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What grows in Onitsha South

Anambra, Nigeria

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Map showing the boundary of Onitsha South

These figures also cover Apapa, where the engine returns the same answer.

The 2026 season in Onitsha South

Rainy seasonsOne each year — one chance to plant, so timing carries it
When the rains are expectedMarch 2026 to December 2026
Rain in a typical yearAbout 1,810 mm
This season's rainLeaning 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 heatHotter 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 supportsenough rain for a long crop, or two in a year, warm all year, so nothing but rain ends the season
Ground this coversThis area is smaller than the climate grid can resolve, so it reads as one kind of ground.
50% 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 1,830 mm · March to December
50% enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 294 growing days · about 1,810 mm · March to December

last updated 16 September 2026

What grows in Onitsha South

50% humid, warm — 56 crops

50% lowland, humid, warm — 56 crops

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.

What Divisi would not plant in Onitsha South

Every crop in the catalogue is scored against this district, not only the ones that work — so the list above is a decision rather than a shortlist. These are the rest, with what ruled each one out.

  • Avocado Unsuitable — Temperature
  • Beetroot Unsuitable — Temperature
  • Cabbage Unsuitable — Temperature
  • Chickpea Unsuitable — Temperature
  • Arabica coffee Unsuitable — Temperature
  • Enset Unsuitable — Temperature
  • Garlic Unsuitable — Temperature
  • Ginger Unsuitable — Temperature
  • Irish potato Unsuitable
  • Lemon Unsuitable — Temperature
  • Niger seed Unsuitable — Temperature
  • Passion fruit Unsuitable — Temperature
  • Sweet pepper Unsuitable — Temperature
  • Sweet potato Unsuitable — Temperature
  • Swiss chard Unsuitable — Temperature
  • Tea Unsuitable — Temperature
  • Teff Unsuitable — Temperature
  • Wheat Unsuitable — Temperature

Divisi scored 74 crops against this district's own ground; 18 came back without a sowing date.

Plan the season, not just check it

The crops and dates above are read at cells spread across Onitsha South, and the map colours which kind of ground each part of it is. 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

What changed in Onitsha South

  • 2 September 2026 Bambara Groundnut — Limiting factor changed, now held back mostly by Frost & pests
  • 2 September 2026 Bambara Groundnut — Suitability class changed, now rates Favourable
  • 2 September 2026 Mandarin — Limiting factor changed, now held back mostly by Frost & pests
  • 2 September 2026 Mandarin — Suitability class changed, now rates Favourable
  • 2 September 2026 Finger Millet — Limiting factor changed, now held back mostly by Frost & pests

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.

Where to sell it nearby

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Frequently asked questions

What crops grow well in Onitsha South?

African nightshade, Amaranth, Cashew, Common bean, Cowpea all rate well in Onitsha South — scored against its own rainfall, soil and terrain rather than a national average.

When should I plant African nightshade in Onitsha South?

In Onitsha South the window for African nightshade runs 19 Apr 2026 to 20 Sep 2026.

Is there a farming app that works in Onitsha South?

Divisi does. It reads Onitsha South's own rainfall, soil and terrain rather than a national average, so the planting dates and crop shortlist on this page are the same ones the app works out for a field here — then dates each job for that field, and keeps working with no signal.

Is this exact for my own field?

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

Keep going

The district's answer is one question. What each crop needs, what attacks it and where to sell it are the others.

Crop guides Pest guides Disease guides Where to sell it Farming glossary Farming insights Read the Hive Feed How the advice is made