Growing Chia in Isiolo

Soil suitability analysis based on Isiolo's nutrient profile

Isiolo County is a solid choice for Chia, with a soil-match score of 63/100. Local soils average pH 7.83 — alkaline and inside the 6–8 band Chia 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/medium/low demand — so the fertilizer plan below prioritises closing that deficit. The county's predominantly sandy soils suit Chia, which favours sandy loam. Chia's full potential is about 400 kg/acre (~KES 60,000/acre at KES 150/kg), but at Isiolo's 63/100 suitability a realistic target here is closer to 315 kg/acre (~KES 47,250/acre) unless the constraints above are addressed.