Reviving Our Forests: DNR’s Essential Guide to Prioritizing Tree Health Post-Storm

The recent ice storm in northern Michigan caused significant damage, leaving many trees down and in distress. For those dealing with these damaged trees, the Michigan Department of Natural Resources has offered some practical advice to manage the situation and mitigate future pest problems.

Pine Trees First

Pine trees were especially hard hit. When they fall, they can quickly become homes for pests like pine bark beetles. If you wait too long to clean up, these beetles breed in the downed trees and can attack other healthy pines, creating even more issues.

• Remove affected pine trees before June to reduce beetle multiplication.
• Avoid piling logs, as this traps moisture and encourages pests.
• Start with trees that are most damaged, and then work on those still standing.

Moreover, pine trees are at risk of Heterobasidion root disease (HRD). Symptoms may not appear immediately, but HRD can create pockets of dead trees if not managed. It’s crucial to treat any stumps within a five-mile area of known infections to prevent new outbreaks.

Hold Off on Oak Work

Oak trees, particularly those in the red oak family, are sensitive to oak wilt, a serious fungal disease spread through injuries. The best advice? Delay any cleanup until after July 15. Fresh wounds during spring can easily attract pests that spread this disease.

While waiting, remember:

• Deterioration of oak wood is slower than that of pines, giving you more time.
• Coat any wounds during the risk period with latex paint to protect them.

Watch for Future Pests

<pMany trees already stressed by drought, insects, or other issues may struggle to recover. In the coming years, you might notice problems like Armillaria root disease or attacks from two-lined chestnut borers on oaks. To combat these challenges, it’s wise to keep an eye on your trees and act quickly.

With newly opened areas after the storm, invasive plant species may take hold. It’s important to identify and remove these invaders early to help restore native habitats.

Cleanup Options

<pFor those needing to dispose of debris, 17 public sites have been set up in the affected area. Make sure to check local guidelines to understand what can be disposed of where.

Crucially, avoid moving firewood from one place to another. This practice can unintentionally spread pests and diseases far beyond their original locations.

Support for Landowners

<pThe U.S. Department of Agriculture offers assistance through the Emergency Forest Restoration Program for those with damaged private forest land. If you’re eligible, reaching out to your local Farm Service Agency office can help you navigate potential support options. For more information, you can visit USDA – Emergency Forest Restoration Program.

<pIn moments like this, staying informed and proactive can protect not only your trees but also the broader environment. Let’s work together to heal our forests and keep pests at bay.

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Local News,After the storm: DNR recommends prioritizing forest health in tree management