Growing Pawpaw in Busia

Soil suitability analysis based on Busia's nutrient profile

Quick answer

Yes, with the right inputs — Busia is moderately suited to Pawpaw. Busia's soil (pH 5.29, strongly acidic) gives Pawpaw a suitability score of 64/100. Apply agricultural lime before planting to unlock phosphorus and lift the score.

Busia County is a solid choice for Pawpaw, with a soil-match score of 64/100. At an average pH of 5.29 the soil is moderately acidic, below Pawpaw's preferred 6–7.5 range; agricultural lime will lift pH and unlock phosphorus the crop cannot otherwise access. The main gap is nitrogen and potassium — measured at N 0.91 g/kg, P 16.6 mg/kg, K 175 mg/kg against this crop's high/medium/high demand — so the fertilizer plan below prioritises closing those deficits. Pawpaw prefers sandy loam soils, while Busia is largely clay loam, so drainage and organic-matter management matter more here. Pawpaw's full potential is about 12,000 kg/acre (~KES 336,000/acre at KES 28/kg), but at Busia's 64/100 suitability a realistic target here is closer to 9,600 kg/acre (~KES 268,800/acre) unless the constraints above are addressed.

64Suitability score

Soil & climate match

FactorBusia soilPawpaw needsStatus
pH5.2967.5Adjust
Nitrogen0.91 g/kgmin 1.2 g/kgLow
Phosphorus16.6 mg/kgmin 12 mg/kgOK
Potassium175 mg/kgmin 200 mg/kgLow
Rainfall1,400 mm600–1,500 mmOK
Altitude1,200 m0–1,200 mOK

Top dressing guide

Product
CAN
Timing
Every 3 months
Instruction
Apply in a ring around the stem. Pawpaw is a fast-growing fruit and requires consistent nutrition.
Bags per Acre
0.5

Recommended seed varieties

Sunrise SoloCoastal/Medium
KALRO · 270-365 days · 13.5–18 tons/acre
Small fruits; sweet orange flesh; high market demand.
Wambugu F1Medium/Highland
Local · 300-365 days · 11.7–16.2 tons/acre
Adapted to highland conditions; good disease tolerance.

Economics

Market priceKES 28/kg
Expected yield in Busia9,600 kg/acre
Estimated revenueKES 268,800/acre
Adjusted for Busia's 64/100 suitability. Under ideal conditions Pawpaw can reach 12,000 kg/acre (~KES 336,000/acre) — attainable here only after the climate and soil constraints below are addressed.

Preferred textureSandy Loam

Fertilizer prices

DAP
KES 3,500(6,500)
CAN
KES 2,875(4,500)
NPK 17:17:17
KES 3,275(5,600)
Urea
KES 3,500(5,500)
Lime
KES 1,500(1,800)

Green = subsidized · (Commercial) per 50kg bag