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Garlic Farming In Kenya: A Comprehensive Guide

Garlic Farming In Kenya


Garlic farming has gained significant popularity in recent years due to its high demand, profitability, and numerous health benefits. Garlic, known for its strong flavor and aroma, is a versatile crop used in various culinary dishes and valued for its medicinal properties. In Kenya, the climate and soil conditions make it an ideal location for garlic farming, with the potential to become a major garlic producer and exporter. This article explores the various aspects of garlic farming, from climate and soil requirements to land preparation, planting techniques, fertilizer application, irrigation, weed control, disease and pest management, harvesting, post-harvest handling, and marketing strategies.

Climate and Soil Requirements

Garlic farming in Kenya requires specific climate and soil conditions to ensure optimal growth and yield. Garlic thrives in moderate temperature conditions, making areas with temperatures ranging between 12°C and 30°C ideal for cultivation. The crop also requires a cool and dry climate during the growing season.

In terms of soil requirements, garlic prefers well-drained soil with a pH level between 6.0 and 7.5. The soil should be rich in organic matter and have adequate levels of nitrogen, phosphorus, and potassium. Testing the soil before planting is crucial to determine its nutrient content and pH levels. Garlic is susceptible to damage from waterlogging, so it is recommended to plant it in raised beds or ridges to ensure proper drainage. Additionally, garlic requires full sunlight exposure, making it essential to choose a site that receives at least six hours of direct sunlight per day.

Garlic Varieties in Kenya

In Kenya, several garlic varieties are grown, each with its own characteristics and suitability to different growing conditions. Here are some common garlic varieties cultivated in Kenya:

1. Chetoui: This softneck garlic variety is known for its large bulbs and mild flavor. It thrives in the warm and dry climate of Kenya, making it a popular choice among farmers.

2. Red Toch: This hardneck garlic variety boasts a spicy and pungent flavor. It is suitable for cooler regions of Kenya and is often used in cooking.

3. Italian Late: This softneck garlic variety has a late maturity period and high yield. It thrives in the fertile soils of Kenya and is frequently grown for commercial purposes.

Other garlic varieties grown in Kenya include the California Early, the Creole Red, and the Purple Glazer. Selecting the appropriate variety based on climate, soil type, and intended use is crucial to ensure a successful garlic crop.

Also Read: Garlic Seeds

Land Preparation and Planting

Proper land preparation and planting techniques are essential for successful garlic farming. Here are the steps to follow:

Land Preparation

1. Clear the land of any weeds, rocks, or debris to provide a clean environment for garlic growth.

2. Plow the land to a depth of at least six inches to loosen the soil and facilitate garlic planting.

3. Add organic matter such as compost or manure to improve soil fertility and provide necessary nutrients.

4. Level the land to ensure even planting and efficient irrigation.


1. Choose healthy garlic bulbs for planting. March or April is the recommended planting time, depending on the region.

2. Plant garlic bulbs with the pointed end facing upwards and the flat end downwards. Plant them at a depth of 2-3 inches and space them 6-8 inches apart in rows.

3. Water the garlic immediately after planting and ensure soil moisture remains consistent throughout the growing season. Avoid overwatering, as it can lead to bulb rot.

4. Apply a layer of mulch to suppress weed growth and retain soil moisture.

By following these land preparation and planting techniques, farmers

can establish a solid foundation for a successful garlic crop.

Fertilizer Application and Irrigation

Garlic plants have specific nutrient requirements at different stages of growth. Proper fertilizer application is crucial to ensure healthy plant development and maximize yield. Here are some guidelines for fertilizer application in garlic farming:

1. Before planting: Incorporate well-decomposed organic matter, such as compost or manure, into the soil during land preparation. This improves soil fertility and provides a steady release of nutrients.

2. During growth: Apply a balanced fertilizer rich in nitrogen, phosphorus, and potassium (NPK) once the garlic plants begin to show growth. Follow the recommended dosage on the fertilizer package or consult with local agricultural experts for specific guidelines.

3. Split application: For optimal nutrient uptake, divide the total fertilizer dose into two or three applications throughout the growing season. Apply the first dose at planting and subsequent doses during active growth stages.

Garlic Farming
Garlic clove

Irrigation is another critical aspect of garlic farming, as proper moisture levels contribute to healthy plant growth and bulb development. Garlic requires regular and adequate irrigation, especially during dry periods. However, excessive water should be avoided to prevent bulb rot and other water-related diseases. Here are some irrigation tips for garlic farming:

1. Watering schedule: Water garlic plants regularly, providing sufficient moisture to the root zone. The frequency of irrigation depends on factors such as soil type, weather conditions, and stage of plant growth. Aim to keep the soil consistently moist but not waterlogged.

2. Irrigation methods: Drip irrigation or sprinkler systems are recommended for garlic farming. These methods help deliver water directly to the root zone while minimizing water wastage.

3. Rainwater harvesting: Take advantage of rainwater by collecting and storing it in ponds or tanks. This can serve as a supplementary water source during periods of low rainfall.

Weed Control, Disease, and Pest Management

Weed control is crucial in garlic farming, as weeds compete with the crop for nutrients, water, and sunlight. Here are some effective weed control measures:

1. Manual weeding: Regularly remove weeds by hand, especially during the early stages of plant growth. This helps prevent weed competition and allows garlic plants to establish themselves.

2. Mulching: Apply a layer of organic mulch around the garlic plants to suppress weed growth. Mulching also helps retain soil moisture and regulate soil temperature.

