The City of Edmonton has confirmed that an elm tree removed in October from the Glengarry neighbourhood has tested positive ...

The city is “under attack” from a disease which could lead to the loss of a third of our trees. Elm disease is caused by a dangerous fungus spread by elm bark beetles and Brighton is being hit hard.

A streak of four months without a new case of Dutch elm disease (DED) in Edmonton has just come to an end. The city says a ...

That means prevention is key. “If you need to have an oak pruned to remove damaged branches or improve its structure, have it done in winter,” Yiesla said. Elms, too, should be pruned only in winter, ...

A VORACIOUS pest is hitchhiking around town on cars and people, devouring whole avenues of heritage trees, gardening writer Jon Lamb says. Mr Lamb is determined to stop the spread of elm leaf beetle, ...

There are certainly many beautiful species of trees, but if you want to plant something that offers extra benefits, consider ...

Just because it's getting cold doesn't mean you can leave your yard alone - as even the most common trees will benefit ...

Even though in some circles it makes you about as popular as the bloke who shot Bambi’s mother, I really like hedgecutting.

A new study from the University of Minnesota found that several species of parasitic fungi were effective at killing emerald ash borer beetles, one of the most devastating forest pests to ever hit ...

Vermont loves maples trees. So do these beetles that have wreaked havoc in Massachusetts. Here's how people are keeping them ...

The deadly decline of Britain's native oak trees may be driven by an unexpected accomplice: their own smell. Scientists have discovered that trees affected by acute oak decline (AOD) emit distinct ...