Growing Celery in Nyandarua

Soil suitability analysis based on Nyandarua's nutrient profile

Nyandarua County is a solid choice for Celery, with a soil-match score of 63/100. At an average pH of 5.38 the soil is moderately acidic, below Celery's preferred 6–7.5 range; agricultural lime will lift pH and unlock phosphorus the crop cannot otherwise access. The main gap is phosphorus and potassium — measured at N 1.28 g/kg, P 14 mg/kg, K 166 mg/kg against this crop's high/high/high demand — so the fertilizer plan below prioritises closing those deficits. Celery prefers loam soils, while Nyandarua is largely clay, so drainage and organic-matter management matter more here. Celery's full potential is about 12,000 kg/acre (~KES 840,000/acre at KES 70/kg), but at Nyandarua's 63/100 suitability a realistic target here is closer to 9,450 kg/acre (~KES 661,500/acre) unless the constraints above are addressed.