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citrus finger lime

The citrus finger lime (Citrus australasica), also known as the caviar lime, is an extraordinary fruit native to Australia and now sought after in New Zealand gardens. prized for its unique appearance and vibrant citrus flavour, the finger lime is a stand-out addition to any edible garden. Its elongated, slender fruit encases pearls of tangy juice, earning its reputation as "citrus caviar." Ideal for gourmet culinary use and home gardeners alike, citrus finger lime is both beautiful and functional—thriving in pots, sheltered garden beds, and even mixed citrus collections. If you've been searching for a citrus plant that's as visually striking as it is delicious, the citrus finger lime deserves a spot in your garden.

Citrus australasica

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Citrus australasica, commonly known as the Finger Lime or Caviar Lime, is an evergreen shrub grown for its unusual fruit, which is regarded as a food delicacy. The oblong fruit has caviar-like flesh, which is juicy with a tangy, lemon-lime flavour. Citrus australasica typically grows to 2 m tall and the same wide, and can be pruned as necessary. The trees are commonly added to a mixed planting, planted around outdoor living areas, maintained in containers, or grown as small specimens.

Citrus australasica (Finger Lime) fruit with yellow flesh cut in half.
  • Suited to regions:
    Subtropical, Temperate
  • Plant type:
    Citrus
  • Height:
    2.00 m
  • Spread:
    2.00 m
  • Flowering time:
    Summer
  • Garden uses:
    Containers, Living areas, Pool areas
  • Garden styles:
    Backyard, City & Courtyard, Frontyard, Modern
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Citrus australasica

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Garden Benefits of Citrus Finger Lime

Citrus finger lime is well-suited to the New Zealand climate, particularly when planted in sheltered microclimates or glasshouse environments. The plant boasts dark green leaves and compact growth, making it perfect for courtyard gardens or patios. Its fragrant blossoms will attract pollinators, while the fruit itself matures from late autumn into winter. The citrus finger lime pairs beautifully with other rare citrus varieties, such as Citrus medica sarcodactylis and Citrus Flying Dragon, creating a truly unique citrus collection.

Culinary Uses for Citrus Finger Lime

Finger lime’s culinary reputation is second to none. Its pearl-like juice vesicles can be spooned onto oysters, sprinkled over salads, or used as a striking garnish in cocktails. The refreshing and tart flavour will complement seafood, Asian dishes, and desserts. Many chefs refer to citrus finger lime as a “flavour bomb,” perfect for elevating traditional lime recipes. If you’re experimenting with lime flavours, consider also planting Lime Bearss for a more classic option. The vivid fruit of citrus finger lime brings colour and zing to both sweet and savoury creations.

Growing Citrus Finger Lime in New Zealand

Finger lime thrives in well-drained soil, with plenty of sunlight and some protection from frost in cooler regions. For optimal results, enrich your soil with organic matter and ensure consistent watering during fruit development. If you’re keen on experimenting with grafting or expanding your citrus orchard, Citrus Rootstock is an invaluable resource for vigorous growth and improved resilience.

Expand Your Citrus Collection

Curious about expanding your collection of rare and interesting citrus? Pair citrus finger lime with the scented Citrus junos, unusual Citrus Ugli Fruit, or classic favourites like Mandarin 'Richards Special' and Orange Barnfield. For those who enjoy tangy cross-varieties, Tangelo 'Seminole' (Seminole Tangelo) and Mandarin 'Aoshima' offer unique flavour profiles and reliable harvests.

Why Choose Citrus Finger Lime?

Selecting citrus finger lime for your New Zealand garden opens up a world of taste and ornamental interest. Not only will you enjoy its stunning “caviar” fruit, but you’ll also be able to experiment with new culinary creations and expand your citrus palette. Explore our full range of rare citrus plants and bring a touch of gourmet gardening into your backyard.


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Whether you need assistance finding the plant you’re looking for or you simply want to know more about who we are and what we do, we invite you to get in touch with us today. A member of The Plant Company team will get back in touch as soon as possible.

Apodasmia similis (Oi Oi) and Aesculus hippocastanum turn heads, but Gaura Emmeline White, Phormium 'Veneer', and Cordyline Broadsword quietly charm the most seasoned gardeners.
–The Plant Company

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