Which county is best for French Beans farming in Kenya?

Based on soil and climate suitability analysis, the top counties for French Beans are Uasin Gishu, Nakuru, Elgeyo Marakwet. Scores combine soil pH, nitrogen, phosphorus, and potassium against French Beans's nutrient requirements, plus a rainfall and altitude multiplier that penalises counties outside the crop's climate range.

What soil pH does French Beans need?

French Beans grows best between pH 5.8 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 French Beans in Kenya?

A well-managed French Beans crop yields about 3,500 kg/acre. At a market price of approximately KES 80/kg, gross revenue per acre is around KES 280,000.

Best counties to grow French Beans in Kenya

All 47 counties ranked by soil and climate suitability for French Beans — scored against pH 5.8–7 target, low nitrogen, high phosphorus, medium potassium, plus rainfall (900–1500 mm) and altitude (1000–2100 m) requirements.

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

Quick answer

The best counties for French Beans in Kenya are Uasin Gishu, Nakuru, Elgeyo Marakwet, based on soil and climate suitability. French Beans grows best at pH 5.8–7; these rank highest across all 47 counties on ShambaIQ's soil scoring.