Gummosis in Trees

Gummosis is a common infection found on various fruit and nut trees. In the landscape, gummosis is most often recognized as a glob of translucent, amber colored sap on the side of the stem or lower trunk of trunk of a tree.

Gall Producing Insects

Galls are abnormal vegetative growths on trees that result from the feeding and egg laying activities of various insects and mites. Generally, galls are not life threatening to trees, but there are recommended steps to control the growth.

Fungal Conks on Trees

Fungal Conks, or mushrooms growing from the trunk or base of a tree, are an indication that a rotinducing pathogen has taken up residence. Some of these fungi are significantly less harmful than others, but all warrant further investigation.

Diseases of Leyland Cypress in the Landscape

Leyland cypress has become one of the most widely used plants in commercial and residential landscapes, and it is relatively pest-free. However, because of its relatively shallow root system, and because they are often planted too close together and in poorly drained soils, Leyland cypress is prone to root rot and several damaging canker diseases, especially during periods of prolonged drought.

Carpenter Ants and Trees

Carpenter ants are common in log houses and other wooden structures. These insects are primarily a nuisance, and are not likely to cause serious damage quickly.

Bot Canker in Ornamental Trees

Bot canker is a serious pathogen of landscape and ornamental trees. This fungus is opportunistic and generally requires a weakened or damaged host.

Ambrosia Beetles in Urban Trees

Ambrosia beetles are non-native (in Georgia) major wood-boring pests that usually attack hardwoods and ornamental trees during times of drought, storm damage and construction damage.

Tree Roots – Driveways and Sidewalks

When planting trees near our homes, we have to be aware of the serious and expensive consequences of tree roots growing under driveways and sidewalks.