Cherry
tomatoes are small, round tomatoes that typically have a diameter of about 1-2
inches. They come in various colours 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 flavour, maturity period, yield and uses.Cherry Tomatoes
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.
ü 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.
Health benefits and Nutritional Value associated with Cherry tomatoes
Cherry
tomatoes are rich in vitamins A and C, 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.
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.
Common Pest and Diseases that attack Cherry Tomatoes
Common
pests are;
Aphids-These
are sap- sucking insects that weaken plants. 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. Its 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- 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 colour 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 flavour. For longer
storage, cherry tomatoes can be refrigerated, though this may slightly affect
their taste.