When to plant Lablab in M'Sara

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Lablab

Khenchela, Algeria

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

Lablab in M'Sara, rain-fed and with irrigation
Fit Favourable
When to plant 1 May 2027 – 10 Jun 2027 opens in 30 weeks
Expected harvest about 1.4 t/ha
Harvest From 9 Aug 2027 to 7 Nov 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 May 2027. That is the point in the window where the rains are most reliably established.

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

Planting after 10 Jun 2027 leaves the crop short of season: it runs into the dry months before it has finished filling.

What decides this in M'Sara

Rain and temperature 88%
The soil 88%
The lie of the land 45%

For lablab in M'Sara, 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 season in M'Sara

Rain in a typical yearAbout 296 mm
This season's rainRain close to usual — plan around about 296 mm falling roughly when it always does
What that supportsenough rain for one short crop, and only if timed to it, warm, with a cool spell that slows winter growth
Ground this covers4 kinds of ground. The season below is the largest that farms — about 49% of this area.
Agro-ecological zones covering this area
49% enough rain for one short crop, and only if timed to it; warm, with a cool spell that slows winter growth 80 growing days · about 270 mm
35% enough rain for one short crop, and only if timed to it; cool for part of the year, so frost sets the planting date 116 growing days · about 370 mm
8% enough rain for one short crop, and only if timed to it; cool for part of the year, so frost sets the planting date 115 growing days · about 320 mm · October to March
4% 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 250 mm

last updated 18 September 2026

Sloping ground holds back about 35% 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 M'Sara

Nitrogen (N)About 52 kg per hectare — the crop fixes most of this itself; inoculated seed matters more than a bag
Phosphate (P₂O₅)About 13 kg per hectare
Potash (K₂O)About 18 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 — manageableSoil pH below the crop's optimumLimited rooting depth

Grow Lablab with a plan, not a guess

Everything above describes M'Sara 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

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 M'Sara?

M'Sara rates as favourable for lablab.

When should I plant lablab in M'Sara?

Typically 1 May 2027 to 10 Jun 2027, forecast-adjusted.

Is this exact for my own field?

No — these are readings taken across M'Sara, 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 M'Sara

Keep going

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