Growing Turmeric in Nakuru
Soil suitability analysis based on Nakuru's nutrient profile
Turmeric can be grown in Nakuru County, but the soil scores 55/100 and needs targeted management to reach full potential. Local soils average pH 6.28 — slightly acidic to near-neutral and inside the 5.5–7.5 band Turmeric prefers, so no lime is usually required. Nitrogen (1.59 g/kg), phosphorus (25.2 mg/kg) and potassium (239 mg/kg) all meet Turmeric's requirements, so a maintenance fertilizer programme is enough. The county's predominantly clay loam soils suit Turmeric, which favours loam. Turmeric's full potential is about 6,000 kg/acre (~KES 480,000/acre at KES 80/kg), but at Nakuru's 55/100 suitability a realistic target here is closer to 4,125 kg/acre (~KES 330,000/acre) unless the constraints above are addressed.
Soil & climate match
| Factor | Nakuru soil | Turmeric needs | Status |
|---|---|---|---|
| pH | 6.28 | 5.5–7.5 | OK |
| Nitrogen | 1.59 g/kg | min 1.2 g/kg | OK |
| Phosphorus | 25.2 mg/kg | min 20 mg/kg | OK |
| Potassium | 239 mg/kg | min 200 mg/kg | OK |
| Rainfall | 900 mm | 1,000–2,000 mm | Low |
| Altitude | 1,750 m | 0–1,500 m | High |
Planting calendar
Long Rains
Short Rains
Top dressing guide
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag