Based on the photo we have sent, what is wrong with our oak tree? Is there something that we should be doing to ensure its health? — Mitchell and Anna Jones, Libertyville From your photo, I can see ...

This suburban park in Adelaide's north-east used to resemble a small forest, filled with hundreds of well-established pine trees. But due to an infestation of an exotic pest, known as Giant Pine Scale ...

We may receive a commission on purchases made from links. Known for being one of the few trees with white bark, the Beech tree (Fagus sylvatica) has a broad canopy and a variety of functional uses.