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 ...

According To Our Master Gardener Like the chestnut oak and the black oak, the Chapman oak is one of the best types of oak ...

Swamp White Oak (Quercus bicolor) can occasionally be found on forested wetlands and ranges from New England to the Mid-West. It is considered a threatened tree in Maine due to its range being ...