Insect & Disease
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Signs of pests and diseases will vary from tree to tree. Search our database of pests and diseases for symptoms, damages, life cycle, management, and control information.

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Damage & Symptoms
Pest And Disease Chicken Of The Woods Banner 1440X500
Trunk or Bark Damage
Chicken Of The Woods Mushroom
Chicken of the woods is an edible mushroom with a texture and taste that is said to resemble chicken. The fruiting bodies tend to have many shelves, and can be found up a tree trunk or as a cluster at the base of a tree.
Pest And Disease Deadman Fingers Banner 1440X500
Mold or Fungus
Dead Man's Fingers Fungus
Dead man’s fingers is a fungal pathogen that grows in small towering groups of three to six mushrooms and resemble fingers coming out of the ground.
Pest And Disease Dogwood Anthracnose Banner 1440X500
Spotting on Leaf
Dogwood Anthracnose
Dogwoods are treasured landscape trees. A destructive disease known as anthracnose can tarnish their beauty, degrade their health, or even kill the tree.
Pest And Disease Horned And Gouty Oak Galls Banner 1440X500
Growth on Foliage or Branch
Horned & Gouty Oak Galls
There are various species of wasps that may infest oak trees, but two common species include the horned oak gall wasp (Callirhytis cornigera) and the gouty oak gall wasp (Callirhytis quercuspunctata). These pests cause galls, or abnormal plant growths, found on foliage and twigs.
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