Growing Pumpkin in Busia
Soil suitability analysis based on Busia's nutrient profile
Yes, with the right inputs — Busia is moderately suited to Pumpkin. Busia's soil (pH 5.29, strongly acidic) gives Pumpkin a suitability score of 63/100. Apply agricultural lime before planting to unlock phosphorus and lift the score.
Busia County is a solid choice for Pumpkin, with a soil-match score of 63/100. At an average pH of 5.29 the soil is moderately acidic, 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 16.6 mg/kg, K 175 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 Busia is largely clay loam, so drainage and organic-matter management matter more here. On ShambaIQ's soil-match model, Pumpkin is the #53 soil match of the 106 crops we assess for Busia County. Pumpkin's full potential is about 10,000 kg/acre (~KES 300,000/acre at KES 30/kg), but at Busia's 63/100 suitability a realistic target here is closer to 7,875 kg/acre (~KES 236,250/acre) unless the constraints above are addressed.
Soil & climate match
| Factor | Busia soil | Pumpkin needs | Status |
|---|---|---|---|
| pH | 5.29 | 5.8–7.5 | Adjust |
| Nitrogen | 0.91 g/kg | min 0.8 g/kg | OK |
| Phosphorus | 16.6 mg/kg | min 12 mg/kg | OK |
| Potassium | 175 mg/kg | min 200 mg/kg | Low |
| Rainfall | 1,400 mm | 500–1,200 mm | High |
| Altitude | 1,200 m | 0–2,100 m | OK |
Planting calendar for Busia
Long Rains· March–MayMain season here
Short Rains· September–November
Top dressing guide
Busia's nitrogen (0.91 g/kg) already meets Pumpkin's 0.8 g/kg requirement, so this is a maintenance rate.
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag