Lemongrass Farming in Kenya

Introduction to Lemongrass Cultivation

Lemongrass has emerged as one of Kenya’s most lucrative aromatic crops, offering farmers multiple income streams from its use in herbal teas, essential oils, and culinary applications. With growing global demand for natural products, lemongrass presents a sustainable agribusiness opportunity for Kenyan farmers. This 2025 guide provides updated insights into successful cultivation practices, market trends, and profitability.

Optimal Growing Regions

Kenya’s diverse climate allows for lemongrass cultivation across several regions:

• Western Kenya: Ideal humidity levels in Kakamega and Bungoma
• Coastal Region: Favorable warm climate in Kilifi and Kwale
• Central Highlands: Suitable microclimates in Kiambu and Murang’a
• Rift Valley: Selected areas with proper irrigation in Nakuru and Kericho

Recommended Varieties for Kenyan Farmers

1. East African Cymbopogon Citratus – High oil content, preferred for local markets
2. Cymbopogon Martini – Known for its distinct aroma, used in premium products
3. Cymbopogon Winterianus – High citral content, excellent for essential oils
4. Cymbopogon Flexuosus – Drought-resistant, suitable for drier regions
5. West Indian Cymbopogon Citratus – Fast-growing, ideal for quick returns

Essential Growing Conditions

For optimal lemongrass production:

• Soil Requirements: Well-drained sandy loam with pH 5.5-7.5
• Climate: Temperatures between 20°C-35°C with moderate humidity
• Water Needs: 1000-1500mm annual rainfall or supplemental irrigation
• Altitude: Best performance at 0-1800m above sea level

Comprehensive Farming Practices

Land Preparation

1. Conduct soil testing to determine nutrient requirements
2. Deep plow to 30cm depth and harrow to fine tilth
3. Incorporate 15-20 tons of compost per acre
4. Create raised beds in areas with drainage challenges

Planting Techniques

• Propagation Methods:
  • Stem cuttings (most common): Select healthy mature stalks
  • Seed propagation: Requires nursery establishment
• Optimal Spacing:
  • Commercial planting: 60cm between rows × 30cm between plants
  • High-density planting: 45cm × 45cm for leaf production

Crop Management

• Fertilization Schedule:
  • Basal application: NPK 17:17:17 at planting
  • Top dressing: CAN fertilizer at 6 weeks
• Weed Control:
  • Critical first 8 weeks after planting
  • Mulching recommended for moisture retention
• Irrigation:
  • Drip irrigation preferred for water efficiency
  • Critical during dry spells for consistent growth

Pest and Disease Management

Common Challenges

• Insect Pests:
  • Aphids: Controlled with neem-based products
  • Mites: Miticides like Abamectin
  • Grasshoppers: Physical barriers or contact insecticides
• Diseases:
  • Leaf rust: Copper-based fungicides
  • Fungal infections: Proper spacing and fungicide rotation

Integrated Pest Management

1. Use certified disease-free planting material
2. Implement crop rotation strategies
3. Maintain proper field sanitation
4. Adopt biological control methods where possible

Harvesting and Post-Harvest Handling

Optimal Harvesting

• First harvest: 6-8 weeks after planting
• Subsequent harvests: Every 8-10 weeks
• Best practice: Cut stalks 10-15cm above ground level
• Ideal time: Morning hours for maximum oil content

Yield Potential

• Fresh biomass: 8-12 tons per acre annually
• Essential oil yield: 80-120kg per acre (0.8-1.2% oil content)

Lucrative Market Opportunities

Local Market Potential

• Food processors: For flavoring and preservatives
• Tea companies: Herbal tea formulations
• Pharmaceuticals: Medicinal applications
• Local restaurants: Culinary uses

Export Market Trends

• Growing demand in European and North American markets
• Organic certification increases market value
• Essential oils command premium prices (KSh 8,000-12,000 per kg)

Value Addition Opportunities

1. Essential oil extraction
2. Dried lemongrass for tea
3. Powdered culinary product
4. Herbal medicinal products

Economic Viability

• Startup costs: KSh 80,000-120,000 per acre
• Annual returns: KSh 300,000-500,000 per acre
• Break-even point: 12-18 months

READ MORE: Yellow Beans Farming in Kenya