Ontario winters are cold, snowy, and long, but people get a nice reprieve from the buzzing, biting, swarming of insects. You would think that your trees would, too. If you have ash trees, you may look forward to the cold months, assuming the iridescent green pests that were intent on feasting their way through the ash on your property would die off. You may think that if the grand, deciduous beauties survived this season, you are saved from cutting down

  By now, you have most likely heard of the emerald ash borer. First discovered in Ontario in June 2002, this beetle is originally native to Asia. The beetle is believed to have entered the United States on wooden packing materials from China. It most likely crossed into Ontario at Windsor after establishing in the Detroit area. Experts believe that the beetle was introduced to North America from China, possibly in the 1990s. Although the bright metallic green beetle may

Insects around the world come in many unique sizes and colours. But tree boring insects all have one thing in common, they can be seriously destructive to trees. Borer insects tunnel into trees to feed on the inner wood.  Depending on the type of insect, symptoms can vary. However, in general, all of these insects create holes in tree bark, leave behind sawdust or sap and cause branch dieback and leaf discolouration. They can all ultimately kill the tree, and

  In the last 20 years, the emerald ash borer has brought devastation to the forests of North America. This tiny beetle suddenly came onto the scene around the year 2002. The insect, which is native to eastern Russia and parts of Asia, may have stowed away on cargo ships carrying lumber while crossing the Pacific during the early 2000s. Today, this invasive species is killing thousands of North American ash trees at an alarming rate of speed. The ash

  The emerald ash borer is an invasive species of beetle that originated in Asia and was introduced to North America in 2002. In the time since, the beetle species has killed hundreds of millions of ash trees throughout the continent. Some researchers believe the emerald ash borer could eliminate the ash tree species.   Ash trees are greatly valued due to their strength and durability. These properties make the wood of the ash tree an important component in common

  The emerald ash borer (EAB) is not native to North America. Originally from Asia, it was first discovered on our continent in 2002 near Detroit, MI. Now, it has overtaken trees in at least 35 states and five Canadian provinces, including Ontario. It is an invasive species with few natural predators on this side of the world, though woodpeckers do enjoy feasting on them. As such, they have caused a lot of damage to ash trees in our region

  The emerald ash borer (EAB) is an invasive beetle that likely arrived in the United States and Canada via wood shipping crates from north-eastern Asia. Though it was first discovered in Michigan, this destructive species has spread throughout the U.S., Ontario and Quebec, wreaking havoc on ash trees and the surrounding ecosystem. Since the ash tree is found in a variety of landscapes, from forests to residential yards, emerald ash borer damage is seen in both woodland and urban

  The emerald ash borer (Agrilus planipennis) has hit Ontario hard. Named for its brilliant green carapace, this little insect has made itself at home in our northern hardwoods that remind it of the mountainous Asian forests where it originated. The difference between Ontario and Asia, however, is an absence of natural predators here that keep this tree-eater in check. Learn how to inspect your ash for emerald ash borer damage, and why it is important to get a close

  Ash trees all across Ontario are dying because of the emerald ash borer, but there may be hope for these trees. Since this invasive species first came to North America in 2002, it has been chewing through local ash trees to a devastating effect. Find out how there may still be hope for the local ash trees and how Martin’s Tree Service can help you keep the trees throughout your property safe. Don’t let the emerald ash borer in

  There is nothing quite as stunning in fall as the bright flashes of reddish-purple across a landscape awash in a sea of yellowing leaves. You may have wondered what tree adds such brilliance to the fall tapestry. Meet the majestic white ash. Where You Can Find White Ash Trees White ash trees can be found growing in Canada, the central and eastern United States and Mexico. They grow in well-drained soils and are often the first trees to make