Growing Chia in Homa Bay

Soil suitability analysis based on Homa Bay's nutrient profile

Chia can be grown in Homa Bay County, but the soil scores 52/100 and needs targeted management to reach full potential. At an average pH of 5.27 the soil is moderately acidic, below Chia's preferred 6–8 range; agricultural lime will lift pH and unlock phosphorus the crop cannot otherwise access. Nitrogen (1.05 g/kg), phosphorus (13.8 mg/kg) and potassium (147 mg/kg) all meet Chia's requirements, so a maintenance fertilizer programme is enough. Chia prefers sandy loam soils, while Homa Bay is largely clay loam, so drainage and organic-matter management matter more here. Chia's full potential is about 400 kg/acre (~KES 60,000/acre at KES 150/kg), but at Homa Bay's 52/100 suitability a realistic target here is closer to 260 kg/acre (~KES 39,000/acre) unless the constraints above are addressed.