Growing Green Grams in Kisumu
Soil suitability analysis based on Kisumu's nutrient profile
Green Grams can be grown in Kisumu County, but the soil scores 48/100 and needs targeted management to reach full potential. Local soils average pH 5.54 — slightly acidic to near-neutral and inside the 5.5–8 band Green Grams prefers, so no lime is usually required. Nitrogen (0.91 g/kg), phosphorus (12.5 mg/kg) and potassium (166 mg/kg) all meet Green Grams's requirements, so a maintenance fertilizer programme is enough. Green Grams prefers sandy loam soils, while Kisumu is largely clay, so drainage and organic-matter management matter more here. At current prices (about KES 120/kg) and a typical 300 kg/acre yield, a well-managed Green Grams crop here can gross roughly KES 36,000 per acre.
Soil match analysis
| Nutrient | Kisumu soil | Green Grams needs | Status |
|---|---|---|---|
| pH | 5.54 | 5.5–8 | OK |
| Nitrogen | 0.91 g/kg | min 0.5 g/kg | OK |
| Phosphorus | 12.5 mg/kg | min 6 mg/kg | OK |
| Potassium | 166 mg/kg | min 100 mg/kg | OK |
Top dressing guide
Recommended seed varieties
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag