Home Cereals Maize Maize Farming In Kenya: A Comprehensive Guide

Maize Farming In Kenya: A Comprehensive Guide


Maize farming is one of the most important agricultural activities in Kenya, providing a vital source of food and income for millions of small-scale farmers across the country. Maize is a staple crop in Kenya, with a significant portion of the population relying on it as their main source of food. It is grown in almost all parts of the country, making it a crucial crop for both rural and urban populations.

Maize farming in Kenya has faced numerous challenges over the years, including pests and diseases, climate change, and market fluctuations. Despite these challenges, maize farming remains a critical sector of the Kenyan economy, contributing significantly to food security and employment. The government has implemented various initiatives to support small-scale farmers, including subsidies for inputs such as seeds and fertilizers and the provision of extension services to improve productivity and profitability.

However, there is still much work to be done to improve the maize farming sector in Kenya. More investment is needed in research and development to address the challenges faced by farmers, and there is a need to promote sustainable farming practices that can help to mitigate the effects of climate change. With the right support and investment, maize farming in Kenya has the potential to continue to provide a vital source of food and income for millions of people, while contributing to the country’s economic growth and development.

Climate And Soil Requirements

Maize is a crop that is well-suited to a wide range of climatic conditions. However, for optimal growth and yield, certain conditions must be met. Maize requires a warm climate with temperatures ranging from 20 to 30 degrees Celsius. It is also important that the crop receives adequate sunlight, with at least 6 hours of direct sunlight per day.

Maize is a crop that can be grown in a variety of soil types, but it does best in well-drained, fertile soils. The ideal soil pH for maize is between 5.5 and 7.5. Maize also requires adequate moisture, especially during the early stages of growth. Therefore, it is important to choose a site with good water retention capacity, or to irrigate the crop if necessary.

When it comes to soil preparation, it is important to ensure that the soil is well-tilled and free of weeds. This can be achieved through plowing, harrowing, and ridging. The use of organic matter, such as compost or manure, can also help to improve soil fertility and structure.

Overall, the success of maize farming in Kenya is heavily dependent on the climate and soil conditions. By choosing the right site, preparing the soil properly, and providing the crop with the necessary nutrients and moisture, farmers can achieve optimal yields and ensure the long-term sustainability of their farms.

Also Read: Advantages Of Dry Planting Maize

Varieties Of Maize Grown In Kenya

Maize is a staple crop in Kenya, with over 75% of the population consuming it as a primary food source. The country produces a wide variety of maize, each with unique characteristics that make them suitable for different purposes. Here are some of the most common varieties of maize grown in Kenya:

  • Hybrid Maize: This is a crossbreed of two different maize varieties. It is known for its high yield and disease resistance. Farmers prefer hybrid maize because it matures faster and has a higher resistance to pests and diseases.
  • Open Pollinated Varieties (OPVs): These are maize varieties that can be grown from seed saved from the previous harvest. They are known for their adaptability to different climatic conditions and soil types. OPVs are preferred by small-scale farmers who cannot afford to buy hybrid seeds every season.
  • Highland Maize: This variety of maize is grown in high-altitude areas where temperatures are cooler. Highland maize is known for its longer maturity period and higher yield compared to other varieties.
  • Lowland Maize: This variety of maize is grown in low-altitude areas where temperatures are warmer. Lowland maize is known for its shorter maturity period and higher yield compared to other varieties.
  • Sweet Corn: This is a maize variety that is harvested when the kernels are still in the milk stage. Sweet corn is known for its sweet taste and is often used in salads and other dishes.

Each of these maize varieties has its own unique characteristics that make them suitable for different purposes. Farmers in Kenya choose the variety that best suits their needs based on factors such as climate, soil type, and market demand. The government of Kenya has also played a crucial role in promoting the cultivation of different maize varieties by providing farmers with access to high-quality seeds, fertilizers, and other inputs.

Also Read: H6218 Maize Variety In Kenya

Land Preparation And Planting

Maize farming in Kenya requires proper land preparation and planting to ensure a good yield. Here are some key steps to follow:

1. Clearing the Land

The first step is to clear the land of any debris, rocks, or weeds. This can be done manually or with machinery such as a tractor. It is important to ensure that the land is cleared thoroughly to avoid any interference with the growth of the maize.

2. Plowing and Harrowing

After clearing the land, the next step is to plow the land to loosen the soil. This can be done using a tractor or animal-drawn plow. Once the land has been plowed, harrowing is done to break up any clumps of soil and level the land. This helps to create a good seedbed for planting.

