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 ...

Prominent orange spots that have appeared on the leaves of some of your crab apple and apple trees may look interesting, even decorative, but they're no good for the plant. They're symptoms of ...

Q. I have orange and red spots on my apple tree leaves. What is causing it and what can I spray? — C.B. A. The orange and red spots on your apple tree leaves are lesions caused by the cedar apple rust ...