Growing Tomato in Trans Nzoia

Soil suitability analysis based on Trans Nzoia's nutrient profile

Trans Nzoia County is well suited to Tomato, scoring 83/100 on ShambaIQ's soil-match model. At an average pH of 5.93 the soil is slightly acidic to near-neutral, below Tomato's preferred 6–7 range; agricultural lime will lift pH and unlock phosphorus the crop cannot otherwise access. Nitrogen (1.68 g/kg), phosphorus (27.3 mg/kg) and potassium (213 mg/kg) all meet Tomato's requirements, so a maintenance fertilizer programme is enough. The county's predominantly clay loam soils suit Tomato, which favours loam. At current prices (about KES 40/kg) and a typical 5,000 kg/acre yield, a well-managed Tomato crop here can gross roughly KES 200,000 per acre.

83Suitability score

Soil match analysis

NutrientTrans Nzoia soilTomato needsStatus
pH5.9367Adjust
Nitrogen1.68 g/kgmin 1.2 g/kgOK
Phosphorus27.3 mg/kgmin 20 mg/kgOK
Potassium213 mg/kgmin 200 mg/kgOK

Planting calendar

Long Rains

Month 1
Nursery Preparation & Transplanting
Month 2
Top Dressing & Staking & Pest Control
Month 3
Harvesting & Disease Management

Short Rains

Month 1
Nursery & Transplanting & Basal Fertilizer
Month 2
Staking & Top Dressing & Pest Control
Month 3
Harvesting

Dry Season

Month 1
Land Preparation & Irrigation Setup
Month 2
Nursery (irrigated)
Month 3
Transplanting & Basal Fertilizer

Recommended seed varieties

Rambo F1Medium/Highland
Royal Seeds · 75-80 days · 150-180 bags/acre
Determinate hybrid; excellent disease tolerance.
Money MakerMedium/Highland
Simlaw Seeds · 80-90 days · 100-120 bags/acre
Reliable open-pollinated variety.

Economics

Market priceKES 40/kg
Expected yield5,000 kg/acre
Estimated revenueKES 200,000/acre

Preferred textureLoam

Fertilizer prices

DAP
KES 2,500(6,500)
CAN
KES 2,500(4,500)
NPK 17:17:17
KES 2,500(5,600)
Urea
KES 2,500(5,500)
Lime
KES 1,500(1,800)

Green = subsidized · (Commercial) per 50kg bag