Growing Pawpaw in Makueni

Soil suitability analysis based on Makueni's nutrient profile

Quick answer

Yes — Makueni is well suited to Pawpaw. Makueni's soil (pH 7.5, alkaline) gives Pawpaw a suitability score of 77/100. Match fertilizer to Makueni's nitrogen and phosphorus levels for the best result.

Makueni County is well suited to Pawpaw, scoring 77/100 on ShambaIQ's soil-match model. Local soils average pH 7.5 — alkaline and inside the 6–7.5 band Pawpaw prefers, so no lime is usually required. The main gap is nitrogen — measured at N 0.86 g/kg, P 29.6 mg/kg, K 351 mg/kg against this crop's high/medium/high demand — so the fertilizer plan below prioritises closing that deficit. The county's predominantly sandy loam soils suit Pawpaw, which favours sandy loam. On ShambaIQ's soil-match model, Pawpaw is the #21 soil match of the 106 crops we assess for Makueni County. At current prices (about KES 28/kg) and a typical 12,000 kg/acre yield, a well-managed Pawpaw crop here can gross roughly KES 336,000 per acre.

77Suitability score

Soil & climate match

FactorMakueni soilPawpaw needsStatus
pH7.567.5OK
Nitrogen0.86 g/kgmin 1.2 g/kgLow
Phosphorus29.6 mg/kgmin 12 mg/kgOK
Potassium351 mg/kgmin 200 mg/kgOK
Rainfall600 mm600–1,500 mmOK
Altitude1,000 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 in Makueni
0.750.5

Makueni's nitrogen (0.86 g/kg) is 72% of the 1.2 g/kg Pawpaw needs, so the standard 0.5 bags/acre is raised to 0.75. Split it across two applications to limit leaching.

Recommended seed varieties

No variety in our list is specifically rated for Makueni's 1,000 m altitude and 600 mm rainfall, so all 2 are shown. Confirm with your agrovet before buying.

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 Makueni11,550 kg/acre
Estimated revenueKES 323,400/acre
Adjusted for Makueni's 77/100 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(5,700)
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