Growing Garlic in Kisumu

Soil suitability analysis based on Kisumu's nutrient profile

Garlic can be grown in Kisumu County, but the soil scores 56/100 and needs targeted management to reach full potential. At an average pH of 5.54 the soil is slightly acidic to near-neutral, below Garlic's preferred 6–7.5 range; agricultural lime will lift pH and unlock phosphorus the crop cannot otherwise access. The main gap is nitrogen and potassium — measured at N 0.91 g/kg, P 12.5 mg/kg, K 166 mg/kg against this crop's high/medium/high demand — so the fertilizer plan below prioritises closing those deficits. Garlic prefers sandy loam soils, while Kisumu is largely clay, so drainage and organic-matter management matter more here. At current prices (about KES 275/kg) and a typical 1,800 kg/acre yield, a well-managed Garlic crop here can gross roughly KES 495,000 per acre.

56Suitability score

Soil match analysis

NutrientKisumu soilGarlic needsStatus
pH5.5467.5Adjust
Nitrogen0.91 g/kgmin 1.2 g/kgLow
Phosphorus12.5 mg/kgmin 12 mg/kgOK
Potassium166 mg/kgmin 200 mg/kgLow

Top dressing guide

Product
CAN
Timing
Week 3 and Week 6 after emergence
Instruction
Heavy feeding required before bulbs form. Supplement with sulfur.
Bags per Acre
0.5

Recommended seed varieties

Early PinkMedium/Highland
Local/KALRO · 120-150 days · 20-30 bags/acre
Good bulb size; pungent flavor; stores well.
Purple StripeHighland
Local · 130-160 days · 18-26 bags/acre
High allicin content; excellent storage; suited to cold highlands.

Economics

Market priceKES 275/kg
Expected yield1,800 kg/acre
Estimated revenueKES 495,000/acre

Preferred textureSandy Loam

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