Growing Moringa in Kiambu

Soil suitability analysis based on Kiambu's nutrient profile

Kiambu County is a challenging environment for Moringa (soil-match score 43/100) and will need significant amendment before planting. At an average pH of 5.28 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 (1.01 g/kg), phosphorus (13.7 mg/kg) and potassium (169 mg/kg) all meet Moringa's requirements, so a maintenance fertilizer programme is enough. Moringa prefers sandy loam soils, while Kiambu is largely clay, 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 #96 soil match of the 106 crops we assess for Kiambu County. Moringa's full potential is about 4,000 kg/acre (~KES 400,000/acre at KES 100/kg), but at Kiambu's 43/100 suitability a realistic target here is closer to 2,150 kg/acre (~KES 215,000/acre) unless the constraints above are addressed.

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