Which branches — if any — should you be cutting off your young trees? You can't glue the wrong choices back on!

Last week a large limb broke away from a very mature live oak in Riverside Park during some high winds from the passage of a cold front. Unfortunately, it damaged the tree significantly. However, it ...

A new study shows that the shape of urban trees affects how pollen travels through the air, which could help cities reduce allergy exposure.

Tree topping involves indiscriminately cutting back a tree’s canopy with little to no regard for natural structure or proper pruning techniques.