Oranges—How an Exotic Fruit from Asia Became a Symbol of Spain

Today, it’s hard to imagine Spain without oranges—the tree-lined avenues of Seville, the backyard gardens of Valencia, and the vast citrus plantations are an integral part of the Spanish landscape. But the orange—now so naturally woven into the culinary and cultural landscape of the Iberian Peninsula—does not originate in Europe. Its history is a story of a long journey across continents, of Arab influences, trade, and changing tastes.

From Asia to the West: A Brief History

The first oranges appeared about 4,000 years ago in the region that is now India, southern China, and Vietnam. They were cultivated as ornamental and medicinal plants—not so much for their sweet taste as for their aromatic and health-promoting properties.

Oranges were introduced to Europe by the Arabs, who, after conquering the Iberian Peninsula (8th century), brought with them not only language, architecture, and science, but also new plants and irrigation systems that made their cultivation possible. It was in Andalusia, Valencia, and Murcia—regions with a warm climate—that the first bitter oranges began to be planted in gardens and near mosques.

It’s worth knowing that bitter oranges (naranjas amargas) were originally the most common type in Spain—used in medicine, for making perfumes and liqueurs, and also as decorations. To this day, you can still find them on the streets of Seville—beautiful, but inedible “straight from the tree.”

A Sweet Revolution: Oranges with a New Twist

The turning point came in the 15th and 16th centuries, when Portuguese merchants brought a sweet variety of orange (naranja dulce) to Europe, one that was likely cultivated in China. The new flavor quickly won over the palates of the aristocracy and merchants, and Spain became the ideal place for large-scale cultivation.

Over time, the plantations moved to the fertile plains of Valencia and Murcia, where oranges began to be grown on a large scale. In the 19th century, with the development of rail and maritime transport, Spain became Europe’s largest exporter of oranges—a title it still holds today.

Oranges in Culture and Cuisine

In Spain, oranges are more than just a fruit—they are part of the identity of certain regions, especially Valencia and Andalusia.

In the kitchen, they are used fresh, in desserts, salads (such as remojón granadino), and even in meat dishes and as an ingredient in sauces.

In culture, they symbolize purity, the sun, health, and joy. Orange trees are often planted in public places—near churches, government buildings, and squares. The scent of orange blossoms (azahar) in the spring is something that stays with you for a long time.

Fun fact: an orange as a souvenir… forbidden

In Seville, you can buy marmalade made from bitter oranges that grow on the streets. Although the trees are city-owned, picking the fruit is technically prohibited—they belong to the city government, and harvesting is carried out under supervision. Most of Seville’s bitter oranges end up… in the United Kingdom, where they are processed into the famous marmalade.

Today, oranges are available year-round, but Spain remains the European king of oranges—both in terms of taste and history. Every glass of freshly squeezed juice contains more than meets the eye—it’s a drop of centuries-old tradition and a trace of ancient civilizations that left behind more than just recipes.

Navelina

Harvest season: November–January

This is one of the earliest varieties. It has thick skin and a distinctive “navel.” It is very sweet, almost seedless, and perfect for eating raw.

Navel (Washington Navel)

Harvest season: December–February

A classic table orange. Large, juicy, seedless, and easy to peel. It originates from California, but has found ideal climatic conditions in Spain.

Lane Late

Harvest season: February–April

A late-season variety, similar to Navel, but with a longer shelf life and a milder flavor. It is not very tart and stays fresh for a long time after harvest.

Salustiana

Harvest season: January–March

A very sweet variety, ideal for juice. Slightly flatter, with thin skin. Often used by industrial orange juice producers.