Manuka honey comes from the Manuka plant (Leptospermum scoparium), a native shrub or small tree that has grown in New Zealand for millions of years. Because New Zealand is so isolated, the Manuka plant developed in its own unique way. The nectar from its flowers produces a honey that is now known worldwide for its special qualities. The story of Manuka honey, however, began long before modern times.
For centuries, the Māori people used the Manuka plant in everyday life. They worked with its leaves, bark and oils for various purposes. Manuka honey itself only became possible after honeybees were brought to New Zealand in 1839. From then on, a new tradition began: bees collecting nectar from native plants to create honey.
Over time, beekeeping in New Zealand changed. What started as small-scale activity in bushland and on farms grew into a professional industry. Manuka honey was first seen as ordinary “bush honey,” but beekeepers and scientists slowly discovered that it was different. Its taste, aroma and natural composition set it apart. This led to the quality standards and classifications used today.
Manuka plants grow across many parts of New Zealand, from coastal areas to higher inland regions. Flowering times differ by location and season, which means nectar is not always available at the same time. Beekeepers plan their harvests around these natural cycles.
The discovery of unique properties
Although Manuka honey had been appreciated for a long time, real scientific research only started in the 1980s. At that time, Peter Molan, from the University of Waikato, introduced the Unique Manuka Factor (UMF). This system made it possible to compare Manuka honey in a consistent way. It also helped explain what makes Manuka honey different from other honeys. Some effects are common in many honeys, while others are unique to Manuka. In 2006, Thomas Henle from TU Dresden showed that a natural compound called methylglyoxal (MGO) plays a key role in Manuka honey. This discovery led to the MGO grading system, which measures the amount of MGO in a clear and repeatable way. Over time, research went further. Scientists began looking not only at MGO, but also at other natural markers that confirm Manuka’s plant origin. Today, the official standards set by Ministry for Primary Industries are used. These standards combine chemical markers and a DNA marker to scientifically verify whether a honey is true Manuka honey. Together, this research connects traditional knowledge, modern beekeeping and laboratory science into one clear system.
Why historical knowledge matters
The story of Manuka honey is shaped by nature, people and knowledge. It begins with Māori traditions, continues with the arrival of honeybees in the 19th century, and grows through modern scientific research. Each step has played a role in building the global reputation of Manuka honey today. For MNZ, this history truly matters. It reminds us why authenticity and quality come first. We honour this heritage by producing only raw, monofloral Manuka honey, and by supporting it with careful testing and strict quality control.
A short timeline
- Before 1839 – Māori communities use parts of the Manuka plant, such as leaves, bark and oil, in daily life and traditional practices.
- 1839 – Honeybees are introduced to New Zealand. For the first time, bees collect nectar from Manuka flowers and produce Manuka honey.
- Late 19th – 20th century – Beekeeping expands. Manuka honey is long grouped under the general name “bush honey,” before its unique origin is gradually recognised.
- 1980s–1990s – Researchers develop clear ways to study and describe Manuka honey, leading to the first consistent classification systems.
- 2006 – Scientists identify methylglyoxal (MGO) as a key natural component, making it possible to measure strength in a clear and repeatable way.
- Recent years – New Zealand introduces official definitions, using chemical markers and DNA analysis to confirm true Manuka honey.

