Zanzibar Cloves

About the Cloves

Zanzibar is Tanzania's legendary Spice Island, once the world's largest producer of cloves and the heart of the Indian Ocean spice trade. Introduced by Omani sultans in the early 19th century, clove trees transformed the archipelago's economy and identity. A bundle of dried cloves — aromatic, dark, and nail-shaped — remains Zanzibar's most recognizable symbol, evoking centuries of trade winds, spice plantations, and the intoxicating fragrance that still drifts through Stone Town's narrow alleyways.

Clove cultivation reached the islands in the early nineteenth century, commonly dated to around 1818, and expanded under the Omani ruler Said bin Sultan, who transferred his court from Muscat to Zanzibar Town in 1840 and promoted plantations worked by enslaved labour on Unguja and Pemba. By the later nineteenth century the sultanate supplied a large share of the world's cloves, though a hurricane in 1872 destroyed many trees on Unguja and shifted production toward Pemba. After the 1964 union with Tanganyika, state bodies controlled clove exports. Today the spice appears on Zanzibar's currency imagery, in guided spice-farm tours, and in the "Spice Islands" label applied to the archipelago.