Growing Snow Peas in Kilifi

Soil suitability analysis based on Kilifi's nutrient profile

Quick answer

Generally not ideal — Kilifi is poorly suited to Snow Peas. Kilifi's soil (pH 6.24, slightly acidic) gives Snow Peas a suitability score of 1/100. Match fertilizer to Kilifi's nitrogen and phosphorus levels for the best result.

Kilifi County is a challenging environment for Snow Peas (soil-match score 1/100) and will need significant amendment before planting. Local soils average pH 6.24 — slightly acidic to near-neutral and inside the 5.5–7.5 band Snow Peas prefers, so no lime is usually required. The main gap is phosphorus and potassium — measured at N 0.8 g/kg, P 11 mg/kg, K 109 mg/kg against this crop's low/medium/medium demand — so the fertilizer plan below prioritises closing those deficits. The county's predominantly sandy loam soils suit Snow Peas, which favours loam. At 150 m, the county sits below Snow Peas's preferred altitude range (1500–3000 m), which limits yield potential due to heat stress. Snow Peas's full potential is about 1,800 kg/acre (~KES 333,000/acre at KES 185/kg), but at Kilifi's 1/100 suitability a realistic target here is closer to 23 kg/acre (~KES 4,255/acre) unless the constraints above are addressed.

1Suitability score

Soil & climate match

FactorKilifi soilSnow Peas needsStatus
pH6.245.57.5OK
Nitrogen0.8 g/kgmin 0.5 g/kgOK
Phosphorus11 mg/kgmin 12 mg/kgLow
Potassium109 mg/kgmin 150 mg/kgLow
Rainfall700 mm700–1,200 mmOK
Altitude150 m1,500–3,000 mLow

Top dressing guide

Product
None
Timing
None required
Instruction
Snow Peas are a legume and fix their own Nitrogen. No top dressing needed.
Bags per Acre
0

Recommended seed varieties

Oregon Sugar PodMedium/Highland
East Africa Seeds · 60-70 days · 750–1000 kg/acre
Flat edible pods; excellent export quality; disease tolerant.
Mammoth MeltingHighland
Simlaw Seeds · 65-75 days · 800–1100 kg/acre
Large pods; sweet flavor; suited to highland export production.

Economics

Market priceKES 185/kg
Expected yield in Kilifi23 kg/acre
Estimated revenueKES 4,255/acre
Adjusted for Kilifi's 1/100 suitability. Under ideal conditions Snow Peas can reach 1,800 kg/acre (~KES 333,000/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