Growing Potato in Trans Nzoia
Soil suitability analysis based on Trans Nzoia's nutrient profile
Yes — Trans Nzoia is well suited to Potato. Trans Nzoia's soil (pH 5.93, slightly acidic) gives Potato a suitability score of 92/100. Match fertilizer to Trans Nzoia's nitrogen and phosphorus levels for the best result.
Trans Nzoia County is well suited to Potato, scoring 92/100 on ShambaIQ's soil-match model. Local soils average pH 5.93 — slightly acidic to near-neutral and inside the 4.8–6.5 band Potato prefers, so no lime is usually required. Nitrogen (1.68 g/kg), phosphorus (27.3 mg/kg) and potassium (213 mg/kg) all meet Potato's requirements, so a maintenance fertilizer programme is enough. Potato prefers sandy loam soils, while Trans Nzoia is largely clay loam, so drainage and organic-matter management matter more here. On ShambaIQ's soil-match model, Potato is the #7 soil match of the 106 crops we assess for Trans Nzoia County. At current prices (about KES 38/kg) and a typical 8,000 kg/acre yield, a well-managed Potato crop here can gross roughly KES 304,000 per acre.
Soil & climate match
| Factor | Trans Nzoia soil | Potato needs | Status |
|---|---|---|---|
| pH | 5.93 | 4.8–6.5 | OK |
| Nitrogen | 1.68 g/kg | min 1.2 g/kg | OK |
| Phosphorus | 27.3 mg/kg | min 20 mg/kg | OK |
| Potassium | 213 mg/kg | min 200 mg/kg | OK |
| Rainfall | 1,200 mm | 700–1,500 mm | OK |
| Altitude | 1,900 m | 1,500–3,000 m | OK |
Planting calendar for Trans Nzoia
Long Rains· March–MayMain season here
Short Rains· August–October
Dry Season· January–March
Top dressing guide
Trans Nzoia's nitrogen (1.68 g/kg) already meets Potato's 1.2 g/kg requirement, so this is a maintenance rate.
Seed varieties for Trans Nzoia
14 potato varieties are rated for Trans Nzoia's altitude (1,900 m) and rainfall (1,200 mm):
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag