When to plant Lablab in Oichili-Dimani

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Lablab

Grande Comore (Ngazidja), Comores

Lablab (also called hyacinth bean or dolichos; njahi in Swahili) is one of the toughest beans a smallholder can grow.

Lablab in Oichili-Dimani, rain-fed and with irrigation
Measure Rain-fed With irrigation
Fit Favourable
When to plant 6 Jan 2027 – 21 May 2027 opens in 14 weeks 21 Jan 2026 – 1 Jan 2027
Expected harvest about 2.0 t/ha same
Harvest From 16 Apr 2027 to 18 Oct 2027, depending on the planting date
Ready to harvest 100–150 days after planting
Work it takes 75–156 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 Jan 2027. That is the point in the window where the rains are most reliably established.

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

Planting after 21 May 2027 leaves the crop short of season: it runs into the dry months before it has finished filling.

What decides this in Oichili-Dimani

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

For lablab in Oichili-Dimani, rain and temperature is the tightest of the three at 96%. 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 2025 season in Oichili-Dimani

When the rains are expectedSeptember 2025 to September 2025
Rain in a typical yearAbout 2,071 mm
This season's rainRain close to usual — plan around about 2,071 mm falling roughly when it always does
This season's heatHotter than usual — about +0.7 °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 covers3 kinds of ground. The season below is the largest that farms — about 76% of this area.
Agro-ecological zones covering this area
76% enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 365 growing days · about 2,110 mm · September to September
18% enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 348 growing days · about 1,880 mm · September to September
6% enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 332 growing days · about 1,790 mm · October to August

last updated 17 September 2026

Frost and pest pressure hold back about 15% of yield here.

What lablab needs to grow here

Soil it likes well-drained sand, sandy loam, loam, clay loam or clay soil
Soil sourness (pH) Happiest between pH 5.0 and 7.5
Spacing 75 cm between rows, 30 cm between plants
Feed it most with phosphorus

What it takes to grow lablab in Oichili-Dimani

Nitrogen (N)About 74 kg per hectare — the crop fixes most of this itself; inoculated seed matters more than a bag
Phosphate (P₂O₅)About 18 kg per hectare
Potash (K₂O)About 26 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 work75–156 days per hectare, by hand

These are the nutrients a lablab 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 — manageableNo soil data for this spotNo terrain data for this spot

Grow Lablab with a plan, not a guess

Everything above describes Oichili-Dimani 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

Lablab 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 lablab grow well in Oichili-Dimani?

Oichili-Dimani rates as favourable for lablab.

When should I plant lablab in Oichili-Dimani?

Typically 6 Jan 2027 to 21 May 2027, forecast-adjusted.

Is this exact for my own field?

No — these are readings taken across Oichili-Dimani, 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 Oichili-Dimani

Keep going

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