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Pine Island Gold Starfruit NW-C-8

Carambola (Starfruit)

Kary Carambola Fruit
Kary carambola blossoms

Carambola, or starfruit as it’s often called, is a fine fruit for the home grower, provided that one starts with a grafted top-quality variety— a Kary, Fwang Tung, Sri Kembangen, the local variety Pine Island Gold, or some other sweet cultivar. Fruiting throughout the second half of the year, it’s a delightful, mild-flavored sweet treat, alone or in a fruit salad. It dehydrates very well.

The carambola tree is a beautiful, medium-sized evergreen with a weeping habit, and a small pink flower. Famously productive, it’s one of the few species that fruit well in part shade, indeed a bit of afternoon shade is probably beneficial. It does not hold up well to high winds, but apart from that it makes an outstanding, edible landscape tree.

The fruit is a somewhat high in oxalic acid, so should be avoided by those with kidney or gallstone problems, but otherwise is perfectly safe. Most of the oxalic acid is in the ridges of the oddly shaped fruit, which should be removed before eating. Carambola does not sweeten once picked, although at room temperature the fruit will soften and become yellow or orange, depending on its variety.

The top varieties have rather few seeds, concentrated along the central axis of the fruit. Although the fruit can be sliced crosswise to make decorative stars for salads, it’s much easier to cut off the ends and edges, then cut the fruit lengthwise into five or six long sections, and cut off the core with the seeds from each section.

At SweetSong Groves, we have several starfruit trees, NW-G-1 (Kary), NW-G-2 (Fwang Tung), NW-C-8 (Pine Island Gold), and EG-G-1 (Sri Kembangen). Watch for this excellent fruit from SweetSong.

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