Bergamot orange

Bergamot orange (Latin: Citrus bergamia Risso & Poit.) is a small evergreen tree of the Rutaceae family. It is a highly valued citrus hybrid, widely recognized not for its fruit flesh, which is bitter and acidic, but for the aromatic essential oil extracted from its peel. The plant represents an important niche crop in Mediterranean agriculture.

The origin of the species is linked to Southern Italy, where it has been cultivated for centuries, particularly in the Calabria region. It thrives in a maritime climate with mild winters and warm summers. Unlike many other citrus trees, the bergamot is quite sensitive to temperature extremes and requires very specific environmental conditions to produce high-quality aromatic oils.

Botanically, the tree reaches a height of 2 to 5 meters. It features glossy, oval-shaped leaves and white, highly fragrant blossoms that appear in spring. The fruit is typically pear-shaped with a thick, pitted rind that turns from green to yellow as it ripens. The internal structure is similar to other citrus fruits, but the segment density and juice composition are distinct.

Agronomic management requires well-drained, fertile soil with a neutral pH level. Proper irrigation is crucial, as the plant is susceptible to both waterlogging and drought stress. Farmers employ strategic pruning to maintain tree health and ensure adequate sunlight penetration into the canopy, which is essential for uniform fruit development and pest management.

The primary economic use of this culture is the production of cold-pressed essential oil. This oil is a fundamental ingredient in the perfume industry and is the signature flavoring agent for Earl Grey tea. Furthermore, the oil is utilized in traditional medicine and aromatherapy due to its reported antiseptic and mood-enhancing properties.

• Anthracnose
• Citrus aphid
• Spider mites
• Root rot
• Powdery mildew