Which county is best for Cassava farming in Kenya?

Based on soil and climate suitability analysis, the top counties for Cassava are Kisumu, Migori, Baringo. Scores combine soil pH, nitrogen, phosphorus, and potassium against Cassava's nutrient requirements, plus a rainfall and altitude multiplier that penalises counties outside the crop's climate range.

What soil pH does Cassava need?

Cassava grows best between pH 4.5 and 7. Counties whose soils fall outside this range will need lime (if acidic) or sulphur (if alkaline) before planting.

What is the expected yield per acre for Cassava in Kenya?

A well-managed Cassava crop yields about 6,000 kg/acre. At a market price of approximately KES 15/kg, gross revenue per acre is around KES 90,000.

Best counties to grow Cassava in Kenya

All 47 counties ranked by soil and climate suitability for Cassava — scored against pH 4.5–7 target, low nitrogen, low phosphorus, medium potassium, plus rainfall (500–1500 mm) and altitude (0–1400 m) requirements.

Click any county to see the full fertilizer plan, planting calendar, and seed varieties.

Quick answer

The best counties for Cassava in Kenya are Kisumu, Migori, Baringo, based on soil and climate suitability. Cassava grows best at pH 4.5–7; these rank highest across all 47 counties on ShambaIQ's soil scoring.