7 Tree Diseases Grand Rapids Homeowners Should Watch For in 2026

7 Tree Diseases Grand Rapids Homeowners Should Watch For in 2026

Key Takeaways Emerald ash borer has killed an estimated tens of millions of ash trees across the Midwest since arriving in Michigan in 2002. Oak wilt has been confirmed in over 60 of Michigan’s 83 counties, including Kent County. The fastest-moving threats (EAB, oak wilt, Dutch elm) demand a same-week diagnosis to save neighboring trees. […]

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Oak Wilt and Apple Scab: How to Identify and Treat Common Grand Rapids Tree Illnesses

Oak Wilt and Apple Scab: How to Identify and Treat Common Grand Rapids Tree Illnesses

Key Takeaways Oak wilt kills red oaks in Grand Rapids within 4 to 6 weeks of visible symptoms and spreads through underground root grafts and sap-feeding beetles. Never prune oaks between April 15 and July 15 in Michigan, the highest-risk window for oak wilt transmission. Apple scab defoliates crabapples and apples by midsummer in wet […]

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