Growing Groundnuts in Nyeri
Soil suitability analysis based on Nyeri's nutrient profile
Yes — Nyeri is well suited to Groundnuts. Nyeri's soil (pH 5.23, strongly acidic) gives Groundnuts a suitability score of 84/100. Apply agricultural lime before planting to unlock phosphorus and lift the score.
Nyeri County is well suited to Groundnuts, scoring 84/100 on ShambaIQ's soil-match model. Local soils average pH 5.23 — moderately acidic and inside the 5–7 band Groundnuts prefers, so no lime is usually required. Nitrogen (1.09 g/kg), phosphorus (15.5 mg/kg) and potassium (192 mg/kg) all meet Groundnuts's requirements, so a maintenance fertilizer programme is enough. Groundnuts prefers sandy soils, while Nyeri is largely clay, so drainage and organic-matter management matter more here. On ShambaIQ's soil-match model, Groundnuts is the #9 soil match of the 106 crops we assess for Nyeri County. At current prices (about KES 90/kg) and a typical 500 kg/acre yield, a well-managed Groundnuts crop here can gross roughly KES 45,000 per acre.
Soil & climate match
| Factor | Nyeri soil | Groundnuts needs | Status |
|---|---|---|---|
| pH | 5.23 | 5–7 | OK |
| Nitrogen | 1.09 g/kg | min 0.5 g/kg | OK |
| Phosphorus | 15.5 mg/kg | min 12 mg/kg | OK |
| Potassium | 192 mg/kg | min 150 mg/kg | OK |
| Rainfall | 1,200 mm | 500–1,400 mm | OK |
| Altitude | 1,700 m | 0–1,800 m | OK |
Top dressing guide
Nyeri's nitrogen reads 1.09 g/kg, but the rate stays at zero: Groundnuts is not top-dressed, for the crop-specific reason above.
Seed varieties for Nyeri
Varieties suited to Nyeri's 1,700 m altitude and 1,200 mm annual rainfall — 1 of 2 groundnuts varieties we list.
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag