Evergreen trees such as pines, spruce and cedar often are most enjoyed during the Christmas holiday season. The bright lights, shining star and wide array of ornaments adorn the tree, helping to ...

While cane toads creep across northern Australia and down the eastern coastline, a far more insidious invasive species is ravaging our native trees. Scientists say four species are in "catastrophic ...

Three of my five newly planted apple trees are dying a slow death this summer. The remaining two are in questionable health. Cedar apple rust is the culprit. My apple trees are apparently doomed. The ...

Native trees like the paperbark are central to the culture of the traditional owners of K'Gari (Fraser Island). "These species are living stories," says Matilda Davis, who works with the Butchulla ...

The first known case of mature tree death due to myrtle rust infection has been observed in the East Cape of Aotearoa New Zealand, suggesting localized extinction for some native myrtles could become ...

Don’t panic if you see spots on your tree’s leaves or something strange on the bark. Get to work diagnosing the problem with this guide that features pictures of common tree diseases and pests that ...

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Myrtle rust is a disease caused by an invasive pathogen that infects iconic native New Zealand trees in the Myrtaceae family, such as pōhutukawa and manuka. The windborne fungus causes tree dieback ...