Evergreen trees such as pines, spruce and cedar often are most enjoyed during the Christmas holiday season. The bright lights, shining star and wide array of ornaments adorn the tree, helping to ...

Shown here is an intimidating and odd-looking fungal growth attached to a cedar branch. It is called cedar apple rust. The airborne spores growing on the leaves and fruit of an apple tree will infect ...

Q: My eastern red cedar has a type of pod growing on several of the stems. This growth occurs in much smaller numbers on some of the other trees. This particular tree appears to be stressed with green ...

The caller on the other end of the phone was worried: Her apple trees had suffered severely last year from cedar-apple rust disease, and she wanted to know how to keep them from being attacked again.