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Citrus australasica ‘Pink Ice’ – Pink Ice Finger Lime

About Your New Citrus australasica ‘Pink Ice’ – Pink Ice Finger Lime

Citrus australasica 'Pink Ice' is an Australian native finger lime selected for pale pink pearls inside slim cylindrical fruit. The bush is evergreen and densely branched with small glossy leaves and fine thorns, and the fruit hangs through the canopy like short green fingers before colouring as it ripens.

Growth is steady at 20 to 40 centimetres a year, reaching around 2 to 3 metres tall and 1.5 to 2 metres across. Give it full sun to part shade and a fertile, free draining soil that stays evenly moist. It takes light to moderate frost once settled and suits warm temperate and subtropical gardens.

The dense form makes it useful as a low informal hedge in an edible garden as well as a single specimen or potted plant. Cooks grow it for the pearls, which are used fresh on seafood and in drinks. Pick fruit as it ripens through autumn and winter rather than stripping the bush at once.

Frequently Asked Questions

About Pink Ice Finger Lime

What is Pink Ice Finger Lime?

'Pink Ice' is a cultivar of Citrus australasica, the Australian finger lime, chosen for fruit filled with sparkling pale pink vesicles. It is a true Australian native, originally a rainforest understorey shrub from the Queensland and New South Wales border country. The plant is compact, evergreen, densely twiggy and lightly thorned.

How big does Pink Ice grow?

It reaches roughly 2 to 3 metres tall and 1.5 to 2 metres wide, adding 20 to 40 centimetres a year. That makes it a manageable shrub rather than a tree, and it responds well to pruning if you want it kept lower. Container grown plants generally hold at around 1.2 to 1.5 metres.

When does Pink Ice fruit ripen?

Flowering runs through spring, with white blossom from September to November, and the fruit then takes several months to mature. Harvest generally starts in autumn and continues into winter, around March to July. Ripe fruit feels slightly soft along its length and comes away from the stem with light pressure.

Does Pink Ice need sun or shade?

Full sun produces the heaviest crop, but unlike most citrus it grows happily in part shade thanks to its rainforest understorey origins. Four to six hours of direct sun is enough for a good yield. In hot inland gardens, shade from the worst of the afternoon sun protects the fruit from sunburn.

Is Pink Ice frost tolerant?

It manages light to moderate frost once established, which covers most warm temperate gardens including Sydney, Perth and coastal South Australia. Young plants are the vulnerable ones, so protect them for their first two winters with frost cloth or a sheltered position. Hard frost burns the new growth and reduces the following crop.

Can I grow Pink Ice as a hedge?

Yes. Planted 1 to 1.5 metres apart it forms a dense low informal hedge that still fruits well, and the thorns make it an effective barrier. Keep any trimming light and do it after harvest so you are not cutting off developing fruit. Feed a hedge planting more heavily than you would a single specimen.

How do I care for Pink Ice Finger Lime?

Apply a citrus fertiliser in early spring and again in late summer, and keep the mulch topped up but away from the trunk. Water deeply and regularly through fruit development, as drying out causes fruit drop. Remove dead twigs after harvest. Check new growth for leaf miner and scale, and treat early with horticultural oil.

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Uses in my Garden

  • Edible Garden

Citrus australasica ‘Pink Ice’ – Pink Ice Finger Lime works in an:

  • Edible Garden – integrates fruit, herbs, and productive plants.
  • Contemporary / Architectural Garden – striking forms for bold design statements.

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Planting Information

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