Growing Pyrethrum in Uasin Gishu
Soil suitability analysis based on Uasin Gishu's nutrient profile
Yes — Uasin Gishu is well suited to Pyrethrum. Uasin Gishu's soil (pH 6.39, slightly acidic) gives Pyrethrum a suitability score of 87/100. Match fertilizer to Uasin Gishu's nitrogen and phosphorus levels for the best result.
Uasin Gishu County is well suited to Pyrethrum, scoring 87/100 on ShambaIQ's soil-match model. Local soils average pH 6.39 — slightly acidic to near-neutral and inside the 5–6.5 band Pyrethrum prefers, so no lime is usually required. Nitrogen (1.56 g/kg), phosphorus (25.3 mg/kg) and potassium (227 mg/kg) all meet Pyrethrum's requirements, so a maintenance fertilizer programme is enough. The county's predominantly clay loam soils suit Pyrethrum, which favours loam. On ShambaIQ's soil-match model, Pyrethrum is the #39 soil match of the 106 crops we assess for Uasin Gishu County. At current prices (about KES 280/kg) and a typical 500 kg/acre yield, a well-managed Pyrethrum crop here can gross roughly KES 140,000 per acre.
Soil & climate match
| Factor | Uasin Gishu soil | Pyrethrum needs | Status |
|---|---|---|---|
| pH | 6.39 | 5–6.5 | OK |
| Nitrogen | 1.56 g/kg | min 0.8 g/kg | OK |
| Phosphorus | 25.3 mg/kg | min 20 mg/kg | OK |
| Potassium | 227 mg/kg | min 150 mg/kg | OK |
| Rainfall | 1,100 mm | 900–1,500 mm | OK |
| Altitude | 2,100 m | 1,800–3,000 m | OK |
Top dressing guide
Recommended seed varieties
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag