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What grows in Kiambu

Kenya

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Map showing the boundary of Kiambu

The 2026 season in Kiambu

When the rains are expectedDecember 2026 to December 2026
Rain in a typical yearAbout 1,375 mm in a typical farming district
Across its districtsFrom about 637 mm in the driest of 12 districts to about 1,446 mm in the wettest
This season's rainLeaning wet — December look heavier than usual. Make sure water can drain off the field; a wet year does more damage through waterlogging and disease than through the rain itself.
This season's heatHotter than usual — about +1.0 °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 covers7 kinds of ground. The season below is one typical farming district's, not a figure for the whole of this area.
32% enough rain for one full main crop; warm all year, so nothing but rain ends the season 234 growing days · about 840 mm · February to June
22% enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 363 growing days · about 1,300 mm · August to August
14% enough rain for one full main crop; warm all year, so nothing but rain ends the season 190 growing days · about 690 mm · February to June
14% enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 365 growing days · about 1,300 mm · January to December
4% enough rain for one full main crop; warm all year, so nothing but rain ends the season 261 growing days · about 1,160 mm · September to July
3% enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 287 growing days · about 1,020 mm · September to July
3% enough rain for one full main crop; warm all year, so nothing but rain ends the season 236 growing days · about 890 mm · February to June

last updated 16 September 2026 · from all 12 areas within it

Kiambu's districts

What grows here

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 here with irrigation

Plan the season, not just check it

The crops above are gathered from every district in Kiambu, and the ground under them is not all the same. 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

Support and extension

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 Kiambu?

Niger seed, Passion fruit, Lemon, Sorghum, Beetroot all rate well in Kiambu — scored against its own rainfall, soil and terrain rather than a national average.

When should I plant Niger seed in Kiambu?

In Kiambu the window for Niger seed runs 8 Feb 2027 to 10 Mar 2027.

Is there a farming app that works in Kiambu?

Divisi does. It reads Kiambu'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 Kiambu, 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

A district's answer is one question. What to grow, what attacks it and where to sell it are the others.

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