Carambola

Carambola (Averrhoa carambola) is a tropical fruit native to Southeast Asia, widely recognised by its unique ridged shape that produces a star pattern when cut in cross-section. The entire fruit is edible, including the thin waxy skin.

The flavour ranges from tart to sweet depending on the variety and ripeness, with notes of citrus, apple, and grape. Tart varieties are used in cooking and condiments across Asia, while sweeter cultivars are eaten fresh. The fruit is juicy with a crisp texture.

Carambola is commercially grown throughout Southeast Asia, the Indian subcontinent, parts of South America, and northern Australia. It’s a common fruit in Malaysian, Indonesian, and Filipino cuisines, and has become a familiar item in Australian supermarkets.

Farmed Source
photograph to come — from twenty years of markets, farms and kitchens

How it's produced

Carambola trees are evergreen and thrive in tropical and warm subtropical climates with consistent rainfall. Trees are typically propagated by grafting to ensure fruit quality and consistency. They begin bearing fruit within a few years and can produce multiple crops per year in ideal conditions.

Fruit is hand-picked when it turns from green to yellow, with timing depending on whether it’s destined for local markets or export. In Australia, carambola is grown commercially in Far North Queensland and the Northern Territory. The trees are sensitive to frost and wind, so orchard site selection is important.

What it costs the planet (per kilo)

Carbon ≈0.7kg
Freshwater ≈180L
Land ≈0.8

≈ Estimated from its category — typical for fruit, not measured for this item yet. Sources & methods →

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