CITRUS AURANTIUM ALTO

Botanical Name: Citrus aurantium (variety: Alto)
Common Names: Bitter Orange, Seville Orange, Sour Orange (Tall Variety)
Mature Size: 15–25 feet (4.5–7.5 meters) in height, 10–20 feet (3–6 meters) in spread
Light Requirements: Full sun
Soil Requirements: Well-drained, fertile soils; tolerates a range of soil types including sandy and loamy soils
Water Needs: Moderate; regular watering required, especially in dry periods
Foliage: Glossy, dark green leaves with a dense canopy providing good shade
Flowers: Fragrant white blossoms appearing in spring, followed by bright orange bitter fruits
Growth Rate: Moderate to fast

Uses:

Ornamental and Fruit Tree: Citrus aurantium alto is valued for its fragrant blossoms, dense shade, and production of bitter oranges used in marmalades, flavorings, and essential oils.

Landscape Feature: Ideal for Mediterranean and subtropical gardens, it adds vibrant color and fragrance, while its height and canopy provide excellent shade.

Pollinator Support: Its fragrant flowers attract bees and other beneficial pollinators, enhancing garden biodiversity.

Benefits:

Aromatic Flowers: The highly fragrant white flowers add seasonal beauty and a sweet scent to any garden.

Fruit Production: Produces bitter oranges that are used in cooking, preserves, and perfumery, offering culinary and commercial value.

Moderate Drought Tolerance: While requiring regular watering, it tolerates short dry spells once established.

Ecological Value: Supports pollinators and beneficial insects, contributing to a healthy garden ecosystem.

Citrus aurantium alto is a robust and attractive citrus tree combining fragrant flowers, useful fruit, and substantial shade. Perfect for Mediterranean-style landscapes, it enriches gardens both visually and functionally with moderate care.