How we are managing kauri dieback
There’s currently no proven cure or treatment and nearly all infected kauri die. The disease is easily spread through soil movements, eg when soil is carried on dirty footwear, animals, equipment and vehicles. We can save our kauri forests by containing the disease and stopping it spreading to other areas.
DOC is upgrading and closing tracks to manage kauri dieback.
How you can help
Kauri dieback can be spread by just a pinhead of soil. But you can help save kauri.
- Clean soil off your footwear and other gear every time you enter or leave an area with native trees, and at every cleaning station.
- Use disinfectant only after you've removed all soil.
- Stay on track and off kauri roots. A kauri’s roots can grow outwards 3 times as far as its branches.
- Spread the word within your networks on how to stop kauri dieback.
Infected trees may not show it – always assume there is kauri dieback. If you're in native bush in the upper North Island, it's likely you'll be near kauri.
Why it matters
Kauri forests once covered 1.2 million ha from the far north of Northland to Te Kauri, near Kawhia and were common when the first people arrived around 1,000 years ago.
Kauri create shelter and nourishment for other species, and are important to the indigenous forests of the upper North Island. A number of plants are found only, or mostly, in association with kauri. When kauri disappear, the kauri forest goes too.
Kauri are a taonga species for Māori and have significant value for our ecosystem, historic heritage, cultural values, tourism industry, and national identity.