Protect Your Oak Trees: Prune Before Spring to Prevent Oak Wilt Spread
Oak wilt, caused by the fungus Bretziella fagacearum, is threatening oak trees in Michigan, particularly red oaks. Experts advise winter pruning to minimize infection risk, as the high-risk period runs from April 15 to July 15. Damage during this time can spread the disease, highlighting the need for proactive tree care.