Also known as Blimbing · Caramba · Carambola
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun
100% intensity
Prefers at least 6-8 hours of direct sunlight daily for best growth and fruit production.
Moderate
50% intensity
Keep soil consistently moist, but avoid waterlogging. Allow the top 2-3 cm of soil to dry out between waterings.
Well-drained
50% intensity
Warm
75% intensity
Thrives in warm temperatures, ideally between 20-30°C. Protect from frost; temperatures below 10°C can cause damage.
Moderate
50% intensity
Feed with a balanced fertilizer during the growing season. Reduce feeding in winter.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
| Edible | Yes |
Carambola fruit contains oxalic acid and potassium. While safe for most healthy individuals in moderation, it is highly toxic to people with kidney disease, potentially causing neurological symptoms and kidney damage. It is also toxic to pets due to oxali
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Starfruit prefers consistently moist soil but not waterlogged. Water deeply when the top 2-3 cm of soil feels dry.
Reduce watering slightly during cooler months or when the plant is not actively growing to prevent root rot. Ensure good drainage to avoid issues.
Prune starfruit trees to shape them, improve air circulation, and encourage fruit production. Remove dead, damaged, or crossing branches.
Light pruning can be done year-round, but heavier pruning is best done after fruiting. Pinch back new growth to encourage bushiness.
Starfruit can be propagated by seeds, but grafted plants often produce better fruit. Seeds should be sown fresh. Cuttings can also be taken from mature trees and rooted, though this can be challenging.
Air layering is another successful method for propagation.
Young starfruit plants may need repotting every 1-2 years into a slightly larger container as they grow. Use a well-draining potting mix. Mature trees in the ground typically do not require repotting.
Repotting is best done in spring before active growth begins.
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Photos of Starfruit (Averrhoa carambola)
Common names and botanical synonyms
Botanical classification
