Growing Spinach in Kajiado

Soil suitability analysis based on Kajiado's nutrient profile

Quick answer

Yes, with the right inputs — Kajiado is moderately suited to Spinach. Kajiado's soil (pH 6.55, near-neutral) gives Spinach a suitability score of 62/100. Match fertilizer to Kajiado's nitrogen and phosphorus levels for the best result.

Kajiado County is a solid choice for Spinach, with a soil-match score of 62/100. Local soils average pH 6.55 — neutral and inside the 6–7.5 band Spinach prefers, so no lime is usually required. The main gap is nitrogen — measured at N 0.97 g/kg, P 20.6 mg/kg, K 257 mg/kg against this crop's high/medium/medium demand — so the fertilizer plan below prioritises closing that deficit. The county's predominantly sandy loam soils suit Spinach, which favours loam. Spinach's full potential is about 8,000 kg/acre (~KES 200,000/acre at KES 25/kg), but at Kajiado's 62/100 suitability a realistic target here is closer to 6,200 kg/acre (~KES 155,000/acre) unless the constraints above are addressed.

62Suitability score

Soil & climate match

FactorKajiado soilSpinach needsStatus
pH6.5567.5OK
Nitrogen0.97 g/kgmin 1.2 g/kgLow
Phosphorus20.6 mg/kgmin 12 mg/kgOK
Potassium257 mg/kgmin 150 mg/kgOK
Rainfall500 mm600–1,400 mmLow
Altitude1,300 m0–2,500 mOK

Top dressing guide

Product
CAN
Timing
Week 2-3 after transplanting
Instruction
Apply when plants are established. Spinach is a leafy crop and needs nitrogen for continuous harvest.
Bags per Acre
0.5

Recommended seed varieties

ViroflayMedium/Highland
Simlaw Seeds · 40-50 days · 3–4 tons/acre
Large dark leaves; continuous harvest; heat tolerant.
Giant NobelMedium/Highland
East Africa Seeds · 45-55 days · 3.5–4.5 tons/acre
Vigorous growth; smooth leaves; good market demand.

Economics

Market priceKES 25/kg
Expected yield in Kajiado6,200 kg/acre
Estimated revenueKES 155,000/acre
Adjusted for Kajiado's 62/100 suitability. Under ideal conditions Spinach can reach 8,000 kg/acre (~KES 200,000/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