Permaplans
Deutsch
All plants

Starfruit

Averrhoa carambola
Edible value7Medicinal value3Other uses3
Tree5.5×6 mzone 11–13full sun🍎 Edible

Will it grow where I live?

Starfruit is not winter-hardy in Central Europe (zone 11): outdoors from spring to autumn only, otherwise a container plant overwintered frost-free. The summer heat it needs to ripen is out of reach outdoors in Central Europe – greenhouse or conservatory.

Or check it for your location right here:

Winter hardiness by USDA zone, summer warmth by heat sum – the same values the app and the plant finder use.

Profile

Family
Oxalidaceae
Habit
Tree
Height
5.5 m
Spread
6 m
Growth
medium
Lifespan
40 years
First yield
after 4 years
Hardiness
zone 11–13
Shade tolerance
full sun
Soil
Sand, Silt
Soil moisture
semi-dry – very moist
pH
5 – 6.5
evergreen

Varieties (12)

12 varieties of Starfruit are listed in the Permaplans variety finder — each with its own page: taste, ripening time, disease resistance, parentage and use.

Uses

Edible7 of 10
Medicinal3 of 10
Other uses3 of 10

Frequently asked questions

Starfruit: how big does it get?

Starfruit (Averrhoa carambola) grows as a Tree and reaches roughly 5.5 m in height when mature, with a spread of about 6 m. Growth is medium.

Starfruit: what site does it need?

Starfruit tolerates full sun. Suitable soils are Sand, Silt. Soil moisture should be in the range semi-dry – very moist. The pH may lie between 5 and 6.5.

Starfruit: is it hardy?

Starfruit is listed as hardy in zone 11–13 and survives normal winters outdoors there.

Starfruit: will it grow in Central Europe?

Starfruit is not winter-hardy in Central Europe (zone 11): outdoors from spring to autumn only, otherwise a container plant overwintered frost-free. The summer heat it needs to ripen is out of reach outdoors in Central Europe – greenhouse or conservatory.

Starfruit: is it poisonous?

No toxicity is recorded for Starfruit. With wild plants, never rely on a database alone — only on a confident identification.

Starfruit: what is it used for?

Rated on a scale up to 10: Edible 7/10, Medicinal 3/10, Other uses 3/10.

Which Starfruit varieties are there?

The Permaplans variety finder lists 12 varieties of Starfruit, including Arkin, B10, B17, Dah Pon, Fwang Tung, Golden Star, Kajang, Kary, Maha, Newcomb, Sri Kembangan, Thai Knight. Each variety has its own page with taste, ripening time, disease resistance and parentage.

Community experience

No first-hand reports for this plant yet.

Growing it? Write in the app what works for you – your post will show up here.

💬 Get the app and join in

Plan this plant into your own garden

Permaplans plans your garden to scale on the map — with a site check, harvest calendar and over 1,000 plants. Free for iPhone, Android, Mac, Windows & Linux.

Will this plant grow where you live? → Check your site

All data without warranty. Site data and texts from the Permaplans database.

Start your garden

Try it for free — right in your browser, no sign-up.

Open in the browserGet the app