Growing Oilseed Rape (Canola) in Kericho
Soil suitability analysis based on Kericho's nutrient profile
Kericho County is a challenging environment for Oilseed Rape (Canola) (soil-match score 42/100) and will need significant amendment before planting. Local soils average pH 5.94 — slightly acidic to near-neutral and inside the 5.8–7.5 band Oilseed Rape (Canola) prefers, so no lime is usually required. Nitrogen (1.34 g/kg), phosphorus (23.7 mg/kg) and potassium (225 mg/kg) all meet Oilseed Rape (Canola)'s requirements, so a maintenance fertilizer programme is enough. Oilseed Rape (Canola) prefers loam soils, while Kericho is largely clay, so drainage and organic-matter management matter more here. Oilseed Rape (Canola)'s full potential is about 1,000 kg/acre (~KES 60,000/acre at KES 60/kg), but at Kericho's 42/100 suitability a realistic target here is closer to 525 kg/acre (~KES 31,500/acre) unless the constraints above are addressed.
Soil & climate match
| Factor | Kericho soil | Oilseed Rape (Canola) needs | Status |
|---|---|---|---|
| pH | 5.94 | 5.8–7.5 | OK |
| Nitrogen | 1.34 g/kg | min 1.2 g/kg | OK |
| Phosphorus | 23.7 mg/kg | min 20 mg/kg | OK |
| Potassium | 225 mg/kg | min 150 mg/kg | OK |
| Rainfall | 1,800 mm | 400–900 mm | High |
| Altitude | 2,000 m | 1,500–2,800 m | OK |
Planting calendar
Long Rains
Short Rains
Top dressing guide
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag