Growing Garlic in Bomet

Soil suitability analysis based on Bomet's nutrient profile

Quick answer

Yes, with the right inputs — Bomet is moderately suited to Garlic. Bomet's soil (pH 6.02, slightly acidic) gives Garlic a suitability score of 56/100. Match fertilizer to Bomet's nitrogen and phosphorus levels for the best result.

Garlic can be grown in Bomet County, but the soil scores 56/100 and needs targeted management to reach full potential. Local soils average pH 6.02 — slightly acidic to near-neutral and inside the 6–7.5 band Garlic prefers, so no lime is usually required. Nitrogen (1.38 g/kg), phosphorus (23.6 mg/kg) and potassium (237 mg/kg) all meet Garlic's requirements, so a maintenance fertilizer programme is enough. Garlic prefers sandy loam soils, while Bomet is largely clay loam, so drainage and organic-matter management matter more here. Garlic's full potential is about 3,000 kg/acre (~KES 825,000/acre at KES 275/kg), but at Bomet's 56/100 suitability a realistic target here is closer to 2,100 kg/acre (~KES 577,500/acre) unless the constraints above are addressed.

56Suitability score

Soil & climate match

FactorBomet soilGarlic needsStatus
pH6.0267.5OK
Nitrogen1.38 g/kgmin 1.2 g/kgOK
Phosphorus23.6 mg/kgmin 12 mg/kgOK
Potassium237 mg/kgmin 200 mg/kgOK
Rainfall1,500 mm500–900 mmHigh
Altitude1,900 m0–2,500 mOK

Top dressing guide

Product
CAN
Timing
Week 3-4 after planting
Instruction
Apply when shoots are 15cm tall. Stop nitrogen applications once bulbing begins.
Bags per Acre
0.5

Recommended seed varieties

Early PinkMedium/Highland
Local/KALRO · 120-150 days · 1–1.5 tons/acre
Good bulb size; pungent flavor; stores well.
Purple StripeHighland
Local · 130-160 days · 0.9–1.3 tons/acre
High allicin content; excellent storage; suited to cold highlands.

Economics

Market priceKES 275/kg
Expected yield in Bomet2,100 kg/acre
Estimated revenueKES 577,500/acre
Adjusted for Bomet's 56/100 suitability. Under ideal conditions Garlic can reach 3,000 kg/acre (~KES 825,000/acre) — attainable here only after the climate and soil constraints below are addressed.

Preferred textureSandy Loam

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