Also known as Blimbing · Caramba · Carambola
Starfruit (Averrhoa carambola) is a tropical tree prized for its star-shaped, edible fruit. It thrives in warm climates and produces clusters of waxy, yellow-green fruits
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun
100% intensity
Requires at least 6-8 hours of direct sunlight daily for best growth and fruiting.
Consistent Moisture
75% intensity
Water when topsoil is dry, avoid waterlogging.
Well-drained
50% intensity
Warm Climate
75% intensity
Thrives in warm temperatures between 20-30°C; sensitive to frost.
Outdoor
50% intensity
Regular Feeding
75% intensity
Feed during growing season with balanced fertilizer, plus micronutrients for fruiting.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
| Edible | Yes |
None
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Starfruit prefers consistent moisture but dislikes waterlogged soil. Water deeply when the top 2-3 cm of soil feels dry. Reduce watering slightly during cooler months to prevent root rot.
Ensure good drainage to avoid issues, especially for potted specimens.
Prune starfruit to shape the tree, remove dead or diseased branches, and improve air circulation. Light pruning can be done anytime, but heavier pruning is best done after fruiting.
Pinching back new growth can encourage branching and a more compact form.
Starfruit is primarily propagated by grafting, which ensures desirable fruit characteristics. Seeds can be used but may result in plants with inferior fruit quality and take longer to mature.
Cuttings are also possible but can be challenging to root successfully.
Repot young starfruit trees every 1-2 years, or when rootbound, typically in spring. Choose a pot that is one size larger than the current one, with adequate drainage holes.
Use a well-draining potting mix, such as a blend of compost and perlite.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Starfruit (Averrhoa carambola)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Oxalidales |
| Family | Oxalidaceae |
| Genus | Averrhoa |
| Species | Averrhoa carambola |
Similar in genus Averrhoa
Answers based on plant encyclopedia data
