American elms, Ulmus americana, are native to North America from Saskatchewan to Nova Scotia and from Texas to Florida. They grow 60 to 80 feet tall, with a thick trunk, the shape of a vase and a ...

The elm tree in front of our condo always looks pretty good in the spring, but in summer the leaves get holes and start falling off. It has had this problem for five years. Any ideas? Your tree ...

The North Carolina Forest Service has been receiving reports of scorched-looking elm trees throughout central North Carolina, from Davidson to Johnston counties. But Jim Slye, the service’s Forest ...

We cut down a large Siberian elm tree yesterday. Although these trees are renowned for elm leaf beetle infestations, in the early years of its life, it didn’t have elm leaf beetles. However, as it ...

The elm trees on my street downtown have been infested the past couple of years with what I think are elm leaf beetles. We can see little striped worms climbing up the bark, and the leaves are chewed ...

Stately elm trees, including many avenues of honour, are under attack from the devastating elm leaf beetle, on the march again after two mild summers. Councils had relaxed their pest control measures ...

It feels like spring and our thoughts are turning to gardening. Turn to Ask an Expert, an online question-and-answer tool from Oregon State University’s Extension Service. OSU Extension faculty and ...

Mr Lamb is determined to stop the spread of elm leaf beetle, which first arrived in Adelaide from Victoria four years ago. “I’m concerned that nobody wants to accept responsibility for the spread of ...

An adult elm leaf beetle (Pyrrhalta luteola) chews into an elm leaf. Photo by Photo courtesy of Clemson University-USDA Cooperative Extension Recent warm weather has brought out strange behavior in ...

American elms, Ulmus americana, are native to North America from Saskatchewan to Nova Scotia and from Texas to Florida. They grow 60 to 80 feet tall, with a thick trunk, the shape of a vase and a ...

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, ...