A Maryland program to spot and document its biggest trees started a century ago. John Bennett is the man who keeps the ...

A large tree lays across the 600 block of West Main Street in Decatur after a storm packing high winds passes through Macon County on Friday, May 16, 2025. Scott Perry ...

Tree of heaven is highly invasive and incredibly difficult to eradicate. Learn how to control ailanthus and manage its unchecked spread.

Beech Leaf Disease, caused by foliar nematodes, is devastating beech trees in Oakland Forest and other areas. A research study is underway to test treatments, including fungicide injections and ...

Ontario residents are being urged to avoid pruning oak trees during the no-pruning season, which runs from now until November. Pruning or damaging oak trees during this period makes them more ...

Tens of thousands of Hydro-Québec customers are without power as of Monday morning. The large majority of those clients are in the Lanaudière and Laurentians, and the utility says areas around ...

Hydro crew is on site as large tree falls in this Bracebridge, Ontario front yard. The weight of the ice buckled some of the branches after the weekend ice storm in Ontario.

Ontario still under special weather statement Monday. On Monday, Environment Canada posted a special weather statement for Ontario at 9:30 a.m. ET. “Gusty northwesterly winds resulting in continuing ...

Black oak (Quercus velutina) is a deciduous, medium-to-large oak tree is commonly found in the eastern half of the United States.A black oak tree can be identified by its bark and leaves. The bark ...

Maple, Sycamore, yellow poplar, and sweetgum trees are known for their lobed leaves, which turn bright colors in fall. Here's how to tell them apart.

Ontario may see an earlier fall leaf colour change after wettest summer on record as the excessive rainfall has 'stressed certain trees.' SKIP TO MAIN CONTENT In the news ...

Learn more about diseases that affect Toronto’s trees. Find important definitions to help you understand threats to trees. Trees are resilient and can recover from most insect feeding and ...