Growing Wheat in Trans Nzoia

Soil suitability analysis based on Trans Nzoia's nutrient profile

Quick answer

Yes, with the right inputs — Trans Nzoia is moderately suited to Wheat. Trans Nzoia's soil (pH 5.93, slightly acidic) gives Wheat a suitability score of 72/100. Match fertilizer to Trans Nzoia's nitrogen and phosphorus levels for the best result.

Trans Nzoia County is a solid choice for Wheat, with a soil-match score of 72/100. At an average pH of 5.93 the soil is slightly acidic to near-neutral, below Wheat's preferred 6–7.5 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 Wheat's requirements, so a maintenance fertilizer programme is enough. The county's predominantly clay loam soils suit Wheat, which favours clay. On ShambaIQ's soil-match model, Wheat is the #67 soil match of the 106 crops we assess for Trans Nzoia County. At current prices (about KES 50/kg) and a typical 2,000 kg/acre yield, a well-managed Wheat crop here can gross roughly KES 100,000 per acre.

72Suitability score

Soil & climate match

FactorTrans Nzoia soilWheat needsStatus
pH5.936–7.5Adjust
Nitrogen1.68 g/kgmin 1.2 g/kgOK
Phosphorus27.3 mg/kgmin 20 mg/kgOK
Potassium213 mg/kgmin 150 mg/kgOK
Rainfall1,200 mm450–950 mmHigh
Altitude1,900 m1,800–3,000 mOK

Planting calendar for Trans Nzoia

Long Rains· March–MayMain season here

March
Drilling Sowing & Basal Fertilizer
April
Top Dressing & Weed Control
May
Pest Monitoring & Protection

Short Rains· August–October

August
Sowing & Basal Fertilizer
September
Top Dressing & Weed Control
October
Pest Monitoring

Dry Season· January–March

January
Post-Harvest Processing
February
Land Resting
March
Dry Planting Preparation

Top dressing guide

Product
CAN
Timing
Tillering stage (Week 3–4)
Instruction
Apply at tillering for maximum tiller development
Bags per acre in Trans Nzoia
1

Trans Nzoia's nitrogen (1.68 g/kg) already meets Wheat's 1.2 g/kg requirement, so this is a maintenance rate.

Seed varieties for Trans Nzoia

Varieties suited to Trans Nzoia's 1,900 m altitude and 1,200 mm annual rainfall — 2 of 2 wheat varieties we list.

KS MwambaHighland
Kenya Seed Company · 130-150 days · 30-35 bags/acre
Stem rust resistant; strong lodging resistance.
RobinHighland
KALRO · 120-140 days · 28-32 bags/acre
Consistent performance across environments.

Economics

Market priceKES 50/kg
Expected yield in Trans Nzoia1,800 kg/acre
Estimated revenueKES 90,000/acre
Adjusted for Trans Nzoia's 72/100 suitability. Under ideal conditions Wheat can reach 2,000 kg/acre (~KES 100,000/acre) — attainable here only after the climate and soil constraints below are addressed.

Preferred textureClay

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