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Manuka. A stand of mature Manuka in rugged New Zealand landscape on a hillside.
22 July 2026

Mānuka the facts

Learn about the Mānuka’s hard facts and cultural significance.

One botanical wonder, numerous names

Mānuka is known by several names, reflecting its diverse uses and cultural significance:

Mānuka: The most widely recognized name, especially here in New Zealand and covers both Manuka and Kanuka trees.

Tea Tree: Named by Captain Cook.

New Zealand Tea Tree: To distinguish from other Tea Tree species like Melaleuca alternifolia that is used for the commonly available tea tree oil.

Leptospermum scoparium: Designation of the botanical species Kahikātoa: Another Māori name for the plant (different to Kahikatea, a different plant altogether).

Broom Tea Tree: Reference to the broom-like appearance.

Jelly Bush: Based on the thick, jelly-like honey produced from the flower, native to Australia.

Manuka-flowers

Trivia Knowledge

During his voyages of discovery around New Zealand in the late 18th century, Captain James Cook and his crew encountered the versatile Mānuka tree. Having endured scurvy, Māori brewed a tea with the leaves of Mānuka to treat the crew's ailment. Hence the nickname "Tea Tree".

Captain Cook also experimented with brewing beer using Mānuka leaves and Rimu. The resulting beverage was described as “exceedingly palatable,” and was well-received by everyone on board. This innovative use of Mānuka highlights its historical significance and the resourcefulness of early explorers in utilizing native plants for sustenance and enjoyment.

Hard Facts

In short, coffee wood is on the softer side of dog chews, and bone too hard to be safely chewed on by a dog.

Mānuka’s high density, coupled with its tight, short grains and pleasant aroma, makes it ideal for a dog to chew on.

Mānuka:

Approx. 770 kg/m3

Coffee wood prunings:

Approx. 550 kg/m3

Cow Femur Bone:

2,060 kg/m3

Antler (deer):

1,270 - 1,880 kg/m3

manuka-cross-section

Chew like nature intended

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