Certified arborist inspecting a mature Wisconsin maple tree for invasive pest damage and canopy health concerns

2026 Pest Update: Will Your Maple Trees Survive the Latest Seasonal Threats?

Key Takeaways: Emerging Threats: While not yet fully established in Wisconsin, the Asian Longhorned Beetle & Spotted Lanternfly are high-priority monitoring targets for 2026. Resilient Survivors: Most healthy maples can survive a single season of defoliation from pests like the Spongy Moth, but multi-year attacks are often fatal. Conditional Recovery: Most healthy maples can survive […]

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