Orange tree

Orange Tree

The Orange Tree (Citrus sinensis) is a fruit tree in the family Rutaceae, native to Asia. It is cultivated for its sweet fruit, the orange, which is a hybrid of ancient cultivated origin, possibly between pomelo and mandarin orange.

Description

The orange tree is an evergreen, flowering tree, with an average height of 9 to 10 m (30 to 33 ft), although some very old specimens can reach 15 m (49 ft). Its oval leaves, alternately arranged, are 4 to 10 cm (1.6 to 3.9 in) long and have crenulate margins. The orange tree is known for its fragrant flowers, which are usually white and grow in clusters.

Cultivation and uses

Orange trees are widely grown in tropical and subtropical climates for their sweet fruit. The fruit of the orange tree can be eaten fresh, or processed for its juice or fragrant peel. The orange tree is also a popular ornamental tree in gardens and landscapes.

Varieties

There are several varieties of orange trees, including the 'Valencia', 'Navel', and 'Blood' oranges. Each variety has unique characteristics, such as the 'Navel' orange's small, secondary fruit at the apex, which resembles a human navel.

Pests and diseases

Orange trees are susceptible to a variety of pests and diseases, including the citrus canker, citrus greening disease, and citrus leafminer. These can significantly affect the health of the tree and the quality of the fruit.

See also

• Citrus
• Lemon tree
• Grapefruit tree