Growing Pyrethrum in Trans Nzoia
Soil suitability analysis based on Trans Nzoia's nutrient profile
Yes — Trans Nzoia is well suited to Pyrethrum. Trans Nzoia's soil (pH 5.93, slightly acidic) gives Pyrethrum a suitability score of 93/100. Match fertilizer to Trans Nzoia's nitrogen and phosphorus levels for the best result.
Trans Nzoia County is well suited to Pyrethrum, scoring 93/100 on ShambaIQ's soil-match model. Local soils average pH 5.93 — slightly acidic to near-neutral and inside the 5–6.5 band Pyrethrum prefers, so no lime is usually required. Nitrogen (1.68 g/kg), phosphorus (27.3 mg/kg) and potassium (213 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 #4 soil match of the 106 crops we assess for Trans Nzoia 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 | Trans Nzoia soil | Pyrethrum needs | Status |
|---|---|---|---|
| pH | 5.93 | 5–6.5 | OK |
| Nitrogen | 1.68 g/kg | min 0.8 g/kg | OK |
| Phosphorus | 27.3 mg/kg | min 20 mg/kg | OK |
| Potassium | 213 mg/kg | min 150 mg/kg | OK |
| Rainfall | 1,200 mm | 900–1,500 mm | OK |
| Altitude | 1,900 m | 1,800–3,000 m | OK |
Top dressing guide
Recommended seed varieties
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag