How To Tell If Your Michigan Phlox Has Powdery Mildew And What To Do Next
That dusty white coating creeping across phlox leaves catches plenty of Michigan gardeners off guard, especially when the plant seemed perfectly healthy just weeks earlier. Most people aren’t sure whether this is something serious or simply a cosmetic issue not worth worrying about. But powdery mildew on phlox comes with specific signs worth knowing, along…

