Growing Sorghum in Isiolo

Soil suitability analysis based on Isiolo's nutrient profile

Isiolo County is a solid choice for Sorghum, with a soil-match score of 67/100. Local soils average pH 7.83 — alkaline and inside the 5–8 band Sorghum prefers, so no lime is usually required. The main gap is nitrogen — measured at N 0.46 g/kg, P 37.4 mg/kg, K 395 mg/kg against this crop's low/low/low demand — so the fertilizer plan below prioritises closing that deficit. Sorghum prefers clay soils, while Isiolo is largely sandy, so drainage and organic-matter management matter more here. At current prices (about KES 68/kg) and a typical 1,000 kg/acre yield, a well-managed Sorghum crop here can gross roughly KES 68,000 per acre.