Here in SW Florida, trees are an essential part of our environment, providing shade, beauty, and health benefits. However, when trees show signs of distress, such as a blackened trunk or leaves, it can be concerning. In this comprehensive guide, we’ll explore why a tree trunk may turn black, the common causes of blackening leaves and bark, and how Coastline Tree Service’s certified arborists in Fort Myers can help address these issues for your home, HOA community or business property landscape. Understanding Blackened Tree Trunks A blackened tree trunk is often a sign of a fungal infection or other disease affecting