3. Herbicides: In cases of severe weed infestation, herbicides may be used as a last resort. Consult with agricultural experts or local authorities for guidance on approved herbicides and proper application methods.

Disease and pest management are crucial for maintaining a healthy garlic crop. Common diseases that affect garlic include white rot, purple blotch, and rust, while pests such as aphids, nematodes, and thrips can cause damage. Here are some strategies for disease and pest management:

1. Crop rotation: Avoid planting garlic in the same area consecutively to minimize the risk of soil-borne diseases.

2. Proper sanitation: Remove and destroy any infected or diseased plant material to prevent the spread of diseases.

3. Biological control: Introduce beneficial insects, such as ladybugs and lacewings, which feed on pests like aphids.

4. Chemical control: In severe cases, chemical pesticides may be necessary. However, use them judiciously and according to recommended guidelines to minimize environmental impact and protect beneficial insects.

Also Read: Garlic Farming Business Plan 

Harvesting, Post-Harvest Handling, and Marketing Strategies

Harvesting garlic at the right time is crucial to ensure optimal bulb size and quality. Garlic is typically ready for harvest when the leaves start turning yellow and drying up. Here are the steps for harvesting garlic:

1. Stop watering the garlic plants a few weeks before harvest to allow the

bulb to mature and the leaves to dry up.

2. Gently loosen the soil around the bulbs using a fork or shovel, taking care not to damage the bulbs.

3. Carefully lift the bulbs from the ground, keeping the foliage intact.

4. Shake off excess soil and remove any attached roots.

5. Leave the garlic bulbs to dry in a well-ventilated, shaded area for 2-3 weeks. This curing process helps improve the flavor, storage life, and market value of the bulbs.

Once the garlic bulbs are properly cured, it’s important to handle them correctly to maintain their quality. Here are some post-harvest handling tips:

1. Trim the dried foliage and roots to about an inch from the bulb without removing the protective outer skin.

2. Sort the bulbs according to size and quality, removing any damaged or diseased bulbs.

3. Store the garlic bulbs in a cool, dry, and well-ventilated area with temperatures between 10°C and 15°C and humidity around 60-70%. Proper storage conditions help prevent sprouting, rotting, or loss of flavor.

4. For long-term storage or commercial purposes, consider braiding or tying the garlic bulbs together using the dried foliage.

When it comes to marketing garlic, there are several strategies to consider:

1. Local markets: Sell fresh garlic bulbs directly to local consumers through farmers’ markets, roadside stands, or community-supported agriculture (CSA) programs.

2. Wholesale: Establish relationships with local grocery stores, restaurants, and wholesalers who are interested in purchasing garlic in larger quantities.

3. Value-added products: Explore opportunities to create value-added products such as garlic powder, garlic oil, or pickled garlic. These products can diversify your product range and attract different customer segments.

4. Online platforms: Utilize online platforms and social media to promote and sell your garlic products. Create a website or utilize existing e-commerce platforms to reach a wider customer base.

5. Export: Explore the potential for exporting garlic to international markets, taking into consideration the necessary certifications, regulations, and market demands.


Garlic farming presents a promising opportunity for farmers in Kenya, with its high demand, profitability, and health benefits. By understanding the climate and soil requirements, implementing proper land preparation, adopting effective irrigation and fertilization practices, managing weeds, diseases, and pests, and mastering post-harvest handling and marketing strategies, farmers can embark on a successful garlic farming venture. With dedication, knowledge, and careful implementation of best practices, garlic farming can yield fruitful results both in terms of financial gains and contributing to the growing demand for this versatile and health-promoting crop.

Sources: Ndivo, Felix Mwanzia, Ezekiel Mugendi Njeru, and Jonah Birgen. “Efficacy of neem, garlic and aloe extracts in the management of postharvest potato soft rot caused by erwinia carotovora.” Asian J. Res. Crop Sci 1 (2018): 1-7. Link: https://www.researchgate.net/profile/Ezekiel-Njeru/publication/328886462_Efficacy_of_Neem_Garlic_and_Aloe_Extracts_in_the_Management_of_Postharvest_Potato_Soft_Rot_Caused_by_Erwinia_carotovora/links/5be97d22a6fdcc3a8dd0c67c/Efficacy-of-Neem-Garlic-and-Aloe-Extracts-in-the-Management-of-Postharvest-Potato-Soft-Rot-Caused-by-Erwinia-carotovora.pdf

Gichaba, Vincent Makini. Effects of Goat Manure-Based Vermicompost on Soil Chemical Properties, Growth and Yield of Garlic in Meru South and Manyatta Sub Counties, Kenya. Diss. Chuka University, 2019. Link: http://repository.chuka.ac.ke/handle/chuka/297

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John Kamau is a highly experienced agriculture expert based in Kenya. He holds a degree in Agriculture from the University of Nairobi and has over 15 years of experience in the field. Throughout his career, John has been committed to promoting sustainable agriculture practices in Kenya. He has worked with small-scale farmers in rural communities to improve their crop yields, implement irrigation systems, and adopt environmentally friendly farming practices. John is also an expert in the use of technology in agriculture. He has worked with organizations to develop mobile applications that help farmers access information about weather patterns, market prices, and best practices for crop management. In addition to his work in Kenya, John has also been involved in agricultural projects in other African countries, including Tanzania and Uganda. He has served as a consultant for the United Nations Food and Agriculture Organization and has been recognized for his work with numerous awards.


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