3. Fertilizer Application

Before planting, it is important to apply fertilizer to the soil. This helps to provide the necessary nutrients for the maize to grow. The type and amount of fertilizer to be used will depend on the soil type and the maize variety being planted. It is advisable to seek advice from agricultural experts to determine the right type and amount of fertilizer to use.

4. Planting

Once the land has been prepared and fertilizer applied, it is time to plant the maize. This can be done manually or with a planter. The maize should be planted in rows with a spacing of about 75cm between rows and 25cm between plants. It is important to ensure that the maize is planted at the right depth and covered with soil to avoid exposure to sunlight.

By following these steps, farmers can ensure proper land preparation and planting for a good maize yield. It is important to note that other factors such as pest and disease control, irrigation, and weed management also play a crucial role in maize farming.

Fertilizer Application

Maize farming in Kenya is a crucial sector that contributes significantly to the country’s economy. One of the critical factors that determine the success of maize farming is the application of fertilizers. Fertilizers provide essential nutrients that the maize plant requires to grow and produce high yields.

Before applying fertilizers, it is essential to conduct a soil test to determine the soil’s nutrient deficiencies. A soil test will help determine the type and amount of fertilizer required for optimal maize growth. Farmers should also consider using organic fertilizers, such as compost and manure, to improve soil fertility and reduce the risk of soil degradation.

The recommended fertilizer application rate for maize in Kenya is 200 kg per hectare. The fertilizer should be applied in two splits, with the first application done at planting and the second application done at the 4-6 leaf stage. The recommended fertilizer ratio for maize is 18:46:0, which contains high levels of phosphorus and nitrogen.

It is essential to apply fertilizers correctly to avoid over-fertilization, which can lead to environmental pollution and crop damage. Farmers should follow the recommended fertilizer application rates and avoid applying fertilizers during the rainy season to prevent leaching. In addition, farmers should apply fertilizers evenly and avoid concentrating the fertilizer in one area, as this can lead to nutrient imbalances.

In conclusion, fertilizer application is a critical aspect of maize farming in Kenya. Farmers should conduct soil tests, use organic fertilizers, and apply fertilizers correctly to ensure optimal maize growth and high yields.

Pest And Disease Management

Maize farming in Kenya is often plagued by pests and diseases that can significantly reduce crop yield. However, with proper pest and disease management practices, farmers can minimize losses and protect their maize crops.

One of the most common pests in maize farming is the maize stem borer. This pest can cause significant damage to maize plants by boring into the stem and disrupting the flow of nutrients. To manage this pest, farmers can use insecticides, crop rotation, and intercropping with legumes such as beans or peas.

Another common pest is the fall armyworm, which can quickly spread and cause widespread damage to maize crops. To manage this pest, farmers should monitor their fields regularly and use insecticides if necessary. Additionally, planting early-maturing maize varieties can help reduce the risk of infestation.

Diseases such as maize lethal necrosis and maize streak virus can also significantly reduce crop yield. To manage these diseases, farmers should plant disease-resistant maize varieties and practice good field hygiene by removing and destroying infected plants.

Other common maize diseases include gray leaf spot and common rust. These diseases can be managed through the use of fungicides and crop rotation. Additionally, farmers should avoid planting maize in areas with high humidity and moisture, as these conditions can promote disease development.

In conclusion, pest and disease management is crucial for successful maize farming in Kenya. By implementing proper management practices such as crop rotation, intercropping, and the use of resistant varieties and pesticides, farmers can protect their crops and maximize their yields.

Also Read: Pests That Threatens Maize Farming In Kenya

Harvesting And Post-Harvest Handling

Harvesting is a crucial step in maize farming. It is important to harvest maize at the right time to ensure that the crop has reached its full maturity. The right time for harvesting maize is when the cobs are fully mature and the leaves have started to dry and turn brown. The maize cobs should be firm and the grains should be hard and dry.

Harvesting Maize
Harvesting Maize

After harvesting, the maize cobs should be left in the field to dry for a few days. This helps to reduce moisture content and prevent mold growth. Once the cobs are dry, they should be harvested and stored in a cool, dry place to prevent moisture from accumulating.

Post-harvest handling is an important aspect of maize farming. Proper handling of maize after harvesting can help to prevent losses due to pests, diseases, and spoilage. One of the most effective ways of preventing post-harvest losses is by storing maize in airtight containers. This helps to prevent moisture from accumulating and prevents pests from accessing the maize.

