Growing Kale (Sukuma Wiki) in Murang'a
Soil suitability analysis based on Murang'a's nutrient profile
Yes — Murang'a is well suited to Kale (Sukuma Wiki). Murang'a's soil (pH 5.03, strongly acidic) gives Kale (Sukuma Wiki) a suitability score of 77/100. Apply agricultural lime before planting to unlock phosphorus and lift the score.
Murang'a County is well suited to Kale (Sukuma Wiki), scoring 77/100 on ShambaIQ's soil-match model. Local soils average pH 5.03 — moderately acidic and inside the 5–7 band Kale (Sukuma Wiki) prefers, so no lime is usually required. Nitrogen (1.2 g/kg), phosphorus (12.2 mg/kg) and potassium (168 mg/kg) all meet Kale (Sukuma Wiki)'s requirements, so a maintenance fertilizer programme is enough. 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 | Murang'a soil | Kale (Sukuma Wiki) needs | Status |
|---|---|---|---|
| pH | 5.03 | 5–7 | OK |
| Nitrogen | 1.2 g/kg | min 1.2 g/kg | OK |
| Phosphorus | 12.2 mg/kg | min 12 mg/kg | OK |
| Potassium | 168 mg/kg | min 150 mg/kg | OK |
| Rainfall | 1,200 mm | 700–1,800 mm | OK |
| Altitude | 1,500 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