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 ...

In a two-year oak experiment ... calculate growth," explains Annalena Lenk, describing the methodology. The oaks were also tested for drought stress using leaf samples. In their oak experiment, the ...

Don’t prune oaks from March to October where oak ... trees originate new growth from lateral buds rather than terminal buds, so they are pruned in late winter to minimize the sap and resin flow ...

like the Live Oak tree, are protected by the government. Trees have multiple benefits for property owners. For one, trees help cool temperatures. They also manage water flow, improve air quality ...

(CNN) — A restaurant chain has apologized after sparking outrage when it cut down an oak tree in London ... “We have evidence that this tree was alive and starting to grow new spring leaves ...