I have a large, mature water oak growing in my yard that has me concerned. There is a large cavity in the trunk. I’m not sure if I should fill this up with something like concrete. Also, I have seen ...

Tree experts say recent storms in the D.C. area may have revealed warning signs that could make trees more vulnerable in the ...

The UK’s two native oak species, sessile oaks and pedunculate oaks, support more wildlife than any other native tree ...

Oak trees are vital for wildlife in our area in many ways, but the Metroparks are currently removing all the dead ones to ...