Growing Foxtail Millet in Busia

Soil suitability analysis based on Busia's nutrient profile

Foxtail Millet can be grown in Busia County, but the soil scores 46/100 and needs targeted management to reach full potential. At an average pH of 5.29 the soil is moderately acidic, below Foxtail Millet's preferred 5.5–7.5 range; agricultural lime will lift pH and unlock phosphorus the crop cannot otherwise access. Nitrogen (0.91 g/kg), phosphorus (16.6 mg/kg) and potassium (175 mg/kg) all meet Foxtail Millet's requirements, so a maintenance fertilizer programme is enough. Foxtail Millet prefers sandy loam soils, while Busia is largely clay loam, so drainage and organic-matter management matter more here. Foxtail Millet's full potential is about 700 kg/acre (~KES 35,000/acre at KES 50/kg), but at Busia's 46/100 suitability a realistic target here is closer to 402 kg/acre (~KES 20,100/acre) unless the constraints above are addressed.