Growing Coffee (Arabica) in Nairobi

Soil suitability analysis based on Nairobi's nutrient profile

Quick answer

Yes, with the right inputs — Nairobi is moderately suited to Coffee (Arabica). Nairobi's soil (pH 6.85, near-neutral) gives Coffee (Arabica) a suitability score of 56/100. Match fertilizer to Nairobi's nitrogen and phosphorus levels for the best result.

Coffee (Arabica) can be grown in Nairobi County, but the soil scores 56/100 and needs targeted management to reach full potential. At an average pH of 6.85 the soil sits above Coffee (Arabica)'s preferred 5–6 range, which can limit uptake of phosphorus and micronutrients. 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 Coffee (Arabica), which favours loam. On ShambaIQ's soil-match model, Coffee (Arabica) is the #89 soil match of the 106 crops we assess for Nairobi County. Coffee (Arabica)'s full potential is about 800 kg/acre (~KES 96,000/acre at KES 120/kg), but at Nairobi's 56/100 suitability a realistic target here is closer to 560 kg/acre (~KES 67,200/acre) unless the constraints above are addressed.

Better matched to Nairobi's soil: Dhania, Pumpkin, and Rosemary — each scores higher on the same soil.

56Suitability score

Soil & climate match

FactorNairobi soilCoffee (Arabica) needsStatus
pH6.855–6Adjust
Nitrogen1.1 g/kgmin 1.2 g/kgLow
Phosphorus22.1 mg/kgmin 12 mg/kgOK
Potassium236 mg/kgmin 200 mg/kgOK
Rainfall900 mm1,000–2,000 mmLow
Altitude1,700 m1,300–2,200 mOK

Planting calendar for Nairobi

Long Rains· March–MayMain season here

March
Fertilizer Application & Weed Control
April
Fruit Development Monitoring
May
Light Pruning & Pest Management

Short Rains· October–December

October
Cherry Ripening & Selective Harvesting
November
Post-Harvest Fertilizer Application
December
Pruning & Stumping if needed

Dry Season· January–March

January
Main Pruning & Soil Conservation
February
Rest & Recovery
March
Pre-Season Fertilizer & Soil pH Check

Top dressing guide

Product
CAN
Timing
Split 3 times per year
Instruction
Apply after harvest, at flowering, and during berry expansion.
Bags per acre in Nairobi
1.251

Nairobi's nitrogen (1.1 g/kg) is 92% of the 1.2 g/kg Coffee (Arabica) needs, so the standard 1 bag/acre is raised to 1.25. Split it across two applications to limit leaching.

Seed varieties for Nairobi

5 coffee (arabica) varieties are rated for Nairobi's altitude (1,700 m) and rainfall (900 mm):

Ruiru 11· Medium/HighlandBatian· Medium/HighlandSL 28· Medium/HighlandSL 34· Medium/HighlandK7· Medium/Highland
Full variety details — maturity, yield & breeder →

Economics

Market priceKES 120/kg
Expected yield in Nairobi560 kg/acre
Estimated revenueKES 67,200/acre
Adjusted for Nairobi's 56/100 suitability. Under ideal conditions Coffee (Arabica) can reach 800 kg/acre (~KES 96,000/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(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