Growing Green Grams in West Pokot
Soil suitability analysis based on West Pokot's nutrient profile
Yes, with the right inputs — West Pokot is moderately suited to Green Grams. West Pokot's soil (pH 6.04, slightly acidic) gives Green Grams a suitability score of 67/100. Match fertilizer to West Pokot's nitrogen and phosphorus levels for the best result.
West Pokot County is a solid choice for Green Grams, with a soil-match score of 67/100. Local soils average pH 6.04 — slightly acidic to near-neutral and inside the 5.5–8 band Green Grams prefers, so no lime is usually required. Nitrogen (1.67 g/kg), phosphorus (24.8 mg/kg) and potassium (211 mg/kg) all meet Green Grams's requirements, so a maintenance fertilizer programme is enough. The county's predominantly sandy loam soils suit Green Grams, which favours sandy loam. Green Grams's full potential is about 400 kg/acre (~KES 48,000/acre at KES 120/kg), but at West Pokot's 67/100 suitability a realistic target here is closer to 335 kg/acre (~KES 40,200/acre) unless the constraints above are addressed.
Soil & climate match
| Factor | West Pokot soil | Green Grams needs | Status |
|---|---|---|---|
| pH | 6.04 | 5.5–8 | OK |
| Nitrogen | 1.67 g/kg | min 0.5 g/kg | OK |
| Phosphorus | 24.8 mg/kg | min 6 mg/kg | OK |
| Potassium | 211 mg/kg | min 100 mg/kg | OK |
| Rainfall | 1,000 mm | 250–700 mm | High |
| Altitude | 1,500 m | 0–1,800 m | OK |
Top dressing guide
Recommended seed varieties
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag