A deadly new oak-tree disease can be prevented by pruning them in the dormant season (if needed) instead of spring or summer.

Some lawn maintenance is recommended now that the leaves have fallen.Experts explained why this is the best time of year to ...

Oak wilt is a fungal disease that can weaken white oaks and kill red oak trees within just a few weeks. The fungus enters the tree through wounds that are often caused by pruning or storms.

I don't know what this is on my oak tree, but is it anything I should be concerned about? Should I spray with something?

What is wrong with my live oak? I hope it’s not a disease, since I have five others in my yard, and I don’t want it to spread ...

If there is one certainty for all humans, it’s that we are drawn to natural elements.

the story has been told through the years that Kilmer wrote the poem about a particular large white oak near his home in Mahwah, New Jersey. This tree, which was estimated to be over 300 years old, ...

The North Valley Complex in Wilsonville is home to the state’s entomology labs, where insects are identified and studied.

Stacy Skelton has lived at her house in Webster Groves for 30 years. When she first moved into the cozy home on the corner of ...

Other trees to eliminate are those subject to serious insect and disease problems that kill or disfigure their hosts. In the ...