Divisi
When to plant Lablab in Idemili North
Anambra, Nigeria
Lablab (also called hyacinth bean or dolichos; njahi in Swahili) is one of the toughest beans a smallholder can grow.
| Fit | Favourable |
|---|---|
| When to plant | 10 Apr 2027 – 13 Sep 2027 opens in 27 weeks |
| Expected harvest | about 1.9 t/ha |
| Harvest | From 19 Jul 2027 to 10 Feb 2028, 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 10 Apr 2027. That is the point in the window where the rains are most reliably established.
This season's rainfall outlook for Idemili North leans dry, so these dates sit later than the long-run average. Planting on the date you are used to risks germinating into a false start and having to replant.
Planting after 13 Sep 2027 leaves the crop short of season: it runs into the dry months before it has finished filling.
What decides this in Idemili North
| Rain and temperature | 96% |
|---|---|
| The soil | 96% |
| The lie of the land | 76% |
For lablab in Idemili North, the lie of the land is the tightest of the three at 76%. 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 Idemili North
| Rainy seasons | One each year — one chance to plant, so timing carries it |
|---|---|
| When the rains are expected | March 2026 to December 2026 |
| Rain in a typical year | About 1,841 mm |
| This season's rain | Leaning dry — September and October look short of rain. Plant at the early end of the window, favour quicker and more drought-tolerant crops, and keep moisture in the soil: mulch, and weed early. |
| This season's heat | Hotter than usual — about +0.8 °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 supports | enough rain for a long crop, or two in a year, warm all year, so nothing but rain ends the season |
| Ground this covers | 3 kinds of ground. The season below is the largest that farms — about 85% of this area. |
| 85% | enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 296 growing days · about 1,840 mm · March to December |
|---|---|
| 8% | enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 300 growing days · about 1,850 mm · March to December |
| 8% | enough rain for one full main crop; warm all year, so nothing but rain ends the season 266 growing days · about 1,790 mm · March to November |
last updated 16 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 Idemili North
| Nitrogen (N) | About 70 kg per hectare — the crop fixes most of this itself; inoculated seed matters more than a bag |
|---|---|
| Phosphate (P₂O₅) | About 17 kg per hectare |
| Potash (K₂O) | About 25 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 | 75–156 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
Grow Lablab with a plan, not a guess
Everything above describes Idemili North 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.
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 Idemili North?
Idemili North rates as favourable for lablab.
When should I plant lablab in Idemili North?
Typically 10 Apr 2027 to 13 Sep 2027, forecast-adjusted.
Is this exact for my own field?
No — these are readings taken across Idemili North, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.
