Tree Insects

Leafminers feed between the upper and lower surfaces of a leaf.

Oak trees are declining for a variety of reasons.

Needled evergreens are the preferred host of bagworms but don't be surprised to see the bags on the branches of shade trees.

Factors to consider when removing a tree.

Sawfly damage is done by larvae that resemble caterpillars. These insects feed in groups and can be found chewing the leaves of a variety of plants including roses, dogwoods, hibiscus, columbine, birch, and pines.

Boxelder bugs are a nuisance pest that sneaks into homes in late fall seeking a hiding place.

Planthoppers may be found on a variety of garden plants. Most species are just a temporary nuisance and do not require control.

Prevent, diagnose and manage ornamental cherry tree problems

Holes in elm and zelkova leaves are eaten by 1/4 inch long elm leaf beetle adults and 1/2 inch long larvae.

Fall webworms spin silken nests surrounding tree branches on many shade trees in late summer. These are not the same as bagworms or Eastern tent caterpillars, both of which are a different species.