Growing Watermelon in Elgeyo Marakwet

Soil suitability analysis based on Elgeyo Marakwet's nutrient profile

Watermelon can be grown in Elgeyo Marakwet County, but the soil scores 56/100 and needs targeted management to reach full potential. Local soils average pH 6.27 — slightly acidic to near-neutral and inside the 6–7.5 band Watermelon prefers, so no lime is usually required. Nitrogen (1.39 g/kg), phosphorus (22.2 mg/kg) and potassium (213 mg/kg) all meet Watermelon's requirements, so a maintenance fertilizer programme is enough. Watermelon prefers sandy soils, while Elgeyo Marakwet is largely clay loam, so drainage and organic-matter management matter more here. At current prices (about KES 10/kg) and a typical 5,500 kg/acre yield, a well-managed Watermelon crop here can gross roughly KES 55,000 per acre.