Growing Kale (Sukuma Wiki) in Nyeri
Soil suitability analysis based on Nyeri's nutrient profile
Yes — Nyeri is well suited to Kale (Sukuma Wiki). Nyeri's soil (pH 5.23, strongly acidic) gives Kale (Sukuma Wiki) a suitability score of 82/100. Apply agricultural lime before planting to unlock phosphorus and lift the score.
Nyeri County is well suited to Kale (Sukuma Wiki), scoring 82/100 on ShambaIQ's soil-match model. Local soils average pH 5.23 — moderately acidic and inside the 5–7 band Kale (Sukuma Wiki) prefers, so no lime is usually required. The main gap is nitrogen — measured at N 1.09 g/kg, P 15.5 mg/kg, K 192 mg/kg against this crop's high/medium/medium demand — so the fertilizer plan below prioritises closing that deficit. The county's predominantly clay soils suit Kale (Sukuma Wiki), which favours clay loam. At current prices (about KES 20/kg) and a typical 12,000 kg/acre yield, a well-managed Kale (Sukuma Wiki) crop here can gross roughly KES 240,000 per acre.
Soil & climate match
| Factor | Nyeri soil | Kale (Sukuma Wiki) needs | Status |
|---|---|---|---|
| pH | 5.23 | 5–7 | 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 150 mg/kg | OK |
| Rainfall | 1,200 mm | 700–1,800 mm | OK |
| Altitude | 1,700 m | 500–2,500 m | OK |
Planting calendar
Long Rains
Short Rains
Dry Season
Top dressing guide
Recommended seed varieties
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag