Garlic farming guide — Kenya

Soil requirements, top counties, seed varieties, fertilizer plan & economics

Interested in starting or scaling garlic farming in Kenya? This comprehensive guide maps out the optimal soil requirements (such as target pH ranges), the most suitable counties for growing garlic, certified seed varieties, seasonal fertilizer guidelines, and a detailed per-acre production budget to set you up for a successful harvest.

Soil requirements

pH range
6–7.5
Nitrogen
high
Phosphorus
medium
Potassium
high
Preferred texture: Sandy Loam

Optimizing soil and fertilizers for Garlic in Kenya

To achieve maximum yields when farming garlic in Kenya, managing soil suitability is crucial. This crop performs best within a soil pH range of 6 to 7.5. Soils that fall outside this range can lock out essential macro and micro-nutrients, leading to stunted growth or crop failure. For acidic soils, applying dolomitic or calcitic agricultural lime is recommended at least 30 days before planting to normalize acidity.

Fertilizer application should be calibrated based on the crop’s nutrient demands. Garlic has a high nitrogen requirement, medium phosphorus requirement, and high potassium demand. Using certified seed varieties suited for your specific altitude and rainfall pattern, combined with a precise basal and top-dressing program (such as applying CAN at Week 3 and Week 6 after emergence), ensures high crop quality and protects your overall farm investment.

Best counties for Garlic

Challenging counties for Garlic

These counties may need soil amendments for Garlic

Certified 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

Est. revenueKES 495,000/acre

Top dressing

Product: CAN
Timing: Week 3 and Week 6 after emergence
Bags/acre: 0.5

Heavy feeding required before bulbs form. Supplement with sulfur.

Fertilizer prices

DAPKES 2,500
CANKES 2,500
NPK 17:17:17KES 2,500
UreaKES 2,500
LimeKES 1,500

Subsidized price / 50kg bag

Check your county for Garlic