Growing Arrow Root in West Pokot
Soil suitability analysis based on West Pokot's nutrient profile
Yes — West Pokot is well suited to Arrow Root. West Pokot's soil (pH 6.04, slightly acidic) gives Arrow Root a suitability score of 93/100. Match fertilizer to West Pokot's nitrogen and phosphorus levels for the best result.
West Pokot County is well suited to Arrow Root, scoring 93/100 on ShambaIQ's soil-match model. Local soils average pH 6.04 — slightly acidic to near-neutral and inside the 5–7 band Arrow Root prefers, so no lime is usually required. Nitrogen (1.67 g/kg), phosphorus (24.8 mg/kg) and potassium (211 mg/kg) all meet Arrow Root's requirements, so a maintenance fertilizer programme is enough. Arrow Root prefers clay loam soils, while West Pokot is largely sandy loam, so drainage and organic-matter management matter more here. At current prices (about KES 55/kg) and a typical 5,000 kg/acre yield, a well-managed Arrow Root crop here can gross roughly KES 275,000 per acre.
Soil & climate match
| Factor | West Pokot soil | Arrow Root needs | Status |
|---|---|---|---|
| pH | 6.04 | 5–7 | OK |
| Nitrogen | 1.67 g/kg | min 0.8 g/kg | OK |
| Phosphorus | 24.8 mg/kg | min 12 mg/kg | OK |
| Potassium | 211 mg/kg | min 200 mg/kg | OK |
| Rainfall | 1,000 mm | 1,000–2,000 mm | OK |
| Altitude | 1,500 m | 0–1,800 m | OK |
Top dressing guide
Recommended seed varieties
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag