Finger Lime: The Caviar of Citrus
Australian finger limes contain tiny round pearls of flavor — "citrus caviar." A guide to this native Australian rainforest fruit.
The Australian finger lime (Citrus australasica) produces what chefs call "citrus caviar" — the elongated fruit splits open to reveal tiny round vesicles that pop like fish eggs, releasing intense lime flavor. Native to the coastal rainforests of New South Wales and Queensland.
Origin and history
Native to the eastern Australian rainforest border between New South Wales and Queensland. Used by Indigenous Australian peoples for thousands of years. Commercial cultivation began in the 1990s as Australian chefs discovered the fruit's unique vesicle structure; it has since become a luxury ingredient in high-end international cuisine.
Where it grows today
Australia leads commercial production, with smaller plantings in California, Spain, and Florida.
How to grow
USDA Zones 9-11. Spiny shrub (2-4m). Self-fertile. First fruit in 3-5 years.
Bottom line
A native Australian rainforest treasure turned global luxury ingredient. Worth the wait for chefs and curious gardeners.