Lemongrass (Cymbopogon spp.) is a tropical perennial herb known for its aromatic and flavorful leaves. It is widely used as a spice, in herbal teas, and for the extraction of essential oils. With rising demand locally and internationally, lemongrass farming in Kenya presents an excellent agribusiness opportunity for both small-scale and large-scale farmers.
Suitable Growing Areas in Kenya
Lemongrass thrives in regions with warm climates and adequate rainfall. In Kenya, suitable areas include:
- Western region
- Coastal region
- Central region
- Parts of the Rift Valley
Popular Lemongrass Varieties
Some of the commonly grown lemongrass varieties in Kenya include:
- East African Cymbopogon Citratus
- Cymbopogon Martini
- Cymbopogon Winterianus
- Cymbopogon Flexuosus
- West Indian Cymbopogon Citratus
Ecological Requirements
- Soil: Slightly acidic, well-drained soils (pH 5.5–7.5). Sandy loam soils are ideal.
- Climate: Warm and humid conditions are preferred.
- Temperature: An optimal range is between 20°C–35°C.
Land Preparation
- Clear the land and remove weeds to reduce competition for nutrients.
- Plough and harrow the land to achieve a fine tilth.
- Incorporate well-decomposed organic manure to improve soil structure and fertility.
Planting and Propagation
- Propagation Method:
Lemongrass can be propagated by seeds or stem cuttings, with stem cuttings being the most common method in Kenya. - Stem Cuttings:
Plant cuttings in well-prepared rows spaced 60cm apart between rows and 30cm between plants. - Seeds:
Sow seeds directly into the field and cover with a thin layer of soil. Water regularly. Seeds typically germinate within 14 days.
Pests and Diseases
Common Pests: Aphids, mites, grasshoppers
Common Diseases: Leaf rust, fungal infections
Control Measures:
- Use recommended pesticides and fungicides when necessary.
- Plant resistant varieties.
- Maintain proper field sanitation (remove infected plant material, control weeds, and ensure proper spacing).
Harvesting
Lemongrass is typically ready for harvest 6–8 weeks after planting, depending on the variety and climatic conditions.
Harvesting Method:
Cut the stalks at the base using a sharp tool. An acre can yield about 5–10 tons of lemongrass.
Market for Lemongrass in Kenya
Kenya’s lemongrass market is growing, fueled by demand from:
- Food processing companies
- Spice manufacturers
- Herbal tea producers
- Essential oil extraction industries
Both local and international markets present opportunities for farmers looking to venture into lemongrass farming.
In Summary:
Lemongrass farming in Kenya is a promising enterprise given the favorable climate, suitable varieties, and growing market demand. With proper land preparation, the right choice of variety, good agronomic practices, pest and disease management, and careful harvesting, farmers can reap significant profits from this aromatic and versatile herb.

