Growing Parsley in Kakamega

Soil suitability analysis based on Kakamega's nutrient profile

Parsley can be grown in Kakamega County, but the soil scores 51/100 and needs targeted management to reach full potential. At an average pH of 5.63 the soil is slightly acidic to near-neutral, below Parsley's preferred 6–7.5 range; agricultural lime will lift pH and unlock phosphorus the crop cannot otherwise access. The main gap is nitrogen and potassium — measured at N 1.01 g/kg, P 14 mg/kg, K 147 mg/kg against this crop's high/medium/medium demand — so the fertilizer plan below prioritises closing those deficits. The county's predominantly clay loam soils suit Parsley, which favours loam. Parsley's full potential is about 4,000 kg/acre (~KES 400,000/acre at KES 100/kg), but at Kakamega's 51/100 suitability a realistic target here is closer to 2,550 kg/acre (~KES 255,000/acre) unless the constraints above are addressed.