Growing Capsicum in Nyeri
Soil suitability analysis based on Nyeri's nutrient profile
Yes, with the right inputs — Nyeri is moderately suited to Capsicum. Nyeri's soil (pH 5.23, strongly acidic) gives Capsicum a suitability score of 72/100. Apply agricultural lime before planting to unlock phosphorus and lift the score.
Nyeri County is a solid choice for Capsicum, with a soil-match score of 72/100. At an average pH of 5.23 the soil is moderately acidic, below Capsicum's preferred 5.5–7 range; agricultural lime will lift pH and unlock phosphorus the crop cannot otherwise access. The main gap is nitrogen, phosphorus, and potassium — measured at N 1.09 g/kg, P 15.5 mg/kg, K 192 mg/kg against this crop's high/high/high demand — so the fertilizer plan below prioritises closing those deficits. Capsicum prefers loam soils, while Nyeri is largely clay, so drainage and organic-matter management matter more here. On ShambaIQ's soil-match model, Capsicum is the #30 soil match of the 106 crops we assess for Nyeri County. At current prices (about KES 90/kg) and a typical 6,000 kg/acre yield, a well-managed Capsicum crop here can gross roughly KES 540,000 per acre.
Soil & climate match
| Factor | Nyeri soil | Capsicum needs | Status |
|---|---|---|---|
| pH | 5.23 | 5.5–7 | Adjust |
| Nitrogen | 1.09 g/kg | min 1.2 g/kg | Low |
| Phosphorus | 15.5 mg/kg | min 20 mg/kg | Low |
| Potassium | 192 mg/kg | min 200 mg/kg | Low |
| Rainfall | 1,200 mm | 600–1,200 mm | OK |
| Altitude | 1,700 m | 0–2,000 m | OK |
Top dressing guide
Nyeri's nitrogen (1.09 g/kg) is 91% of the 1.2 g/kg Capsicum needs, so the standard 0.5 bags/acre is raised to 0.75. Split it across two applications to limit leaching.
Seed varieties for Nyeri
Varieties suited to Nyeri's 1,700 m altitude and 1,200 mm annual rainfall — 2 of 2 capsicum varieties we list.
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag