Growing Moringa in Kisii

Soil suitability analysis based on Kisii's nutrient profile

Kisii County is a challenging environment for Moringa (soil-match score 37/100) and will need significant amendment before planting. At an average pH of 5.21 the soil is moderately acidic, below Moringa's preferred 6–8 range; agricultural lime will lift pH and unlock phosphorus the crop cannot otherwise access. Nitrogen (1.09 g/kg), phosphorus (13.1 mg/kg) and potassium (151 mg/kg) all meet Moringa's requirements, so a maintenance fertilizer programme is enough. Moringa prefers sandy loam soils, while Kisii is largely clay loam, so drainage and organic-matter management matter more here. At 1700 m, the county sits above Moringa's preferred altitude ceiling of 1400 m, where frost risk and cold nights reduce the crop's productivity. On ShambaIQ's soil-match model, Moringa is the #88 soil match of the 106 crops we assess for Kisii County. Moringa's full potential is about 4,000 kg/acre (~KES 400,000/acre at KES 100/kg), but at Kisii's 37/100 suitability a realistic target here is closer to 1,850 kg/acre (~KES 185,000/acre) unless the constraints above are addressed.

Better matched to Kisii's soil: Tea, Macadamia, and Pineapple — each scores higher on the same soil.