Growing Pumpkin in Kisumu
Soil suitability analysis based on Kisumu's nutrient profile
Kisumu County is a solid choice for Pumpkin, with a soil-match score of 73/100. At an average pH of 5.54 the soil is slightly acidic to near-neutral, below Pumpkin's preferred 5.8–7.5 range; agricultural lime will lift pH and unlock phosphorus the crop cannot otherwise access. The main gap is potassium — measured at N 0.91 g/kg, P 12.5 mg/kg, K 166 mg/kg against this crop's medium/medium/high demand — so the fertilizer plan below prioritises closing that deficit. Pumpkin prefers sandy loam soils, while Kisumu is largely clay, so drainage and organic-matter management matter more here. At current prices (about KES 30/kg) and a typical 10,000 kg/acre yield, a well-managed Pumpkin crop here can gross roughly KES 300,000 per acre.
Soil & climate match
| Factor | Kisumu soil | Pumpkin needs | Status |
|---|---|---|---|
| pH | 5.54 | 5.8–7.5 | Adjust |
| Nitrogen | 0.91 g/kg | min 0.8 g/kg | OK |
| Phosphorus | 12.5 mg/kg | min 12 mg/kg | OK |
| Potassium | 166 mg/kg | min 200 mg/kg | Low |
| Rainfall | 1,200 mm | 500–1,200 mm | OK |
| Altitude | 1,150 m | 0–2,100 m | OK |
Planting calendar
Long Rains
Short Rains
Top dressing guide
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag