Growing Oilseed Rape (Canola) in Murang'a

Soil suitability analysis based on Murang'a's nutrient profile

Oilseed Rape (Canola) can be grown in Murang'a County, but the soil scores 48/100 and needs targeted management to reach full potential. At an average pH of 5.03 the soil is moderately acidic, below Oilseed Rape (Canola)'s preferred 5.8–7.5 range; agricultural lime will lift pH and unlock phosphorus the crop cannot otherwise access. The main gap is phosphorus — measured at N 1.2 g/kg, P 12.2 mg/kg, K 168 mg/kg against this crop's high/high/medium demand — so the fertilizer plan below prioritises closing that deficit. Oilseed Rape (Canola) prefers loam soils, while Murang'a is largely clay, so drainage and organic-matter management matter more here. On ShambaIQ's soil-match model, Oilseed Rape (Canola) is the #82 soil match of the 106 crops we assess for Murang'a County. Oilseed Rape (Canola)'s full potential is about 1,000 kg/acre (~KES 60,000/acre at KES 60/kg), but at Murang'a's 48/100 suitability a realistic target here is closer to 600 kg/acre (~KES 36,000/acre) unless the constraints above are addressed.

Better matched to Murang'a's soil: Tea, Macadamia, and Pineapple — each scores higher on the same soil.