After conducting a thorough tree inventory in the fall of 2012, the Village of Tinley Park was able to determine that of the 11,000 ash trees on public property, most had become infested with the destructive Emerald Ash Borer beetle.
In the spring of 2013, the Village contracted Kinnucan Tree and Landscaping in Lake Bluff to administer insecticidal injections to nearly 600 of these trees in an effort to protect them from further damage, as these trees were deemed savable. Sadly, most of the Village ash trees were not as lucky. As a result, Homer Tree Care in Lockport is in the process of completely removing the approximately 10,450 ash trees that did not meet the criteria for treatment.
Ash trees are being tagged with green ribbons or blue dots, depending on the scheduled action:
- If the ash tree has a green ribbon, it has been treated and is not scheduled for removal at this time.
- If the ash tree has a blue dot, it is scheduled for removal at this time.
The Village is hoping to have all Emerald Ash Borer-susceptible ash trees removed by June 2014, but as this is an unprecedented, multifaceted situation, the process could take longer. The Village of Tinley Park has 127 subdivisions, and Homer Tree Service crews could spend several months in each subdivision depending on the number of dead ash trees and their size.
While it may take some time for crews to get to your street, once they are there the removal process will be very quick. Homer Tree Care will first remove the ash tree and its stump. The hole left by the stump will be filled with black dirt and then seeded with grass when the weather permits.
Homer Tree Care removed about 200 dead ash trees in the winter of 2012-13 that were deemed most unsafe. The Village already has responded to a number of requests to remove dangerous limbs from several affected trees and will continue to address trees that may pose a safety hazard.
When Homer Tree Care is in your subdivision, please make sure cars are not on the street and are parked away from the tree slated for removal. Residents also should not approach Homer Tree Care personnel as they are working due to the potentially dangerous equipment they’ll be using.
Please be sure to remove any decorations or landscape enhancements that you have installed on or around the tree or stump. This includes holiday lights, ornaments, birdfeeders and ribbons, but the larger issue is material that impedes access to stump removing equipment, such as paving stones, planters, gravel and any other material around the base of the tree. Any landscape treatments left around the tree may be damaged or destroyed during the tree and stump removal processes. If obstructions are still present in the parkway as of April 18, the Village will have to remove the obstructions in order to complete the stump removal process.