Growing Turmeric in Kisumu
Soil suitability analysis based on Kisumu's nutrient profile
Yes, with the right inputs — Kisumu is moderately suited to Turmeric. Kisumu's soil (pH 5.54, slightly acidic) gives Turmeric a suitability score of 68/100. Match fertilizer to Kisumu's nitrogen and phosphorus levels for the best result.
Kisumu County is a solid choice for Turmeric, with a soil-match score of 68/100. Local soils average pH 5.54 — slightly acidic to near-neutral and inside the 5.5–7.5 band Turmeric prefers, so no lime is usually required. The main gap is nitrogen, phosphorus, and potassium — measured at N 0.91 g/kg, P 12.5 mg/kg, K 166 mg/kg against this crop's high/high/high demand — so the fertilizer plan below prioritises closing those deficits. Turmeric prefers loam soils, while Kisumu is largely clay, so drainage and organic-matter management matter more here. On ShambaIQ's soil-match model, Turmeric is the #56 soil match of the 106 crops we assess for Kisumu County. Turmeric's full potential is about 6,000 kg/acre (~KES 480,000/acre at KES 80/kg), but at Kisumu's 68/100 suitability a realistic target here is closer to 5,100 kg/acre (~KES 408,000/acre) unless the constraints above are addressed.
Soil & climate match
| Factor | Kisumu soil | Turmeric needs | Status |
|---|---|---|---|
| pH | 5.54 | 5.5–7.5 | OK |
| Nitrogen | 0.91 g/kg | min 1.2 g/kg | Low |
| Phosphorus | 12.5 mg/kg | min 20 mg/kg | Low |
| Potassium | 166 mg/kg | min 200 mg/kg | Low |
| Rainfall | 1,200 mm | 1,000–2,000 mm | OK |
| Altitude | 1,150 m | 0–1,500 m | OK |
Planting calendar for Kisumu
Long Rains· March–MayMain season here
Short Rains· September–November
Top dressing guide
Kisumu's nitrogen (0.91 g/kg) is 76% of the 1.2 g/kg Turmeric needs, so the standard 0.5 bags/acre is raised to 0.75. Split it across two applications to limit leaching.
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag