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Photo: Peter de Lange, CC0 (via Wikimedia Commons)

Kanuka

Kunzea ericoides

Also known as White Tea Tree, Kanuka Tea Tree, Burgan, Whakau

At a glance
Family
Myrtaceae
Type
Evergreen shrub or tree
Parts used
Leaves, twigs, essential oil, bark
Size
3 to 18 feet as a shrub, though old stands can tower to 60 feet as forest trees
Bloom
Late spring into summer, in small white or blush five-petaled clusters
Habitat
Coastal scrub, forest margins, and regenerating hillsides across New Zealand
Acquisition
Grow or buy

Key benefits

Traditionally soothes irritated skin
Eases coughs and congestion
Calms a restless mind
Supports minor wound care

Traditional uses

Long before Europeans arrived in Aotearoa New Zealand, Maori healers turned to kanuka as a steady, dependable ally in rongoa, the traditional system of plant medicine. The leaves and inner bark were steeped into infusions for aches and fevers, while steam rising from a pot of boiled kanuka leaves was breathed in to loosen chest colds. Its dense, straight-grained wood made it just as prized outside the medicine chest, shaped into tool handles, spears, and house frames. Today kanuka has stepped further into the light as its essential oil is studied and bottled for modern skin care, a gentle cousin to the better known manuka.

How to grow & use it

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The full apothecary for Kanuka

Traditional remedies and step-by-step preparations, a complete growing guide, and how to harvest, dry, and store it, all unlocked with HerbLens Unlimited.

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  • Growing guide
  • Harvest & storage
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Pairs well with
  • Manuka
  • Lemon myrtle
  • Eucalyptus
Substitutes
  • Manuka
  • Tea tree
Choose it when

For the quiet ritual of a warm steam or a gentle cup, when you want the forest's calm without the fuss.

Did you know?

Kanuka and manuka grew side by side in Maori tradition and are still mixed up today, but a quick touch tells them apart: manuka foliage is sharp and prickly, while kanuka leaves are soft and feathery, earning it the old settler nickname white tea tree.

Safety

Kanuka essential oil is for external use only and should always be diluted before touching skin, since it can irritate undiluted. Do not take it internally, and patch test first if you are sensitive to tea tree, eucalyptus, or manuka.