Growing Butternut Squash in Busia

Soil suitability analysis based on Busia's nutrient profile

Busia County is a solid choice for Butternut Squash, with a soil-match score of 66/100. At an average pH of 5.29 the soil is moderately acidic, below Butternut Squash's preferred 5.5–7.5 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. Butternut Squash 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, Butternut Squash is the #40 soil match of the 106 crops we assess for Busia County. Butternut Squash's full potential is about 10,000 kg/acre (~KES 400,000/acre at KES 40/kg), but at Busia's 66/100 suitability a realistic target here is closer to 8,250 kg/acre (~KES 330,000/acre) unless the constraints above are addressed.