Finger Lime (Citrus australasica), also known as Caviar Lime, is a unique citrus originally from Australia, prized for its unusual fruit and gourmet appeal. Giant Finger Lime produces long, slender, finger-shaped green fruits—among the longest of all finger limes. Inside, the fruit contains small, clear, bead-like vesicles that are juicy and slightly acidic, delivering a refreshing citrus burst. The tree features thorny branches, small rounded leaves, and is naturally pest and disease resistant, making it a hardy and attractive addition to home gardens.
 
Tree size: 8 – 10 ft tall
USDA Zones: 9 – 11
Requirements: Full sun to partial shade, well-drained soil, and regular watering.