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What grows in Tonkolili

Northern, Sierra Leone

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Map showing the boundary of Tonkolili

The 2026 season in Tonkolili

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 2,621 mm
This season's rainRain close to usual — plan around about 2,621 mm falling roughly when it always does
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 covers3 kinds of ground. The season below is the largest that farms — about 62% of this area.
62% enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 286 growing days · about 2,680 mm · March to December
30% enough rain for one full main crop; warm all year, so nothing but rain ends the season 268 growing days · about 2,860 mm · April to December
8% enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 303 growing days · about 2,560 mm · March to December

last updated 17 September 2026

What grows in Tonkolili

62% lowland, humid, warm, one season — 56 crops

30% lowland, sub-humid, warm — 57 crops

8% lowland, humid, warm, rain year-round — 61 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 Tonkolili

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.

  • Niger seed Only in patches — clears in part of this area, not across any one zone
  • Sweet pepper Only in patches — clears in part of this area, not across any one zone
  • Avocado Unsuitable — Temperature
  • Beetroot Unsuitable — Temperature
  • Cabbage Unsuitable — Temperature
  • Chickpea Unsuitable — Temperature
  • Enset Unsuitable — Temperature
  • Garlic Unsuitable — Temperature
  • Passion fruit Unsuitable — Temperature
  • Tea Unsuitable — Temperature
  • Teff Unsuitable — Temperature
  • Wheat Unsuitable — Temperature

Divisi scored 74 crops against this district's own ground; 12 came back without a sowing date.

Plan the season, not just check it

The crops and dates above are read at cells spread across Tonkolili, 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 Tonkolili

  • 31 August 2026 Yam — Crop became recommendable
  • 31 August 2026 Banana Plantain — Crop became recommendable
  • 31 August 2026 Turmeric — Crop became recommendable
  • 31 August 2026 Pumpkin Butternut — Crop became recommendable
  • 31 August 2026 Sesame — Crop became recommendable

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

What crops grow well in Tonkolili?

African eggplant, African nightshade, Amaranth, Carrot, Cashew all rate well in Tonkolili — scored against its own rainfall, soil and terrain rather than a national average.

When should I plant African eggplant in Tonkolili?

In Tonkolili the window for African eggplant runs 31 Mar 2026 to 29 Sep 2026.

Is there a farming app that works in Tonkolili?

Divisi does. It reads Tonkolili'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 Tonkolili, 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