean is the number-one grain legume that people in East and Southern Africa eat straight from the pot — as dry beans (a pulse) or as fresh green/snap pods.

Common bean in Domoni, rain-fed and with irrigation
Measure Rain-fed With irrigation
Fit Favourable
When to plant 9 Nov 2026 – 6 Mar 2027 opens in 6 weeks 21 Jan 2026 – 1 Jan 2027
Expected harvest about 1.7 t/ha about 1.1 t/ha
Harvest From 23 Jan 2027 to 4 Jul 2027, depending on the planting date
Ready to harvest 75–120 days after planting
Work it takes 81–185 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 13 Jan 2027. That is the point in the window where the rains are most reliably established.

This season's rainfall outlook for Domoni is close to normal, so these dates match the pattern the area usually follows.

Planting after 6 Mar 2027 leaves the crop short of season: it runs into the dry months before it has finished filling.

What decides this in Domoni

Rain and temperature 96%
The soil 96%
The lie of the land 45%

For common bean in Domoni, 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 2026/27 season in Domoni

When the rains are expectedSeptember 2026 to August 2027
Rain in a typical yearAbout 1,705 mm
This season's rainRain close to usual — plan around about 1,705 mm falling roughly when it always does
This season's heatHotter than usual — about +1.0 °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 a long crop, or two in a year, 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 50% of this area.
Agro-ecological zones covering this area
50% enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 311 growing days · about 1,670 mm · September to July
29% enough rain for one full main crop; warm all year, so nothing but rain ends the season 259 growing days · about 1,460 mm · October to June
14% enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 288 growing days · about 1,550 mm · September to July
7% enough rain for one full main crop; warm all year, so nothing but rain ends the season 264 growing days · about 1,500 mm · September to July

last updated 17 September 2026

Sloping ground holds back about 35% of yield here.

What common bean needs to grow here

Soil it likes well-drained sandy loam, loam, silt loam or clay loam soil
Soil sourness (pH) Happiest between pH 5.5 and 6.5
Spacing 50 cm between rows, 10 cm between plants
Feed it most with phosphorus

What it takes to grow common bean in Domoni

Planting materialAbout 175,000 plants per hectare
Nitrogen (N)About 56 kg per hectare — the crop fixes most of this itself; inoculated seed matters more than a bag
Phosphate (P₂O₅)About 19 kg per hectare
Potash (K₂O)About 29 kg per hectare
In the shopsA 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 work81–185 days per hectare, by hand

These are the nutrients a common bean 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

Pest/disease risk — manageableSteep slope

Grow Common bean with a plan, not a guess

Everything above describes Domoni 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.

Or check your field first

Common bean in nearby districts

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 common bean grow well in Domoni?

Domoni rates as favourable for common bean.

When should I plant common bean in Domoni?

Typically 9 Nov 2026 to 6 Mar 2027, forecast-adjusted.

Is this exact for my own field?

No — these are readings taken across Domoni, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.

Also worth considering in Domoni

Keep going

Timing is one question. What the crop needs at every stage, what attacks it and where to sell it are the others.