When you have a tree that is not healthy, not thriving or shows sign of infestation, American Landscape can help you.

Our certified arborists are specially trained to evaluate and treat your trees to bring them to a healthy state.
Following are examples of insect infectation we can treat and control.
(We always stay abreast of the most effective methods.)

• Birch borer
• Crabapple / apple leaf scab
• Dutch elm
• Emerald ash borer
• Gypsy moth
• Leaf miner
• Leafhopper
• Oak wilt
• Tent caterpillars

Here are some images of common infestations and diseases:

Birch trees with dead top limbs from birch borer disease.

Effects of crabapple scab shown on a leaf.

Elm trees wilting from infection by Dutch Elm disease.

Emerald ash borer larvae shown in tree. The insect has "D-shaped" exit holes. More information can be found here.

Gypsy moth caterpillar, moth and egg mass. Each year gypsy moths are responsible for millions of acres of defoliation.

Leaf miner damage on birch leaves. In this area, trees - especially locus trees - are a common target of leaf miners.

Leafhoppers suck on the sap of plants and can damage plant tissue.

Photo courtesy of University of Illinois at Urbana-Champaign

Oak leaves damaged by oak wilt, one of many diseases that can damage the beauty and investment of your landscape.

The forest tent caterpillar feeds on the leaves of many trees, but especially on aspen, birch, basswood and oak stands.

Photo Courtesy of the U.S. Department of Agriculture

Birch trees with dead top limbs from birch borer disease.

Effects of crabapple scab shown on a leaf.

Elm trees wilting from infection by Dutch Elm disease.

Emerald ash borer larvae shown in tree. The insect has "D-shaped" exit holes. More information can be found here.

Gypsy moth caterpillar, moth and egg mass. Each year gypsy moths are responsible for millions of acres of defoliation.

Leaf miner damage on birch leaves. In this area, trees - especially locus trees - are a common target of leaf miners.

Leafhoppers suck on the sap of plants and can damage plant tissue.

Photo courtesy of University of Illinois at Urbana-Champaign

Oak leaves damaged by oak wilt, one of many diseases that can damage the beauty and investment of your landscape.

The forest tent caterpillar feeds on the leaves of many trees, but especially on aspen, birch, basswood and oak stands.

Photo Courtesy of the U.S. Department of Agriculture