Growing Sorghum in Bomet
Soil suitability analysis based on Bomet's nutrient profile
Possible but challenging — Bomet is only marginally suited to Sorghum. Bomet's soil (pH 6.02, slightly acidic) gives Sorghum a suitability score of 40/100. Match fertilizer to Bomet's nitrogen and phosphorus levels for the best result.
Bomet County is a challenging environment for Sorghum (soil-match score 40/100) and will need significant amendment before planting. Local soils average pH 6.02 — slightly acidic to near-neutral and inside the 5–8 band Sorghum prefers, so no lime is usually required. Nitrogen (1.38 g/kg), phosphorus (23.6 mg/kg) and potassium (237 mg/kg) all meet Sorghum's requirements, so a maintenance fertilizer programme is enough. The county's predominantly clay loam soils suit Sorghum, which favours clay. On ShambaIQ's soil-match model, Sorghum is the #90 soil match of the 106 crops we assess for Bomet County. Sorghum's full potential is about 1,200 kg/acre (~KES 81,600/acre at KES 68/kg), but at Bomet's 40/100 suitability a realistic target here is closer to 600 kg/acre (~KES 40,800/acre) unless the constraints above are addressed.
Better matched to Bomet's soil: Wambugu Apples, Kale (Sukuma Wiki), and Garden Peas — each scores higher on the same soil.
Soil & climate match
| Factor | Bomet soil | Sorghum needs | Status |
|---|---|---|---|
| pH | 6.02 | 5–8 | OK |
| Nitrogen | 1.38 g/kg | min 0.5 g/kg | OK |
| Phosphorus | 23.6 mg/kg | min 6 mg/kg | OK |
| Potassium | 237 mg/kg | min 100 mg/kg | OK |
| Rainfall | 1,500 mm | 250–700 mm | High |
| Altitude | 1,900 m | 0–1,800 m | High |
Planting calendar for Bomet
Long Rains· April–JuneMain season here
Short Rains· October–December
Dry Season· February–April
Top dressing guide
Bomet's nitrogen (1.38 g/kg) already meets Sorghum's 0.5 g/kg requirement, so this is a maintenance rate.
Seed varieties for Bomet
Varieties suited to Bomet's 1,900 m altitude and 1,500 mm annual rainfall — 1 of 2 sorghum varieties we list.
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag