Growing Coffee (Arabica) in Nyeri
Soil suitability analysis based on Nyeri's nutrient profile
Yes — Nyeri is well suited to Coffee (Arabica). Nyeri's soil (pH 5.23, strongly acidic) gives Coffee (Arabica) a suitability score of 89/100. Apply agricultural lime before planting to unlock phosphorus and lift the score.
Nyeri County is well suited to Coffee (Arabica), scoring 89/100 on ShambaIQ's soil-match model. Local soils average pH 5.23 — moderately acidic and inside the 5–6 band Coffee (Arabica) prefers, so no lime is usually required. The main gap is nitrogen and potassium — measured at N 1.09 g/kg, P 15.5 mg/kg, K 192 mg/kg against this crop's high/medium/high demand — so the fertilizer plan below prioritises closing those deficits. Coffee (Arabica) prefers loam soils, while Nyeri is largely clay, so drainage and organic-matter management matter more here. On ShambaIQ's soil-match model, Coffee (Arabica) is the #5 soil match of the 106 crops we assess for Nyeri County. At current prices (about KES 120/kg) and a typical 800 kg/acre yield, a well-managed Coffee (Arabica) crop here can gross roughly KES 96,000 per acre.
Soil & climate match
| Factor | Nyeri soil | Coffee (Arabica) needs | Status |
|---|---|---|---|
| pH | 5.23 | 5–6 | OK |
| Nitrogen | 1.09 g/kg | min 1.2 g/kg | Low |
| Phosphorus | 15.5 mg/kg | min 12 mg/kg | OK |
| Potassium | 192 mg/kg | min 200 mg/kg | Low |
| Rainfall | 1,200 mm | 1,000–2,000 mm | OK |
| Altitude | 1,700 m | 1,300–2,200 m | OK |
Planting calendar for Nyeri
Long Rains· March–MayMain season here
Short Rains· October–December
Dry Season· January–March
Top dressing guide
Nyeri's nitrogen (1.09 g/kg) is 91% of the 1.2 g/kg Coffee (Arabica) needs, so the standard 1 bag/acre is raised to 1.25. Split it across two applications to limit leaching.
Seed varieties for Nyeri
5 coffee (arabica) varieties are rated for Nyeri's altitude (1,700 m) and rainfall (1,200 mm):
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag