When does a Litchi tree flower?

The correct answer is option 'C' - February.

Explanation:

Litchi trees are tropical and subtropical evergreen trees that are known for their delicious and juicy fruits. The flowering season of a Litchi tree depends on various factors such as climate, location, and the age of the tree. However, in general, Litchi trees tend to flower in the month of February.

Factors affecting flowering:
1. Climate: Litchi trees thrive in warm and humid climates. They require a certain temperature range for optimal growth and flowering. The ideal temperature for Litchi tree flowering is around 20-28 degrees Celsius.
2. Location: Litchi trees prefer well-drained soils with good fertility. They require a certain amount of sunlight to promote flowering and fruiting.
3. Age of the tree: Young Litchi trees may take a few years to mature and start flowering. Generally, Litchi trees start flowering when they are around 3-5 years old.

Process of flowering:
1. Bud formation: In the months leading up to the flowering season, Litchi trees develop small buds on their branches. These buds contain the potential to bloom into flowers.
2. Flowering: In February, when the conditions are favorable, the buds on the Litchi tree start to open up and reveal beautiful flowers. These flowers are small, fragrant, and usually white or pale yellow in color.
3. Pollination: Litchi trees are typically cross-pollinated, meaning they require pollen from a different tree for fertilization. Insects like bees and butterflies play a crucial role in carrying the pollen from one flower to another.
4. Fruit formation: After successful pollination, the flowers on the Litchi tree gradually transform into small green fruits. These fruits continue to grow and ripen over the following months, usually becoming ready for harvest in May or June.

In conclusion, Litchi trees generally flower in February. However, it is important to note that the exact timing of flowering may vary depending on the specific conditions and location.