Cherry Tomato Farming Venture in Kenya

Cherry tomatoes are small, round tomatoes that typically have a diameter of about 1-2 inches. They come in various colors ranging from red, yellow, orange and green when unripe. They belong to the same family as those other big tomatoes, the only difference is the size, the flavor, maturity period, yield and uses.

Varieties of cherry tomatoes commonly grown in Kenya

Choosing the right variety is crucial for maximizing yield. Some of the most popular cherry tomatoes varieties include:

1. Sun Gold

This is a yellow-orange variety famous for its tangy sweetness. They have high sugar content making them one of the sweetest cherry tomato varieties. They are a perfect choice for snacking, salads and garnishes. Sun gold variety is intermediate, meaning it continues to grow and produce fruits throughout the growing season.

It requires trellising to support its vine-like growth, which can reach up to 2 metres in height. It thrives best in warm, sunny conditions requiring temperatures between 70 degrees Celsius for best results. This variety is relatively resistant to many common tomato diseases such as fusarium wilt and verticillium wilt.

2. Sweet 100

This one is a highly productive variety known for its incredible sweetness and abundant harvest. It is loved by home gardeners and commercial farmers due to its vigorous growth and high fruit yield. The tomatoes are small, round, and typically bright red in color when fully ripe. They grow in long clusters, often with more than 100 tomatoes per cluster, which is where they get their name from.

The vines in this case need trellising to support their rapid growth and heavy fruit clusters. On the growing conditions, sweet 100 thrives in warm temperatures that require full sunlight for at least 6-8 hours a day for optimal growth and fruit production. This variety is resistant to Fusarium wilt, Verticillium wilt and nematodes.

3. Tiny Tim

This variety is loved by home gardeners for its compact size, making it ideal for small spaces like containers and windowsills. Despite its small stature, this variety produces an abundance of sweet, juicy tomatoes, making it a perfect choice for urban gardening and small-scale farming. Tiny Tim tomatoes are small, round, and bright red in color when fully ripe. Tomatoes of this variety have a middle sweet flavor with a slight tang. While not as intensely sweet as other varieties like Sun Gold or Sweet 100, their balanced flavor makes them versatile for a wide range of dishes.

Despite the small size of Tiny Tim, it is highly productive, often yielding clusters of small tomatoes in a concentrated harvest. It thrives in a wide range of climates but like most tomatoes, it prefers warm weather. It can also be grown indoors year-round with proper lighting and care. Tiny Tim has one of the most unique features, its ability to thrive in containers and small spaces.

Nutritional benefits of Cherry tomatoes

In terms of vitamins, the most abundant is vitamin C. Vitamins B1, B2, B6, niacin and folates are all present in significant amounts. It has antioxidants like lycopene, and other essential nutrients such as Potassium and fiber. Regular consumption has been linked to improved heart health, enhanced skin and reduced risks of certain cancers.

Ideal growing conditions for cherry tomatoes

Cherry tomatoes thrive in warm, sunny climates that require temperatures of between 20 to 30 degrees Celsius for optimal growth. Cherry tomatoes require well-drained loamy soils that are rich in organic matter and that have a pH of between 6.0 and 6.8. Cherry tomatoes need at least 6 to 8 hours of direct sunlight daily for maximum yield. In regions with extreme heat, partial shade during the hottest part of the day can protect the plants from stress and sun scald.

Propagation methods

Most farmers start cherry tomatoes indoors or in nurseries and then transplant them after 4-6 weeks. Transplanting ready seedlings improves early crop establishment and can extend the growing season. In warmer climates, cherry tomatoes can be directly seeded into the soil all you have to ensure is the soil temperatures are above 20 degrees Celsius to promote germination.

Planting and Spacing

Cherry tomatoes should be planted at a spacing of 60cm between plants, with rows spaced 90 to 120cm apart. Proper spacing ensures adequate air circulation, reduces disease pressure and allows for better light penetration.

Irrigation Practices

Cherry tomatoes require consistent and deep watering. Drip irrigation is ideal as it delivers water directly to the root zone, reduces water wastage and minimizes the risk of foliar diseases. It is essential to keep the soil evenly moist, especially during fruiting to prevent problems like blossom-end rot and fruit cracking.

Cherry tomato farming in Kenya

Fertilization and Nutrient Management on Cherry Tomatoes

Tomatoes are heavy feeders and require balanced fertilization for optimal growth. It is advisable to carry out a soil test before planting so as to determine nutrient deficiencies and work on amending effectively. Typically, cherry tomatoes benefit from;

Nitrogen

It promotes the vegetative growth in the plants. For inorganic farming, you can apply nitrogen-rich fertilizers during early growth and organic farmers can used organic matter such as poultry manure.

Phosphorus

It encourages root development and flowering. Phosphorus rich fertilizers, compost and green manure can be incorporated at planting.

Potassium

It enhances fruit development and overall plant health. Regular applications of potassium are essential during the fruiting stage.

Staking and Pruning of Cherry Tomatoes

Cherry tomatoes are indeterminate in nature, meaning they continue growing and producing throughout the growing season. Stacking or using trellises is essential to keep the vines off the ground, prevents disease, and promote larger yields.

Pruning excess foliage also improves airflow, reduces disease risk, and channels towards fruit production.

Cherry tomato farming in Kenya

Common Pest and Diseases

Common pests that affect cherry tomatoes include;

Aphids- They are sap-sucking insects that weaken plants and they can be controlled using neem oil or insecticidal soaps.

Tomato horn worms- These are large caterpillars that feed on leaves and fruits.

White flies- These pests cause yellowing and weakening of plants.

Common diseases

Early blight- It causes dark lesions on leaves and stems. It's best prevented by uses of disease resistant varieties and practice of crop rotation.

Powdery mildew- A fungal disease that affects leaves, reducing photosynthesis. For powdery mildew, use Sulphur-based fungicides or biological controls to manage outbreaks.

Blossom-End Rot- This is a calcium deficiency disorder that causes sunken, dark spots on fruits. Ensure consistent watering and adequate calcium levels in the soil.

Harvest and Post-harvest handling

Cherry tomatoes take 60-80 days to mature after transplanting, depending on the variety. They should be harvested when they reach their full color and size but while they are still firm to touch. During and after harvesting, cherry tomatoes should be handled with care to avoid bruising then they are stored at room temperature, away from direct sunlight for best flavor. For longer storage, cherry tomatoes can be refrigerated, though this may slightly affect their taste.

Seedlings per acre- 20,000
Spacing- 60cm between plants, 90cm-120cm for rows
Cherry tomato market price- 180- 200 per kg at retail, 150 per kg at farmgate
Yield- five to 10 tonnes
Common pests- white flies, aphids and tomato horn worms
Environmental conditions- Light, tempearture and humidity
Common diseases- Early blight, blossom-end rot and powdery mildew
Lifespan- 6-8 months

Frequently asked questions.

What are the varieties of cherry tomatoes are grown in Kenya?

What are the health benefits of cherry tomatoes?

What are suitable conditions for growing of cherry tomatoes?

How do I manage the cherry tomato plants?

What are the common pests and diseases that affect cherry tomatoes?

How does one harvest and handle cherry tomatoes?

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