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

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 ...

Oak wilt is caused by the fungus Bretziella fagacearum and it will kill oak trees, especially trees in the red oak family ...

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?

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

While gypsy moths are a common culprit, other factors such as diseases and other insects, including various types of beetles, can also defoliate your oak trees. Read more ... have two rows of blue and ...

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