Oak wilt weakens white oak trees and kills red oaks within weeks of infection ... depending on the tree health problems observed in the photos. For bacterial leaf scorch testing on oaks, select ...

The red oak tree (Quercus rubra ... Consistent exposure to direct sunlight can also cause problems, but this is true of any ...

The changing climate has been live-tweeted by the tree. In the heart of a forest in central Massachusetts, one can locate a typical red oak tree. Its only distinguishing characteristic ...

making it a good tree for more exposed areas. This species prefers a well-drained, rich woodland site and it grows best in sandy, loam soil. As with other oaks, the northern red oak should be pruned ...

These are commonly known to feed on larvae of an oak gall midge (fly) that live on the edges of pin oak leaves. From late July to early fall, these mites drop from the tree after completing ...