Why are the leaves turning brown on my Sunburst Locust tree? - Cooperative Extension: Garden and Yard - University of Maine Cooperative Extension

Question: Some branches of leaves are turning brown on my Sunburst Locust tree. There are no webs so I’ve kind of ruled out the webworm. What could be causing the problem? Answer: Jonathan Foster, Home Horticulture Outreach Professional There are a number of reasons why tree leaves can brown, both biotic (e.g., pests and pathogens) read more