Cutting Edge Tree Services & Arbor Master, Inc

Emerald Ash Borer

The Emerald Ash Borer (EAB) is an invasive pest introduced from Asia that attacks ash trees (Fraxinus spp.) This wood boring beetle was found in Detroit, Michigan and Ontario, Canada in 2002, and has continued to spread into neighboring states and eventually across the U.S. and Canada. The adult is a small, metallic green beetle only 10-15 mm in length and about 3 mm in width. EAB larvae live under the bark and feed on the vascular tissue. Larvae create meandering galleries through the phloem, vascular cambium and etch the xylem, effectively girdling the tree. The tree responds by sprouting new (epicormic) branches below the disrupted tissues. Dieback of the canopy is a symptom of EAB larval infestation as many as one half of the branches may die back as infestation progresses. The bark will split over dead vascular tissues, and trees may die within only two years of the onset of symptoms. The adults typically emerge around June, leaving D-shaped exit holes in the bark. This ash tree insect briefly feeds in the canopy before reproducing and laying eggs in the twigs and branches. 



The good news is that we can help you treat your Ash trees if EAB is reported in your area. Preventative treatments are the most effective, so it is recommended to treat before noticing any visible dieback in the canopy, as there is a significant delay between disruption to the vascular tissues and expression of symptoms in the canopy. Delaying Emerald Ash Borer treatment could result in canopy dieback or tree loss. We treat Ash trees with trunk injections of Tree-Age, proven by several university studies to be the most effective option for EAB control.

Request a Free Estimate

The Whole Job Was a Success

The whole job was a success to me, from the removing of the trees, the stumps, filling in with dirt, planting of the new tree, trimming the other tree to the cleanup. You did an amazing job, and in record time. You have a hard working crew.

Dianna, Garner IA

Will Undoubtedly Look to You Again

I will undoubtedly look to Cutting Edge Tree Services again in the future for additional work with trees around historic preservation.

Sarah, Clear Lake IA

Totally Pleased

Totally pleased with your work at our Clear Lake property! Thank you, thank you!

Ann & Mike, Des Moines IA

Fantastic Job

Just wanted to say thank you so much for the fantastic job you did on my yard. The front tree looks amazing, and the backyard without the trees is a wonderful sight.

Dianna, Garner IA