Growing Sorghum in Turkana

Soil suitability analysis based on Turkana's nutrient profile

Turkana County is a solid choice for Sorghum, with a soil-match score of 60/100. Local soils average pH 7.95 — alkaline and inside the 5–8 band Sorghum prefers, so no lime is usually required. The main gap is nitrogen — measured at N 0.41 g/kg, P 38.5 mg/kg, K 417 mg/kg against this crop's low/low/low demand — so the fertilizer plan below prioritises closing that deficit. Sorghum prefers clay soils, while Turkana is largely sandy, so drainage and organic-matter management matter more here. On ShambaIQ's soil-match model, Sorghum is the #4 soil match of the 106 crops we assess for Turkana County. Sorghum's full potential is about 1,200 kg/acre (~KES 81,600/acre at KES 68/kg), but at Turkana's 60/100 suitability a realistic target here is closer to 900 kg/acre (~KES 61,200/acre) unless the constraints above are addressed.