Another important aspect of post-harvest handling is drying. Maize should be dried to a moisture content of 13% or less to prevent mold growth. This can be achieved by spreading the maize in a thin layer and exposing it to the sun for several days. Alternatively, maize can be dried using a mechanical dryer.

In addition to storing and drying, it is important to inspect maize regularly for signs of pests and diseases. Any infested or diseased maize should be removed and destroyed to prevent further spread.

Overall, proper harvesting and post-harvest handling are essential for successful maize farming. By following these guidelines, farmers can reduce post-harvest losses and ensure that their maize crop is of high quality.

Marketing And Value Addition

Maize farming in Kenya has a ready market both locally and internationally. The demand for maize products such as flour, animal feed, and beer is high, making it a profitable venture for farmers. However, to maximize profits, farmers need to engage in value addition and proper marketing strategies.

Value addition involves processing maize into different products, such as flour, animal feed, and snacks. This not only increases the value of the maize but also creates employment opportunities and helps to reduce post-harvest losses. Farmers can add value to their maize by investing in small-scale processing equipment or partnering with larger processing companies.

Marketing is crucial for maize farmers in Kenya. Farmers can sell their maize directly to consumers, local markets, or large-scale buyers such as millers and breweries. It is important for farmers to understand the market trends and prices for maize to make informed decisions on when to sell their produce. Farmers can also form cooperatives to pool resources and negotiate better prices for their maize.

In addition to selling maize as a raw product, farmers can also engage in value addition to increase their profits. For instance, farmers can produce maize flour and package it for sale in supermarkets and grocery stores. Farmers can also produce animal feed and sell it to livestock farmers in their locality. This not only increases their income but also helps to create a ready market for their maize.

In conclusion, marketing and value addition are crucial for maize farmers in Kenya to increase their income and reduce post-harvest losses. By investing in small-scale processing equipment, partnering with larger processing companies, and understanding market trends, farmers can maximize their profits and create sustainable livelihoods.

Challenges Facing Maize Farming In Kenya

Maize farming in Kenya is faced with several challenges that hinder its growth and productivity. These challenges include:

  • Climate Change: Erratic rainfall patterns, prolonged droughts, and floods have become a major challenge to maize farming in Kenya. These weather changes have led to low crop yields and crop failure.
  • Pests and Diseases: Maize is prone to several pests and diseases such as maize stalk borer, armyworm, and maize lethal necrosis disease. These pests and diseases have led to significant crop losses and reduced yields.
  • High Cost of Inputs: The cost of inputs such as seeds, fertilizers, and pesticides has significantly increased, making it difficult for small-scale farmers to afford them. This has led to low crop yields and reduced profitability.
  • Poor Infrastructure: Poor road networks and inadequate storage facilities have led to post-harvest losses, which has a significant impact on the income of farmers. This has led to reduced profitability and low crop yields.
  • Land Fragmentation: The fragmentation of land into smaller pieces has made it difficult for farmers to adopt modern farming practices such as mechanization. This has led to low crop yields and reduced profitability.

These challenges facing maize farming in Kenya require urgent attention from the government and other stakeholders. Addressing these challenges will lead to increased productivity, profitability, and food security in the country.


Maize farming in Kenya is a vital sector of the economy, providing food and income for millions of people. The government has implemented various policies and initiatives to support farmers, including subsidies, research, and infrastructure development.

However, challenges such as climate change, pests and diseases, and market fluctuations continue to affect the sector. Farmers need to adopt sustainable and innovative practices to increase yields, reduce costs, and improve quality.

One such practice is the use of certified seeds, which are resistant to pests and diseases and have higher yields. Farmers should also embrace modern technologies such as precision agriculture, which involves the use of drones and sensors to monitor crops and soil conditions.

In addition, farmers should form cooperatives to access markets, negotiate better prices, and share resources. The government and private sector should also invest in value addition and processing to create more jobs and increase the value of maize products.

Overall, maize farming in Kenya has the potential to contribute significantly to food security and economic growth. With the right policies, practices, and investments, farmers can overcome the challenges and reap the benefits of this important sector.

Also Read: Maize Herbicides In Kenya

Sources: Wanyama, Dan, et al. “A spatial assessment of land suitability for maize farming in Kenya.” Geocarto International 36.12 (2021): 1378-1395. Link: https://www.tandfonline.com/doi/abs/10.1080/10106049.2019.1648564

Olwande, John, Margaret Ngigi, and Wilson Nguyo. Supply responsiveness of maize farmers in Kenya: A farm-level analysis. No. 1005-2016-78929. 2009. Link: https://ageconsearch.umn.edu/record/50786/

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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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