Kary Star Fruit Tree (Carambola)
Bring a little tropical sunshine to your garden with the Kary Star Fruit Tree, a Hawaiian selection valued for its sweet flavor and beautiful golden fruit. A few star-shaped slices can brighten a breakfast plate, fresh salad, or meal shared with family.
For your backyard orchard or Caribbean-inspired food forest, Kary adds another opportunity to enjoy something freshly harvested at home.
Fruit Taste & Appearance
Kary produces medium-to-large, sweet carambola with yellow to golden-orange coloring at maturity.
Its crisp, juicy flesh is refreshing fresh or sliced into fruit salads. The distinctive star-shaped cross section also makes an attractive garnish.
Allow fruit to develop its yellow color before harvesting. Star fruit does not gain additional sugar after picking.
Tree Size & Growth
Carambola develops a spreading canopy. Selective pruning can maintain an accessible height of approximately 6–12 feet.
This is a managed size rather than a naturally dwarf growth habit. Leave room for the canopy when planning your planting location.
Kary Carambola Tree Care
Sunlight: Full sun.
Soil: Well-drained soil with adequate moisture retention.
Watering: Water regularly during establishment and dry weather, especially between flowering and harvest.
Mulching: Mulch the root zone, keeping material away from the trunk.
Fertilizing: Follow suitable fruit-tree fertilizer directions and adjust feeding to tree size and soil conditions.
Pruning: Manage height selectively and retain productive lower branches.
Wind protection: Choose a sheltered location.
Cold protection: Protect young trees during frost and freezing weather.
Growing Kary in Palm Bay, Florida
A warm, protected planting site gives carambola a better opportunity to thrive. In sandy soil, monitor moisture carefully and provide irrigation during dry periods.
Winter cold can damage the tree and interrupt fruit production. Avoid exposed, windy locations and areas affected by salt spray.
Harvest Season & Your Harvest Planner
General Florida carambola harvest window: June–February.
Common production peaks occur in August–September and December–February.
These are general Florida observations, not a guaranteed Kary harvest schedule. Local weather, pruning, and tree maturity affect timing.
Compare this window with your other fruit trees, then record actual harvest dates in My Food Forest.
Plan your harvest before you plant.™
Important Food Safety Note
People with kidney disease should avoid star fruit and star-fruit juice because they can cause serious harmful effects.
What You Will Receive
One live Kary carambola tree in your selected size. Height and branching vary naturally. The styled fruit image illustrates the crop and does not guarantee fruit on arrival.
Grow what you eat. Eat what you grow.™
Quick growing information
| Detail |
Information |
| Botanical name |
Averrhoa carambola ‘Kary’
|
| Cultivar origin |
Hawaii |
| Fruit size |
Medium–large |
| Flavor |
Sweet |
| Mature fruit color |
Yellow to golden-orange |
| Light |
Full sun |
| Soil |
Well drained |
| Managed height |
Approximately 6–12 feet |
| Cold protection |
Protect during frost and freezing |
| General Florida harvest |
June–February |
FAQ
Is the cultivar spelled Kary or Kari?
UF/IFAS lists it as Kary. We use that spelling for this cultivar.
Is Kary a sweet star fruit variety?
Yes. Kary is classified as a sweet selection with very good fruit quality and flavor.
When should I pick the fruit?
Pick when the fruit turns yellow between the ridges; some green may remain along their edges.
Can I keep the tree smaller?
Yes. Selective pruning can maintain a manageable canopy and make harvesting easier.
Can Kary grow in Central Florida?
It can grow in protected locations with appropriate care, irrigation, and winter cold protection.
Do I need a second carambola variety?
Pollination requirements vary among cultivars. A compatible variety flowering nearby may help fruit set; we do not guarantee a specific pollination outcome for Kary.
