Sap is the 'blood' of a tree, helping to move nutrients from the roots to the limbs. Some sap is not unusual, but excessive ...

CLEVELAND, Ohio -- Perhaps the most common question when choosing plants for a Northeast Ohio is whether they are deer-resistant. Unfortunately, the answer is usually “it depends,” both on the time of ...

Q: I have a Desert Museum palo verde that was damaged during a windstorm. One of the branches blew off and damaged the trunk. It is an eyesore. Should I replace it? A: I would let the tree heal on its ...

During the period between April 15 and July 15, beetles actively carry spores of fungus from tree to tree, meaning oak trees are at high risk for infection with oak wilt. Oak trees with wounds in ...

Question: We have a large 60+ foot mulberry tree in our backyard that is located by our pond. This is the first year I have seen these dark streaks on the bark of the tree. Should I have concerns?

When the debris is removed from your property, the damage to the remaining trees and shrubs becomes clear. The Aug. 10 derecho sliced through tall canopy trees with 1 foot to 3 feet diameter trunks, ...

I have had some good conversations with people about Peter Wohlleben’s 2015 book “The Hidden Life of Trees: What They Feel and How They Communicate.” Preparing for a presentation with a local book ...

Do you have an oak tree? You could save its life by putting your chainsaw down and not pruning it right away, according to the Michigan DNR. Oak trees are at high risk for oak wilt infection between ...

Ants have been seen healing wounded trees in Panama—behavior that is believed to have never been observed before. When holes were drilled into Cecropia tree trunks, the ants emerged from their homes ...

Researchers have confirmed what Indigenous Australians have long known: native plants have great healing properties. A study has found that two plants show great potential for healing wounds quickly ...