Growing Passion Fruit in Nairobi

Soil suitability analysis based on Nairobi's nutrient profile

Quick answer

Yes — Nairobi is well suited to Passion Fruit. Nairobi's soil (pH 6.85, near-neutral) gives Passion Fruit a suitability score of 89/100. Match fertilizer to Nairobi's nitrogen and phosphorus levels for the best result.

Nairobi County is well suited to Passion Fruit, scoring 89/100 on ShambaIQ's soil-match model. Local soils average pH 6.85 — neutral and inside the 5.5–7.5 band Passion Fruit prefers, so no lime is usually required. The main gap is nitrogen — measured at N 1.1 g/kg, P 22.1 mg/kg, K 236 mg/kg against this crop's high/medium/high demand — so the fertilizer plan below prioritises closing that deficit. The county's predominantly clay loam soils suit Passion Fruit, which favours loam. On ShambaIQ's soil-match model, Passion Fruit is the #34 soil match of the 106 crops we assess for Nairobi County. At current prices (about KES 70/kg) and a typical 8,000 kg/acre yield, a well-managed Passion Fruit crop here can gross roughly KES 560,000 per acre.

89Suitability score

Soil & climate match

FactorNairobi soilPassion Fruit needsStatus
pH6.855.5–7.5OK
Nitrogen1.1 g/kgmin 1.2 g/kgLow
Phosphorus22.1 mg/kgmin 12 mg/kgOK
Potassium236 mg/kgmin 200 mg/kgOK
Rainfall900 mm900–1,800 mmOK
Altitude1,700 m1,200–2,500 mOK

Planting calendar for Nairobi

Long Rains· March–MayMain season here

March
Trellis Training & Basal Fertilizer
April
Weed Control & Foliar Feed
May
Flowering & Fruit Set

Short Rains· October–December

October
Top Dressing & Pest Control
November
Fruit Development
December
Harvesting

Dry Season· January–March

January
Irrigation & Mulching
February
Fusarium & Virus Scouting
March
Pruning & Replanting

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 in Nairobi
0.750.5

Nairobi's nitrogen (1.1 g/kg) is 92% of the 1.2 g/kg Passion Fruit needs, so the standard 0.5 bags/acre is raised to 0.75. Split it across two applications to limit leaching.

Seed varieties for Nairobi

2 passion fruit varieties are rated for Nairobi's altitude (1,700 m) and rainfall (900 mm):

Purple Passion· Medium/HighlandYellow Passion· Medium/Highland
Full variety details — maturity, yield & breeder →

Economics

Market priceKES 70/kg
Expected yield 8,000 kg/acre
Estimated revenueKES 560,000/acre

Preferred textureLoam

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