Growing Mango in Elgeyo Marakwet

Soil suitability analysis based on Elgeyo Marakwet's nutrient profile

Elgeyo Marakwet County is a challenging environment for Mango (soil-match score 43/100) and will need significant amendment before planting. Local soils average pH 6.27 — slightly acidic to near-neutral and inside the 5.5–8.5 band Mango prefers, so no lime is usually required. Nitrogen (1.39 g/kg), phosphorus (22.2 mg/kg) and potassium (213 mg/kg) all meet Mango's requirements, so a maintenance fertilizer programme is enough. Mango prefers sandy soils, while Elgeyo Marakwet is largely clay loam, so drainage and organic-matter management matter more here. At 1800 m, the county sits above Mango's preferred altitude ceiling of 1200 m, where frost risk and cold nights reduce the crop's productivity. At current prices (about KES 10/kg) and a typical 2,800 kg/acre yield, a well-managed Mango crop here can gross roughly KES 28,000 per acre.