Divisi icon Divisi

What grows in Nosy-Be

Diana, Madagascar

Save as PDF

Map showing the boundary of Nosy-Be

The 2026/27 season in Nosy-Be

Rainy seasonsOne each year — one chance to plant, so timing carries it
When the rains are expectedOctober 2026 to May 2027
Rain in a typical yearAbout 2,237 mm
This season's rainLeaning dry — January, November and December 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 +1.1 °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 one full main crop, warm all year, so nothing but rain ends the season
Ground this covers2 kinds of ground. The season below is the largest that farms — about 75% of this area.
75% enough rain for one full main crop; warm all year, so nothing but rain ends the season 231 growing days · about 2,240 mm · October to May
25% enough rain for one full main crop; warm all year, so nothing but rain ends the season 224 growing days · about 2,180 mm · October to May

last updated 17 September 2026

What grows in Nosy-Be

75% lowland, sub-humid, warm — 57 crops

25% sub-humid, warm — 57 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 grows in Nosy-Be with irrigation

These need water applied — rain alone will not carry them here. The dates are the windows their own water supply allows.

What Divisi would not plant in Nosy-Be

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
  • 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; 17 came back without a sowing date.

Plan the season, not just check it

The crops and dates above are read at cells spread across Nosy-Be, 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 Nosy-Be

  • 31 August 2026 Banana Plantain — Crop became recommendable
  • 31 August 2026 Pumpkin Butternut — Crop became recommendable
  • 31 August 2026 Sesame — Crop became recommendable
  • 31 August 2026 Fonio — Crop became recommendable
  • 31 August 2026 Cucumber — 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 Nosy-Be?

African eggplant, Bambara groundnut, Banana, Carrot, Cashew all rate well in Nosy-Be — scored against its own rainfall, soil and terrain rather than a national average.

When should I plant African eggplant in Nosy-Be?

In Nosy-Be the window for African eggplant runs 19 Oct 2026 to 8 Mar 2027.

Is there a farming app that works in Nosy-Be?

Divisi does. It reads Nosy-Be'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 Nosy-Be, 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