Kiwi vs Kiwiberry: What's the Difference?
Short answer: Both are Actinidia vines, but different species. The common kiwi (Actinidia deliciosa) is egg-sized with a fuzzy brown skin you usually peel. The kiwiberry (Actinidia arguta) is grape-sized with a smooth, thin, edible green skin, so you pop the whole thing in your mouth. Kiwiberries are sweeter and more aromatic, but far more perishable, and the vines are hardy enough to survive cold winters that would kill a fuzzy kiwi.
| 🥝 Kiwi | 🥝 Kiwiberry | |
|---|---|---|
| Taste | Sweet-tart and vivid, like strawberry crossed with citrus and melon; the gold variety is sweeter, tropical, and less acidic than the classic green. Underripe fruit is aggressively sour and firm. | Like kiwifruit with the sweetness turned up and the acid rounded — tropical-green flavor, a berry snap of skin, and no fuzz, spoon, or peeling anywhere in the process. |
| Type | Berry | Berry |
| Peak season | Winter, Spring, Autumn | Autumn |
| Origin | Yangtze Valley, southern China; commercialized in New Zealand in the 20th century | Temperate forests of Japan, Korea, northern China, and the Russian Far East |
| Calories (per 100 g) | 61 | 70 |
| Sugar (per 100 g) | 9 g | 10 g |
| Vitamin C (per 100 g) | 92.7 mg | 60 mg |
| Typical price | Mid | Premium |
A kiwiberry looks nothing like a kiwi at first glance - it’s about the size of a grape - but bite in and the flavour gives the family away instantly.
The everyday kiwi (Actinidia deliciosa), also called kiwifruit, is egg-sized with a dull brown, fuzzy skin. Most people cut it in half and scoop, or peel it, to reach the bright green (or golden, in other varieties) flesh with its ring of tiny black seeds. It’s sweet-tart, keeps well, and ships worldwide year-round.
The kiwiberry (Actinidia arguta), sometimes sold as “hardy kiwi” or “grape kiwi,” is a different species on the same kind of vine. Its fruit is grape-sized with a smooth, thin, hairless green skin you eat whole - no peeling. The flavour is the same tangy-sweet kiwi character but more concentrated and perfumed, often sweeter than the fuzzy kind.
Two practical differences drive how you meet them: the arguta vine is extremely cold-hardy, surviving hard winters that would kill a fuzzy kiwi, so it grows in cooler regions; but its fruit is delicate and briefly in season, so kiwiberries appear for only a few autumn weeks. In short: fuzzy, peel-and-scoop, year-round = kiwi; smooth, pop-whole, fleeting and sweeter = kiwiberry.
Frequently asked questions
Do you peel a kiwiberry?
No - that's the whole appeal. Kiwiberries have a smooth, thin, hairless skin, so you eat them whole like grapes, no peeling or scooping required. The familiar fuzzy kiwi usually gets peeled or halved and scooped.
Which is sweeter?
Kiwiberries are generally sweeter and more intensely aromatic, with the same tangy green-kiwi flavour concentrated into a bite-sized fruit. Fuzzy kiwi is a bit more tart, especially near the core.
Why are kiwiberries hard to find?
They're very perishable and have a short harvest window in early autumn, so they don't ship or store as well as fuzzy kiwifruit. You'll mostly see them briefly in season at markets and specialty grocers rather than year-round.