Growing Passion Fruit in Baringo

Soil suitability analysis based on Baringo's nutrient profile

Quick answer

Generally not ideal — Baringo is poorly suited to Passion Fruit. Baringo's soil (pH 6.22, slightly acidic) gives Passion Fruit a suitability score of 31/100. Match fertilizer to Baringo's nitrogen and phosphorus levels for the best result.

Baringo County is a challenging environment for Passion Fruit (soil-match score 31/100) and will need significant amendment before planting. Local soils average pH 6.22 — slightly acidic to near-neutral and inside the 5.5–7.5 band Passion Fruit prefers, so no lime is usually required. Nitrogen (1.32 g/kg), phosphorus (23.4 mg/kg) and potassium (212 mg/kg) all meet Passion Fruit's requirements, so a maintenance fertilizer programme is enough. The county's predominantly clay loam soils suit Passion Fruit, which favours loam. Passion Fruit's full potential is about 8,000 kg/acre (~KES 560,000/acre at KES 70/kg), but at Baringo's 31/100 suitability a realistic target here is closer to 3,100 kg/acre (~KES 217,000/acre) unless the constraints above are addressed.

31Suitability score

Soil & climate match

FactorBaringo soilPassion Fruit needsStatus
pH6.225.57.5OK
Nitrogen1.32 g/kgmin 1.2 g/kgOK
Phosphorus23.4 mg/kgmin 12 mg/kgOK
Potassium212 mg/kgmin 200 mg/kgOK
Rainfall700 mm900–1,800 mmLow
Altitude900 m1,200–2,500 mLow

Top dressing guide

Product
CAN
Timing
Start of rains biannual
Instruction
Apply in a ring around the drip line. Split into 2 applications per year.
Bags per Acre
0.5

Recommended seed varieties

Purple PassionMedium/Highland
KALRO · 365-548 days · 4.5–7.2 tons/acre
Purple fruited; high juice content; good local and export market.
Yellow PassionMedium/Highland
KALRO · 270-365 days · 5.4–8.1 tons/acre
Yellow fruited; more vigorous; tolerant to fusarium wilt.

Economics

Market priceKES 70/kg
Expected yield in Baringo3,100 kg/acre
Estimated revenueKES 217,000/acre
Adjusted for Baringo's 31/100 suitability. Under ideal conditions Passion Fruit can reach 8,000 kg/acre (~KES 560,000/acre) — attainable here only after the climate and soil constraints below are addressed.

Preferred textureLoam

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